401k Plan data: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN plan

UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 401k Plan overview

Plan Name	UNITEDHEALTH GROUP 401(K) SAVINGS PLAN
Plan identification number	001

UNITEDHEALTH GROUP 401(K) SAVINGS PLAN Benefits

401k Plan Type

Defined Contribution Pension

Plan Features/Benefits

Profit-sharing
ERISA section 404(c) Plan - This plan, or any part of it is intended to meet the conditions of 29 CFR 2550.404c-1.
Total participant-directed account plan - Participants have the opportunity to direct the investment of all the assets allocated to their individual accounts, regardless of whether 29 CFR 2550.404c-1 is intended to be met.
Stock bonus
Code section 401(k) feature - A cash or deferred arrangement described in Code section 401(k) that is part of a qualified defined contribution plan that provides for an election by employees to defer part of their compensation or receive these amounts in cash.
Code section 401(m) arrangement - Employee contributions are allocated to separate accounts under the plan or employer contributions are based, in whole or in part, on employee deferrals or contribtions to the plan. Not applicable if plan is 401(k) plan with only QNECs and/or QMACs. Also not applicable if Code section 403(b)(1), 403(b)(7) or 408 arrangements/accounts/annuities.
Participant-directed brokerage accounts provided as an investment option under the plan.
Plan provides for automatic enrollment in plan that has employee contributions deducted from payroll.
Total or partial participant-directed account plan - plan uses default investment account for participants who fail to direct assets in their account.
Plan sponsor(s) is (are) a member(s) of a controlled group (Code sections 414(b), (c), or (m)).

401k Sponsoring company profile

UNITEDHEALTH GROUP INCORPORATED has sponsored the creation of one or more 401k plans.

Company Name: UNITEDHEALTH GROUP INCORPORATED

Employer identification number (EIN): 411321939

NAIC Classification: 541990
NAIC Description: All Other Professional, Scientific, and Technical Services

Additional information about UNITEDHEALTH GROUP INCORPORATED

Jurisdiction of Incorporation: State of Delaware Division of Corporations

Incorporation Date:

Company Identification Number: 5777355

More information about UNITEDHEALTH GROUP INCORPORATED

Form 5500 Filing Information

Submission information for form 5500 for 401k plan UNITEDHEALTH GROUP 401(K) SAVINGS PLAN

Plan id# Filing Submission Date Name of Administrator Date Administrator Signed Name of Company Sponsor Date Sponsor Signed
001 2023-01-01 DAVID E. STRAUSS 2024-06-17
001 2022-01-01 DAVID E. STRAUSS 2023-07-11
001 2021-01-01 DAVID E. STRAUSS 2022-06-28
001 2020-01-01 DAVID E. STRAUSS 2021-06-22
001 2019-01-01 DAVID E. STRAUSS 2020-06-30 DAVID E. STRAUSS 2020-06-30
001 2018-01-01 DAVID E. STRAUSS 2019-07-22
001 2017-01-01
001 2016-01-01 DAVID E. STRAUSS
001 2015-01-01 DAVID E. STRAUSS
001 2014-01-01 DAVID E. STRAUSS
001 2013-01-01 DAVID E. STRAUSS
001 2012-01-01 JAMES C. COLEMAN
001 2011-01-01 JAMES F. COPPENS
001 2010-01-01 JAMES F COPPENS
001 2009-01-01 JAMES COPPENS JAMES COPPENS 2010-07-30
001 2009-01-01 JAMES COPPENS JAMES COPPENS 2010-07-30

Plan id#	Filing Submission Date	Name of Administrator	Date Administrator Signed	Name of Company Sponsor	Date Sponsor Signed
001	2023-01-01	DAVID E. STRAUSS	2024-06-17
001	2022-01-01	DAVID E. STRAUSS	2023-07-11
001	2021-01-01	DAVID E. STRAUSS	2022-06-28
001	2020-01-01	DAVID E. STRAUSS	2021-06-22
001	2019-01-01	DAVID E. STRAUSS	2020-06-30	DAVID E. STRAUSS	2020-06-30
001	2018-01-01	DAVID E. STRAUSS	2019-07-22
001	2017-01-01
001	2016-01-01	DAVID E. STRAUSS
001	2015-01-01	DAVID E. STRAUSS
001	2014-01-01	DAVID E. STRAUSS
001	2013-01-01	DAVID E. STRAUSS
001	2012-01-01	JAMES C. COLEMAN
001	2011-01-01	JAMES F. COPPENS
001	2010-01-01	JAMES F COPPENS
001	2009-01-01	JAMES COPPENS		JAMES COPPENS	2010-07-30
001	2009-01-01	JAMES COPPENS		JAMES COPPENS	2010-07-30

Plan Statistics for UNITEDHEALTH GROUP 401(K) SAVINGS PLAN

401k plan membership statisitcs for UNITEDHEALTH GROUP 401(K) SAVINGS PLAN

Measure Date Value
2023: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2023 401k membership
Total participants, beginning-of-year 2023-01-01 266,722
Total number of active participants reported on line 7a of the Form 5500 2023-01-01 205,074
Number of retired or separated participants receiving benefits 2023-01-01 954
Number of other retired or separated participants entitled to future benefits 2023-01-01 71,963
Total of all active and inactive participants 2023-01-01 277,991
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2023-01-01 516
Total participants 2023-01-01 278,507
Number of participants with account balances 2023-01-01 267,455
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2023-01-01 5,161
2022: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2022 401k membership
Total participants, beginning-of-year 2022-01-01 235,888
Total number of active participants reported on line 7a of the Form 5500 2022-01-01 198,787
Number of retired or separated participants receiving benefits 2022-01-01 799
Number of other retired or separated participants entitled to future benefits 2022-01-01 66,674
Total of all active and inactive participants 2022-01-01 266,260
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2022-01-01 462
Total participants 2022-01-01 266,722
Number of participants with account balances 2022-01-01 257,209
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2022-01-01 3,329
2021: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2021 401k membership
Total participants, beginning-of-year 2021-01-01 207,447
Total number of active participants reported on line 7a of the Form 5500 2021-01-01 176,886
Number of retired or separated participants receiving benefits 2021-01-01 627
Number of other retired or separated participants entitled to future benefits 2021-01-01 57,999
Total of all active and inactive participants 2021-01-01 235,512
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2021-01-01 376
Total participants 2021-01-01 235,888
Number of participants with account balances 2021-01-01 223,968
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2021-01-01 3,073
2020: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2020 401k membership
Total participants, beginning-of-year 2020-01-01 200,119
Total number of active participants reported on line 7a of the Form 5500 2020-01-01 157,242
Number of retired or separated participants receiving benefits 2020-01-01 306
Number of other retired or separated participants entitled to future benefits 2020-01-01 49,643
Total of all active and inactive participants 2020-01-01 207,191
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2020-01-01 256
Total participants 2020-01-01 207,447
Number of participants with account balances 2020-01-01 200,306
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2020-01-01 3,192
2019: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2019 401k membership
Total participants, beginning-of-year 2019-01-01 187,879
Total number of active participants reported on line 7a of the Form 5500 2019-01-01 153,274
Number of retired or separated participants receiving benefits 2019-01-01 405
Number of other retired or separated participants entitled to future benefits 2019-01-01 46,247
Total of all active and inactive participants 2019-01-01 199,926
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2019-01-01 193
Total participants 2019-01-01 200,119
Number of participants with account balances 2019-01-01 194,016
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2019-01-01 3,640
2018: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2018 401k membership
Total participants, beginning-of-year 2018-01-01 176,599
Total number of active participants reported on line 7a of the Form 5500 2018-01-01 150,031
Number of retired or separated participants receiving benefits 2018-01-01 225
Number of other retired or separated participants entitled to future benefits 2018-01-01 37,518
Total of all active and inactive participants 2018-01-01 187,774
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2018-01-01 105
Total participants 2018-01-01 187,879
Number of participants with account balances 2018-01-01 180,995
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2018-01-01 3,656
2017: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2017 401k membership
Total participants, beginning-of-year 2017-01-01 173,403
Total number of active participants reported on line 7a of the Form 5500 2017-01-01 142,451
Number of retired or separated participants receiving benefits 2017-01-01 17
Number of other retired or separated participants entitled to future benefits 2017-01-01 34,053
Total of all active and inactive participants 2017-01-01 176,521
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2017-01-01 78
Total participants 2017-01-01 176,599
Number of participants with account balances 2017-01-01 168,477
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2017-01-01 3,548
2016: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2016 401k membership
Total participants, beginning-of-year 2016-01-01 155,705
Total number of active participants reported on line 7a of the Form 5500 2016-01-01 139,557
Number of retired or separated participants receiving benefits 2016-01-01 32
Number of other retired or separated participants entitled to future benefits 2016-01-01 33,728
Total of all active and inactive participants 2016-01-01 173,317
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2016-01-01 86
Total participants 2016-01-01 173,403
Number of participants with account balances 2016-01-01 167,021
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2016-01-01 3,527
2015: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2015 401k membership
Total participants, beginning-of-year 2015-01-01 124,515
Total number of active participants reported on line 7a of the Form 5500 2015-01-01 129,401
Number of retired or separated participants receiving benefits 2015-01-01 21
Number of other retired or separated participants entitled to future benefits 2015-01-01 26,213
Total of all active and inactive participants 2015-01-01 155,635
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2015-01-01 70
Total participants 2015-01-01 155,705
Number of participants with account balances 2015-01-01 140,335
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2015-01-01 2,495
2014: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2014 401k membership
Total participants, beginning-of-year 2014-01-01 121,459
Total number of active participants reported on line 7a of the Form 5500 2014-01-01 100,293
Number of retired or separated participants receiving benefits 2014-01-01 23
Number of other retired or separated participants entitled to future benefits 2014-01-01 24,146
Total of all active and inactive participants 2014-01-01 124,462
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2014-01-01 53
Total participants 2014-01-01 124,515
Number of participants with account balances 2014-01-01 118,831
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2014-01-01 4,534
2013: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2013 401k membership
Total participants, beginning-of-year 2013-01-01 118,072
Total number of active participants reported on line 7a of the Form 5500 2013-01-01 97,978
Number of retired or separated participants receiving benefits 2013-01-01 24
Number of other retired or separated participants entitled to future benefits 2013-01-01 23,401
Total of all active and inactive participants 2013-01-01 121,403
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2013-01-01 56
Total participants 2013-01-01 121,459
Number of participants with account balances 2013-01-01 116,452
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2013-01-01 2,129
2012: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2012 401k membership
Total participants, beginning-of-year 2012-01-01 109,952
Total number of active participants reported on line 7a of the Form 5500 2012-01-01 92,794
Number of retired or separated participants receiving benefits 2012-01-01 269
Number of other retired or separated participants entitled to future benefits 2012-01-01 24,921
Total of all active and inactive participants 2012-01-01 117,984
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2012-01-01 88
Total participants 2012-01-01 118,072
Number of participants with account balances 2012-01-01 112,744
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2012-01-01 2,857
2011: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2011 401k membership
Total participants, beginning-of-year 2011-01-01 96,131
Total number of active participants reported on line 7a of the Form 5500 2011-01-01 85,292
Number of retired or separated participants receiving benefits 2011-01-01 246
Number of other retired or separated participants entitled to future benefits 2011-01-01 24,220
Total of all active and inactive participants 2011-01-01 109,758
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2011-01-01 194
Total participants 2011-01-01 109,952
Number of participants with account balances 2011-01-01 101,789
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2011-01-01 3,691
2010: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2010 401k membership
Total participants, beginning-of-year 2010-01-01 91,113
Total number of active participants reported on line 7a of the Form 5500 2010-01-01 77,185
Number of retired or separated participants receiving benefits 2010-01-01 80
Number of other retired or separated participants entitled to future benefits 2010-01-01 18,723
Total of all active and inactive participants 2010-01-01 95,988
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2010-01-01 143
Total participants 2010-01-01 96,131
Number of participants with account balances 2010-01-01 92,004
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2010-01-01 2,571
2009: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2009 401k membership
Total participants, beginning-of-year 2009-01-01 85,865
Total number of active participants reported on line 7a of the Form 5500 2009-01-01 74,302
Number of retired or separated participants receiving benefits 2009-01-01 3
Number of other retired or separated participants entitled to future benefits 2009-01-01 16,627
Total of all active and inactive participants 2009-01-01 90,932
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2009-01-01 181
Total participants 2009-01-01 91,113
Number of participants with account balances 2009-01-01 83,623
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2009-01-01 905

Measure	Date	Value
2023: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2023 401k membership
Total participants, beginning-of-year	2023-01-01	266,722
Total number of active participants reported on line 7a of the Form 5500	2023-01-01	205,074
Number of retired or separated participants receiving benefits	2023-01-01	954
Number of other retired or separated participants entitled to future benefits	2023-01-01	71,963
Total of all active and inactive participants	2023-01-01	277,991
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2023-01-01	516
Total participants	2023-01-01	278,507
Number of participants with account balances	2023-01-01	267,455
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2023-01-01	5,161
2022: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2022 401k membership
Total participants, beginning-of-year	2022-01-01	235,888
Total number of active participants reported on line 7a of the Form 5500	2022-01-01	198,787
Number of retired or separated participants receiving benefits	2022-01-01	799
Number of other retired or separated participants entitled to future benefits	2022-01-01	66,674
Total of all active and inactive participants	2022-01-01	266,260
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2022-01-01	462
Total participants	2022-01-01	266,722
Number of participants with account balances	2022-01-01	257,209
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2022-01-01	3,329
2021: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2021 401k membership
Total participants, beginning-of-year	2021-01-01	207,447
Total number of active participants reported on line 7a of the Form 5500	2021-01-01	176,886
Number of retired or separated participants receiving benefits	2021-01-01	627
Number of other retired or separated participants entitled to future benefits	2021-01-01	57,999
Total of all active and inactive participants	2021-01-01	235,512
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2021-01-01	376
Total participants	2021-01-01	235,888
Number of participants with account balances	2021-01-01	223,968
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2021-01-01	3,073
2020: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2020 401k membership
Total participants, beginning-of-year	2020-01-01	200,119
Total number of active participants reported on line 7a of the Form 5500	2020-01-01	157,242
Number of retired or separated participants receiving benefits	2020-01-01	306
Number of other retired or separated participants entitled to future benefits	2020-01-01	49,643
Total of all active and inactive participants	2020-01-01	207,191
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2020-01-01	256
Total participants	2020-01-01	207,447
Number of participants with account balances	2020-01-01	200,306
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2020-01-01	3,192
2019: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2019 401k membership
Total participants, beginning-of-year	2019-01-01	187,879
Total number of active participants reported on line 7a of the Form 5500	2019-01-01	153,274
Number of retired or separated participants receiving benefits	2019-01-01	405
Number of other retired or separated participants entitled to future benefits	2019-01-01	46,247
Total of all active and inactive participants	2019-01-01	199,926
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2019-01-01	193
Total participants	2019-01-01	200,119
Number of participants with account balances	2019-01-01	194,016
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2019-01-01	3,640
2018: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2018 401k membership
Total participants, beginning-of-year	2018-01-01	176,599
Total number of active participants reported on line 7a of the Form 5500	2018-01-01	150,031
Number of retired or separated participants receiving benefits	2018-01-01	225
Number of other retired or separated participants entitled to future benefits	2018-01-01	37,518
Total of all active and inactive participants	2018-01-01	187,774
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2018-01-01	105
Total participants	2018-01-01	187,879
Number of participants with account balances	2018-01-01	180,995
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2018-01-01	3,656
2017: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2017 401k membership
Total participants, beginning-of-year	2017-01-01	173,403
Total number of active participants reported on line 7a of the Form 5500	2017-01-01	142,451
Number of retired or separated participants receiving benefits	2017-01-01	17
Number of other retired or separated participants entitled to future benefits	2017-01-01	34,053
Total of all active and inactive participants	2017-01-01	176,521
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2017-01-01	78
Total participants	2017-01-01	176,599
Number of participants with account balances	2017-01-01	168,477
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2017-01-01	3,548
2016: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2016 401k membership
Total participants, beginning-of-year	2016-01-01	155,705
Total number of active participants reported on line 7a of the Form 5500	2016-01-01	139,557
Number of retired or separated participants receiving benefits	2016-01-01	32
Number of other retired or separated participants entitled to future benefits	2016-01-01	33,728
Total of all active and inactive participants	2016-01-01	173,317
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2016-01-01	86
Total participants	2016-01-01	173,403
Number of participants with account balances	2016-01-01	167,021
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2016-01-01	3,527
2015: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2015 401k membership
Total participants, beginning-of-year	2015-01-01	124,515
Total number of active participants reported on line 7a of the Form 5500	2015-01-01	129,401
Number of retired or separated participants receiving benefits	2015-01-01	21
Number of other retired or separated participants entitled to future benefits	2015-01-01	26,213
Total of all active and inactive participants	2015-01-01	155,635
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2015-01-01	70
Total participants	2015-01-01	155,705
Number of participants with account balances	2015-01-01	140,335
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2015-01-01	2,495
2014: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2014 401k membership
Total participants, beginning-of-year	2014-01-01	121,459
Total number of active participants reported on line 7a of the Form 5500	2014-01-01	100,293
Number of retired or separated participants receiving benefits	2014-01-01	23
Number of other retired or separated participants entitled to future benefits	2014-01-01	24,146
Total of all active and inactive participants	2014-01-01	124,462
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2014-01-01	53
Total participants	2014-01-01	124,515
Number of participants with account balances	2014-01-01	118,831
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2014-01-01	4,534
2013: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2013 401k membership
Total participants, beginning-of-year	2013-01-01	118,072
Total number of active participants reported on line 7a of the Form 5500	2013-01-01	97,978
Number of retired or separated participants receiving benefits	2013-01-01	24
Number of other retired or separated participants entitled to future benefits	2013-01-01	23,401
Total of all active and inactive participants	2013-01-01	121,403
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2013-01-01	56
Total participants	2013-01-01	121,459
Number of participants with account balances	2013-01-01	116,452
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2013-01-01	2,129
2012: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2012 401k membership
Total participants, beginning-of-year	2012-01-01	109,952
Total number of active participants reported on line 7a of the Form 5500	2012-01-01	92,794
Number of retired or separated participants receiving benefits	2012-01-01	269
Number of other retired or separated participants entitled to future benefits	2012-01-01	24,921
Total of all active and inactive participants	2012-01-01	117,984
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2012-01-01	88
Total participants	2012-01-01	118,072
Number of participants with account balances	2012-01-01	112,744
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2012-01-01	2,857
2011: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2011 401k membership
Total participants, beginning-of-year	2011-01-01	96,131
Total number of active participants reported on line 7a of the Form 5500	2011-01-01	85,292
Number of retired or separated participants receiving benefits	2011-01-01	246
Number of other retired or separated participants entitled to future benefits	2011-01-01	24,220
Total of all active and inactive participants	2011-01-01	109,758
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2011-01-01	194
Total participants	2011-01-01	109,952
Number of participants with account balances	2011-01-01	101,789
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2011-01-01	3,691
2010: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2010 401k membership
Total participants, beginning-of-year	2010-01-01	91,113
Total number of active participants reported on line 7a of the Form 5500	2010-01-01	77,185
Number of retired or separated participants receiving benefits	2010-01-01	80
Number of other retired or separated participants entitled to future benefits	2010-01-01	18,723
Total of all active and inactive participants	2010-01-01	95,988
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2010-01-01	143
Total participants	2010-01-01	96,131
Number of participants with account balances	2010-01-01	92,004
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2010-01-01	2,571
2009: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2009 401k membership
Total participants, beginning-of-year	2009-01-01	85,865
Total number of active participants reported on line 7a of the Form 5500	2009-01-01	74,302
Number of retired or separated participants receiving benefits	2009-01-01	3
Number of other retired or separated participants entitled to future benefits	2009-01-01	16,627
Total of all active and inactive participants	2009-01-01	90,932
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2009-01-01	181
Total participants	2009-01-01	91,113
Number of participants with account balances	2009-01-01	83,623
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2009-01-01	905

Financial Data on UNITEDHEALTH GROUP 401(K) SAVINGS PLAN

Measure	Date	Value
2023 : UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2023 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2023-12-31	$-2,828,718
Total unrealized appreciation/depreciation of assets	2023-12-31	$-2,828,718
Total transfer of assets to this plan	2023-12-31	$93,026,530
Total transfer of assets from this plan	2023-12-31	$152,494,517
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2023-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2023-12-31	$0
Total income from all sources (including contributions)	2023-12-31	$5,596,493,577
Total loss/gain on sale of assets	2023-12-31	$-3,038,049
Total of all expenses incurred	2023-12-31	$1,681,305,190
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2023-12-31	$1,673,560,738
Expenses. Certain deemed distributions of participant loans	2023-12-31	$355,303
Value of total corrective distributions	2023-12-31	$454,009
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2023-12-31	$2,263,073,622
Value of total assets at end of year	2023-12-31	$22,432,100,178
Value of total assets at beginning of year	2023-12-31	$18,576,379,778
Total of administrative expenses incurred including professional, contract, advisory and management fees	2023-12-31	$6,935,140
Total interest from all sources	2023-12-31	$25,219,496
Total dividends received (eg from common stock, registered investment company shares)	2023-12-31	$7,326,166
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2023-12-31	No
Was this plan covered by a fidelity bond	2023-12-31	Yes
Value of fidelity bond cover	2023-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2023-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2023-12-31	No
Contributions received from participants	2023-12-31	$1,436,852,425
Participant contributions at end of year	2023-12-31	$446,044,598
Participant contributions at beginning of year	2023-12-31	$398,278,501
Assets. Other investments not covered elsewhere at end of year	2023-12-31	$707,484,822
Assets. Other investments not covered elsewhere at beginning of year	2023-12-31	$517,244,370
Income. Received or receivable in cash from other sources (including rollovers)	2023-12-31	$197,265,476
Other income not declared elsewhere	2023-12-31	$131,286,362
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2023-12-31	No
Value of net income/loss	2023-12-31	$3,915,188,387
Value of net assets at end of year (total assets less liabilities)	2023-12-31	$22,432,100,178
Value of net assets at beginning of year (total assets less liabilities)	2023-12-31	$18,576,379,778
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2023-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2023-12-31	No
Were any leases to which the plan was party in default or uncollectible	2023-12-31	No
Interest on participant loans	2023-12-31	$25,219,496
Value of interest in master investment trust accounts at end of year	2023-12-31	$20,748,765,147
Value of interest in master investment trust accounts at beginning of year	2023-12-31	$17,081,170,677
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2023-12-31	$6,587,090
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2023-12-31	$8,232,777
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2023-12-31	$8,232,777
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2023-12-31	No
Was there a failure to transmit to the plan any participant contributions	2023-12-31	Yes
Has the plan failed to provide any benefit when due under the plan	2023-12-31	No
Assets. Invements in employer securities at end of year	2023-12-31	$523,218,521
Assets. Invements in employer securities at beginning of year	2023-12-31	$571,453,453
Contributions received in cash from employer	2023-12-31	$628,955,721
Income. Dividends from common stock	2023-12-31	$7,326,166
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2023-12-31	$1,673,560,738
Did the plan have assets held for investment	2023-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2023-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2023-12-31	No
Aggregate proceeds on sale of assets	2023-12-31	$72,511,544
Aggregate carrying amount (costs) on sale of assets	2023-12-31	$75,549,593
Opinion of an independent qualified public accountant for this plan	2023-12-31	Unqualified
Accountancy firm name	2023-12-31	DELOITTE & TOUCHE, LLP
Accountancy firm EIN	2023-12-31	133891517
2022 : UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2022 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2022-12-31	$30,605,559
Total unrealized appreciation/depreciation of assets	2022-12-31	$30,605,559
Total transfer of assets to this plan	2022-12-31	$455,038,785
Total transfer of assets from this plan	2022-12-31	$54,873,712
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2022-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2022-12-31	$0
Total income from all sources (including contributions)	2022-12-31	$-1,470,858,448
Total loss/gain on sale of assets	2022-12-31	$708,666
Total of all expenses incurred	2022-12-31	$1,385,096,048
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2022-12-31	$1,377,537,484
Expenses. Certain deemed distributions of participant loans	2022-12-31	$266,457
Value of total corrective distributions	2022-12-31	$454,246
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2022-12-31	$1,995,190,948
Value of total assets at end of year	2022-12-31	$18,576,379,778
Value of total assets at beginning of year	2022-12-31	$21,032,169,201
Total of administrative expenses incurred including professional, contract, advisory and management fees	2022-12-31	$6,837,861
Total interest from all sources	2022-12-31	$18,411,084
Total dividends received (eg from common stock, registered investment company shares)	2022-12-31	$6,936,662
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2022-12-31	No
Was this plan covered by a fidelity bond	2022-12-31	Yes
Value of fidelity bond cover	2022-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2022-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2022-12-31	No
Contributions received from participants	2022-12-31	$1,268,092,833
Participant contributions at end of year	2022-12-31	$398,278,501
Participant contributions at beginning of year	2022-12-31	$376,445,394
Assets. Other investments not covered elsewhere at end of year	2022-12-31	$517,244,370
Assets. Other investments not covered elsewhere at beginning of year	2022-12-31	$645,626,462
Income. Received or receivable in cash from other sources (including rollovers)	2022-12-31	$186,657,412
Other income not declared elsewhere	2022-12-31	$-170,687,657
Administrative expenses (other) incurred	2022-12-31	$6,837,861
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2022-12-31	No
Value of net income/loss	2022-12-31	$-2,855,954,496
Value of net assets at end of year (total assets less liabilities)	2022-12-31	$18,576,379,778
Value of net assets at beginning of year (total assets less liabilities)	2022-12-31	$21,032,169,201
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2022-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2022-12-31	No
Were any leases to which the plan was party in default or uncollectible	2022-12-31	No
Interest on participant loans	2022-12-31	$18,411,084
Value of interest in master investment trust accounts at end of year	2022-12-31	$17,081,170,677
Value of interest in master investment trust accounts at beginning of year	2022-12-31	$19,427,145,650
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2022-12-31	$8,232,777
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2022-12-31	$6,023,968
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2022-12-31	$6,023,968
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2022-12-31	No
Was there a failure to transmit to the plan any participant contributions	2022-12-31	Yes
Has the plan failed to provide any benefit when due under the plan	2022-12-31	No
Assets. Invements in employer securities at end of year	2022-12-31	$571,453,453
Assets. Invements in employer securities at beginning of year	2022-12-31	$576,927,727
Contributions received in cash from employer	2022-12-31	$540,440,703
Income. Dividends from common stock	2022-12-31	$6,936,662
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2022-12-31	$1,377,537,484
Did the plan have assets held for investment	2022-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2022-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2022-12-31	No
Aggregate proceeds on sale of assets	2022-12-31	$58,675,821
Aggregate carrying amount (costs) on sale of assets	2022-12-31	$57,967,155
Opinion of an independent qualified public accountant for this plan	2022-12-31	Unqualified
Accountancy firm name	2022-12-31	DELOITTE & TOUCHE, LLP
Accountancy firm EIN	2022-12-31	133891517
2021 : UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2021 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2021-12-31	$173,284,721
Total unrealized appreciation/depreciation of assets	2021-12-31	$173,284,721
Total transfer of assets to this plan	2021-12-31	$764,086,106
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2021-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2021-12-31	$0
Total income from all sources (including contributions)	2021-12-31	$4,386,883,466
Total loss/gain on sale of assets	2021-12-31	$5,242,509
Total of all expenses incurred	2021-12-31	$1,312,793,238
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2021-12-31	$1,306,028,312
Expenses. Certain deemed distributions of participant loans	2021-12-31	$526,100
Value of total corrective distributions	2021-12-31	$239,045
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2021-12-31	$1,678,662,756
Value of total assets at end of year	2021-12-31	$21,032,169,201
Value of total assets at beginning of year	2021-12-31	$17,193,992,867
Total of administrative expenses incurred including professional, contract, advisory and management fees	2021-12-31	$5,999,781
Total interest from all sources	2021-12-31	$19,077,510
Total dividends received (eg from common stock, registered investment company shares)	2021-12-31	$6,515,284
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2021-12-31	No
Was this plan covered by a fidelity bond	2021-12-31	Yes
Value of fidelity bond cover	2021-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2021-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2021-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2021-12-31	No
Contributions received from participants	2021-12-31	$1,053,957,365
Participant contributions at end of year	2021-12-31	$376,445,394
Participant contributions at beginning of year	2021-12-31	$358,754,798
Assets. Other investments not covered elsewhere at end of year	2021-12-31	$645,626,462
Assets. Other investments not covered elsewhere at beginning of year	2021-12-31	$511,451,812
Income. Received or receivable in cash from other sources (including rollovers)	2021-12-31	$154,289,377
Other income not declared elsewhere	2021-12-31	$51,205,179
Administrative expenses (other) incurred	2021-12-31	$5,999,781
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2021-12-31	No
Value of net income/loss	2021-12-31	$3,074,090,228
Value of net assets at end of year (total assets less liabilities)	2021-12-31	$21,032,169,201
Value of net assets at beginning of year (total assets less liabilities)	2021-12-31	$17,193,992,867
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2021-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2021-12-31	No
Were any leases to which the plan was party in default or uncollectible	2021-12-31	No
Interest on participant loans	2021-12-31	$19,077,510
Value of interest in master investment trust accounts at end of year	2021-12-31	$19,427,145,650
Value of interest in master investment trust accounts at beginning of year	2021-12-31	$15,881,571,227
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2021-12-31	$6,023,968
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2021-12-31	$5,196,912
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2021-12-31	$5,196,912
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2021-12-31	No
Was there a failure to transmit to the plan any participant contributions	2021-12-31	No
Has the plan failed to provide any benefit when due under the plan	2021-12-31	Yes
Assets. Invements in employer securities at end of year	2021-12-31	$576,927,727
Assets. Invements in employer securities at beginning of year	2021-12-31	$437,018,118
Contributions received in cash from employer	2021-12-31	$470,416,014
Income. Dividends from common stock	2021-12-31	$6,515,284
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2021-12-31	$1,306,028,312
Did the plan have assets held for investment	2021-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2021-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2021-12-31	No
Aggregate proceeds on sale of assets	2021-12-31	$72,259,785
Aggregate carrying amount (costs) on sale of assets	2021-12-31	$67,017,276
Opinion of an independent qualified public accountant for this plan	2021-12-31	Unqualified
Accountancy firm name	2021-12-31	DELOITTE & TOUCHE, LLP
Accountancy firm EIN	2021-12-31	133891517
2020 : UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2020 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2020-12-31	$71,115,971
Total unrealized appreciation/depreciation of assets	2020-12-31	$71,115,971
Total transfer of assets to this plan	2020-12-31	$65,839,495
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2020-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2020-12-31	$0
Total income from all sources (including contributions)	2020-12-31	$3,660,072,912
Total loss/gain on sale of assets	2020-12-31	$214,752
Total of all expenses incurred	2020-12-31	$1,295,670,992
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2020-12-31	$1,288,618,151
Expenses. Certain deemed distributions of participant loans	2020-12-31	$478,348
Value of total corrective distributions	2020-12-31	$366,078
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2020-12-31	$1,497,307,354
Value of total assets at end of year	2020-12-31	$17,193,992,867
Value of total assets at beginning of year	2020-12-31	$14,763,751,452
Total of administrative expenses incurred including professional, contract, advisory and management fees	2020-12-31	$6,208,415
Total interest from all sources	2020-12-31	$19,909,235
Total dividends received (eg from common stock, registered investment company shares)	2020-12-31	$6,121,343
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2020-12-31	No
Was this plan covered by a fidelity bond	2020-12-31	Yes
Value of fidelity bond cover	2020-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2020-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2020-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2020-12-31	No
Contributions received from participants	2020-12-31	$954,849,601
Participant contributions at end of year	2020-12-31	$358,754,798
Participant contributions at beginning of year	2020-12-31	$377,181,451
Assets. Other investments not covered elsewhere at end of year	2020-12-31	$511,451,812
Assets. Other investments not covered elsewhere at beginning of year	2020-12-31	$304,096,785
Income. Received or receivable in cash from other sources (including rollovers)	2020-12-31	$102,090,778
Other income not declared elsewhere	2020-12-31	$88,860,300
Administrative expenses (other) incurred	2020-12-31	$6,208,415
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2020-12-31	No
Value of net income/loss	2020-12-31	$2,364,401,920
Value of net assets at end of year (total assets less liabilities)	2020-12-31	$17,193,992,867
Value of net assets at beginning of year (total assets less liabilities)	2020-12-31	$14,763,751,452
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2020-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2020-12-31	No
Were any leases to which the plan was party in default or uncollectible	2020-12-31	No
Interest on participant loans	2020-12-31	$19,897,308
Value of interest in master investment trust accounts at end of year	2020-12-31	$15,881,571,227
Value of interest in master investment trust accounts at beginning of year	2020-12-31	$13,671,685,476
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2020-12-31	$5,196,912
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2020-12-31	$5,393,142
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2020-12-31	$5,393,142
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2020-12-31	$11,927
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2020-12-31	No
Was there a failure to transmit to the plan any participant contributions	2020-12-31	No
Has the plan failed to provide any benefit when due under the plan	2020-12-31	No
Assets. Invements in employer securities at end of year	2020-12-31	$437,018,118
Assets. Invements in employer securities at beginning of year	2020-12-31	$405,394,598
Contributions received in cash from employer	2020-12-31	$440,366,975
Income. Dividends from common stock	2020-12-31	$6,121,343
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2020-12-31	$1,288,618,151
Did the plan have assets held for investment	2020-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2020-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2020-12-31	No
Aggregate proceeds on sale of assets	2020-12-31	$73,950,929
Aggregate carrying amount (costs) on sale of assets	2020-12-31	$73,736,177
Opinion of an independent qualified public accountant for this plan	2020-12-31	Unqualified
Accountancy firm name	2020-12-31	DELOITTE & TOUCHE, LLP
Accountancy firm EIN	2020-12-31	133891517
2019 : UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2019 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2019-12-31	$38,376,812
Total unrealized appreciation/depreciation of assets	2019-12-31	$38,376,812
Total transfer of assets to this plan	2019-12-31	$396,737,719
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$0
Total income from all sources (including contributions)	2019-12-31	$4,053,682,037
Total loss/gain on sale of assets	2019-12-31	$23,840,170
Total of all expenses incurred	2019-12-31	$940,119,545
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2019-12-31	$932,324,944
Expenses. Certain deemed distributions of participant loans	2019-12-31	$372,517
Value of total corrective distributions	2019-12-31	$792,822
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2019-12-31	$1,466,029,960
Value of total assets at end of year	2019-12-31	$14,763,751,452
Value of total assets at beginning of year	2019-12-31	$11,253,451,241
Total of administrative expenses incurred including professional, contract, advisory and management fees	2019-12-31	$6,629,262
Total interest from all sources	2019-12-31	$19,785,440
Total dividends received (eg from common stock, registered investment company shares)	2019-12-31	$5,896,029
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2019-12-31	No
Was this plan covered by a fidelity bond	2019-12-31	Yes
Value of fidelity bond cover	2019-12-31	$5,000,000
If this is an individual account plan, was there a blackout period	2019-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2019-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2019-12-31	No
Contributions received from participants	2019-12-31	$918,457,179
Participant contributions at end of year	2019-12-31	$377,181,451
Participant contributions at beginning of year	2019-12-31	$333,207,574
Assets. Other investments not covered elsewhere at end of year	2019-12-31	$304,096,785
Assets. Other investments not covered elsewhere at beginning of year	2019-12-31	$215,765,585
Income. Received or receivable in cash from other sources (including rollovers)	2019-12-31	$128,334,176
Other income not declared elsewhere	2019-12-31	$47,877,530
Administrative expenses (other) incurred	2019-12-31	$6,629,262
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2019-12-31	No
Value of net income/loss	2019-12-31	$3,113,562,492
Value of net assets at end of year (total assets less liabilities)	2019-12-31	$14,763,751,452
Value of net assets at beginning of year (total assets less liabilities)	2019-12-31	$11,253,451,241
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2019-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2019-12-31	No
Were any leases to which the plan was party in default or uncollectible	2019-12-31	No
Interest on participant loans	2019-12-31	$19,691,419
Value of interest in master investment trust accounts at end of year	2019-12-31	$13,671,685,476
Value of interest in master investment trust accounts at beginning of year	2019-12-31	$10,328,243,816
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2019-12-31	$5,393,142
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2019-12-31	$4,703,557
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2019-12-31	$4,703,557
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2019-12-31	$94,021
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2019-12-31	No
Was there a failure to transmit to the plan any participant contributions	2019-12-31	Yes
Has the plan failed to provide any benefit when due under the plan	2019-12-31	No
Assets. Invements in employer securities at end of year	2019-12-31	$405,394,598
Assets. Invements in employer securities at beginning of year	2019-12-31	$370,444,429
Contributions received in cash from employer	2019-12-31	$419,238,605
Employer contributions (assets) at end of year	2019-12-31	$0
Employer contributions (assets) at beginning of year	2019-12-31	$1,086,280
Income. Dividends from common stock	2019-12-31	$5,896,029
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2019-12-31	$932,324,944
Did the plan have assets held for investment	2019-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2019-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2019-12-31	No
Aggregate proceeds on sale of assets	2019-12-31	$49,991,721
Aggregate carrying amount (costs) on sale of assets	2019-12-31	$26,151,551
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2019-12-31	No
Opinion of an independent qualified public accountant for this plan	2019-12-31	Unqualified
Accountancy firm name	2019-12-31	DELOITTE & TOUCHE, LLP
Accountancy firm EIN	2019-12-31	133891517
2018 : UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2018 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2018-12-31	$42,034,283
Total unrealized appreciation/depreciation of assets	2018-12-31	$42,034,283
Total transfer of assets to this plan	2018-12-31	$140,513,026
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2018-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2018-12-31	$0
Total income from all sources (including contributions)	2018-12-31	$720,109,479
Total loss/gain on sale of assets	2018-12-31	$4,108,964
Total of all expenses incurred	2018-12-31	$763,706,487
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2018-12-31	$756,363,352
Expenses. Certain deemed distributions of participant loans	2018-12-31	$314,098
Value of total corrective distributions	2018-12-31	$237,143
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2018-12-31	$1,344,653,498
Value of total assets at end of year	2018-12-31	$11,253,451,241
Value of total assets at beginning of year	2018-12-31	$11,156,535,223
Total of administrative expenses incurred including professional, contract, advisory and management fees	2018-12-31	$6,791,894
Total interest from all sources	2018-12-31	$15,756,300
Total dividends received (eg from common stock, registered investment company shares)	2018-12-31	$5,185,483
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2018-12-31	No
Was this plan covered by a fidelity bond	2018-12-31	Yes
Value of fidelity bond cover	2018-12-31	$25,000,000
If this is an individual account plan, was there a blackout period	2018-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2018-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2018-12-31	No
Contributions received from participants	2018-12-31	$825,925,398
Participant contributions at end of year	2018-12-31	$333,207,574
Participant contributions at beginning of year	2018-12-31	$298,795,166
Assets. Other investments not covered elsewhere at end of year	2018-12-31	$215,765,585
Assets. Other investments not covered elsewhere at beginning of year	2018-12-31	$195,796,038
Income. Received or receivable in cash from other sources (including rollovers)	2018-12-31	$134,382,670
Other income not declared elsewhere	2018-12-31	$-16,477,163
Administrative expenses (other) incurred	2018-12-31	$6,791,894
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2018-12-31	No
Value of net income/loss	2018-12-31	$-43,597,008
Value of net assets at end of year (total assets less liabilities)	2018-12-31	$11,253,451,241
Value of net assets at beginning of year (total assets less liabilities)	2018-12-31	$11,156,535,223
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2018-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2018-12-31	No
Were any leases to which the plan was party in default or uncollectible	2018-12-31	No
Interest on participant loans	2018-12-31	$15,644,825
Value of interest in master investment trust accounts at end of year	2018-12-31	$10,328,243,816
Value of interest in master investment trust accounts at beginning of year	2018-12-31	$10,298,148,281
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2018-12-31	$4,703,557
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2018-12-31	$7,274,814
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2018-12-31	$7,274,814
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2018-12-31	$111,475
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2018-12-31	No
Was there a failure to transmit to the plan any participant contributions	2018-12-31	Yes
Has the plan failed to provide any benefit when due under the plan	2018-12-31	No
Assets. Invements in employer securities at end of year	2018-12-31	$370,444,429
Assets. Invements in employer securities at beginning of year	2018-12-31	$355,565,384
Contributions received in cash from employer	2018-12-31	$384,345,430
Employer contributions (assets) at end of year	2018-12-31	$1,086,280
Employer contributions (assets) at beginning of year	2018-12-31	$955,540
Income. Dividends from common stock	2018-12-31	$5,185,483
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2018-12-31	$756,363,352
Did the plan have assets held for investment	2018-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2018-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2018-12-31	No
Aggregate proceeds on sale of assets	2018-12-31	$59,704,890
Aggregate carrying amount (costs) on sale of assets	2018-12-31	$55,595,926
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2018-12-31	No
Opinion of an independent qualified public accountant for this plan	2018-12-31	Unqualified
Accountancy firm name	2018-12-31	DELOITTE & TOUCHE LLP
Accountancy firm EIN	2018-12-31	133891517
2017 : UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2017 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2017-12-31	$97,357,395
Total unrealized appreciation/depreciation of assets	2017-12-31	$97,357,395
Total transfer of assets to this plan	2017-12-31	$53,523,525
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2017-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2017-12-31	$0
Total income from all sources (including contributions)	2017-12-31	$2,798,766,735
Total loss/gain on sale of assets	2017-12-31	$3,090,480
Total of all expenses incurred	2017-12-31	$636,875,660
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2017-12-31	$629,510,052
Expenses. Certain deemed distributions of participant loans	2017-12-31	$436,035
Value of total corrective distributions	2017-12-31	$309,406
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2017-12-31	$1,215,551,189
Value of total assets at end of year	2017-12-31	$11,156,535,223
Value of total assets at beginning of year	2017-12-31	$8,941,120,623
Total of administrative expenses incurred including professional, contract, advisory and management fees	2017-12-31	$6,620,167
Total interest from all sources	2017-12-31	$12,425,138
Total dividends received (eg from common stock, registered investment company shares)	2017-12-31	$4,769,375
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2017-12-31	No
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2017-12-31	$25,250,854
Was this plan covered by a fidelity bond	2017-12-31	Yes
Value of fidelity bond cover	2017-12-31	$25,000,000
If this is an individual account plan, was there a blackout period	2017-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2017-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2017-12-31	No
Contributions received from participants	2017-12-31	$754,075,176
Participant contributions at end of year	2017-12-31	$298,795,166
Participant contributions at beginning of year	2017-12-31	$258,233,928
Assets. Other investments not covered elsewhere at end of year	2017-12-31	$195,796,038
Assets. Other investments not covered elsewhere at beginning of year	2017-12-31	$24,330,830
Income. Received or receivable in cash from other sources (including rollovers)	2017-12-31	$113,191,490
Other income not declared elsewhere	2017-12-31	$22,793,121
Administrative expenses (other) incurred	2017-12-31	$6,620,167
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2017-12-31	No
Value of net income/loss	2017-12-31	$2,161,891,075
Value of net assets at end of year (total assets less liabilities)	2017-12-31	$11,156,535,223
Value of net assets at beginning of year (total assets less liabilities)	2017-12-31	$8,941,120,623
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2017-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2017-12-31	No
Were any leases to which the plan was party in default or uncollectible	2017-12-31	No
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2017-12-31	$2,356,818,068
Interest on participant loans	2017-12-31	$12,382,709
Value of interest in master investment trust accounts at end of year	2017-12-31	$10,298,148,281
Value of interest in common/collective trusts at beginning of year	2017-12-31	$4,794,984,373
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2017-12-31	$7,274,814
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2017-12-31	$59,863,122
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2017-12-31	$59,863,122
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2017-12-31	$42,429
Asset value of US Government securities at beginning of year	2017-12-31	$240,843,419
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2017-12-31	No
Was there a failure to transmit to the plan any participant contributions	2017-12-31	No
Has the plan failed to provide any benefit when due under the plan	2017-12-31	No
Assets. Invements in employer securities at end of year	2017-12-31	$355,565,384
Assets. Invements in employer securities at beginning of year	2017-12-31	$284,203,993
Contributions received in cash from employer	2017-12-31	$348,284,523
Employer contributions (assets) at end of year	2017-12-31	$955,540
Employer contributions (assets) at beginning of year	2017-12-31	$798,804
Income. Dividends from common stock	2017-12-31	$4,769,375
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2017-12-31	$629,510,052
Asset. Corporate debt instrument debt (other) at beginning of year	2017-12-31	$196,281,111
Assets. Corporate common stocks other than exployer securities at beginning of year	2017-12-31	$699,512,121
Did the plan have assets held for investment	2017-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2017-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2017-12-31	No
Aggregate proceeds on sale of assets	2017-12-31	$23,433,964
Aggregate carrying amount (costs) on sale of assets	2017-12-31	$20,343,484
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2017-12-31	No
Opinion of an independent qualified public accountant for this plan	2017-12-31	Unqualified
Accountancy firm name	2017-12-31	DELOITTE & TOUCHE LLP
Accountancy firm EIN	2017-12-31	133891517
2016 : UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2016 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2016-12-31	$126,836,934
Total unrealized appreciation/depreciation of assets	2016-12-31	$126,836,934
Total transfer of assets to this plan	2016-12-31	$106,147,157
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2016-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2016-12-31	$0
Total income from all sources (including contributions)	2016-12-31	$1,878,915,145
Total loss/gain on sale of assets	2016-12-31	$1,062,840
Total of all expenses incurred	2016-12-31	$505,960,071
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2016-12-31	$499,366,454
Expenses. Certain deemed distributions of participant loans	2016-12-31	$226,613
Value of total corrective distributions	2016-12-31	$262,246
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2016-12-31	$1,139,799,085
Value of total assets at end of year	2016-12-31	$8,941,120,623
Value of total assets at beginning of year	2016-12-31	$7,462,018,392
Total of administrative expenses incurred including professional, contract, advisory and management fees	2016-12-31	$6,104,758
Total interest from all sources	2016-12-31	$25,331,946
Total dividends received (eg from common stock, registered investment company shares)	2016-12-31	$58,332,133
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2016-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2016-12-31	$44,731,974
Assets. Corporate prefeered stocks other than exployer securities at end of year	2016-12-31	$25,250,854
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2016-12-31	$3,556,142
Was this plan covered by a fidelity bond	2016-12-31	Yes
Value of fidelity bond cover	2016-12-31	$25,000,000
If this is an individual account plan, was there a blackout period	2016-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2016-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2016-12-31	No
Contributions received from participants	2016-12-31	$678,322,642
Participant contributions at end of year	2016-12-31	$258,233,928
Participant contributions at beginning of year	2016-12-31	$227,922,407
Assets. Other investments not covered elsewhere at end of year	2016-12-31	$24,330,830
Assets. Other investments not covered elsewhere at beginning of year	2016-12-31	$24,947,792
Income. Received or receivable in cash from other sources (including rollovers)	2016-12-31	$145,303,866
Administrative expenses (other) incurred	2016-12-31	$6,104,758
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2016-12-31	No
Value of net income/loss	2016-12-31	$1,372,955,074
Value of net assets at end of year (total assets less liabilities)	2016-12-31	$8,941,120,623
Value of net assets at beginning of year (total assets less liabilities)	2016-12-31	$7,462,018,392
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2016-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2016-12-31	No
Were any leases to which the plan was party in default or uncollectible	2016-12-31	No
Value of interest in registered invesment companies (eg mutual funds) at end of year	2016-12-31	$2,356,818,068
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2016-12-31	$2,031,958,061
Interest on participant loans	2016-12-31	$10,318,583
Interest earned on other investments	2016-12-31	$770,384
Income. Interest from US Government securities	2016-12-31	$4,465,136
Income. Interest from corporate debt instruments	2016-12-31	$9,560,297
Value of interest in common/collective trusts at end of year	2016-12-31	$4,794,984,373
Value of interest in common/collective trusts at beginning of year	2016-12-31	$3,815,126,229
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2016-12-31	$59,863,122
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2016-12-31	$61,684,982
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2016-12-31	$61,684,982
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2016-12-31	$217,546
Asset value of US Government securities at end of year	2016-12-31	$240,843,419
Asset value of US Government securities at beginning of year	2016-12-31	$205,149,633
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2016-12-31	$181,252,163
Net investment gain or loss from common/collective trusts	2016-12-31	$346,300,044
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2016-12-31	No
Was there a failure to transmit to the plan any participant contributions	2016-12-31	No
Has the plan failed to provide any benefit when due under the plan	2016-12-31	No
Assets. Invements in employer securities at end of year	2016-12-31	$284,203,993
Assets. Invements in employer securities at beginning of year	2016-12-31	$221,921,743
Contributions received in cash from employer	2016-12-31	$316,172,577
Employer contributions (assets) at end of year	2016-12-31	$798,804
Employer contributions (assets) at beginning of year	2016-12-31	$4,083,970
Income. Dividends from preferred stock	2016-12-31	$246,843
Income. Dividends from common stock	2016-12-31	$13,353,316
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2016-12-31	$499,366,454
Asset. Corporate debt instrument debt (other) at end of year	2016-12-31	$196,281,111
Asset. Corporate debt instrument debt (other) at beginning of year	2016-12-31	$216,041,542
Assets. Corporate common stocks other than exployer securities at end of year	2016-12-31	$699,512,121
Assets. Corporate common stocks other than exployer securities at beginning of year	2016-12-31	$649,625,891
Did the plan have assets held for investment	2016-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2016-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2016-12-31	No
Aggregate proceeds on sale of assets	2016-12-31	$674,519,103
Aggregate carrying amount (costs) on sale of assets	2016-12-31	$673,456,263
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2016-12-31	No
Opinion of an independent qualified public accountant for this plan	2016-12-31	Unqualified
Accountancy firm name	2016-12-31	DELOITTE & TOUCHE LLP
Accountancy firm EIN	2016-12-31	133891517
2015 : UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2015 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2015-12-31	$15,165,978
Total unrealized appreciation/depreciation of assets	2015-12-31	$15,165,978
Total transfer of assets to this plan	2015-12-31	$29,511,967
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2015-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2015-12-31	$0
Total income from all sources (including contributions)	2015-12-31	$895,558,116
Total loss/gain on sale of assets	2015-12-31	$17,287,978
Total of all expenses incurred	2015-12-31	$501,516,968
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2015-12-31	$494,873,996
Expenses. Certain deemed distributions of participant loans	2015-12-31	$219,762
Value of total corrective distributions	2015-12-31	$95,375
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2015-12-31	$919,397,076
Value of total assets at end of year	2015-12-31	$7,462,018,392
Value of total assets at beginning of year	2015-12-31	$7,038,465,277
Total of administrative expenses incurred including professional, contract, advisory and management fees	2015-12-31	$6,327,835
Total interest from all sources	2015-12-31	$23,476,502
Total dividends received (eg from common stock, registered investment company shares)	2015-12-31	$60,086,321
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2015-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2015-12-31	$47,340,394
Assets. Corporate prefeered stocks other than exployer securities at end of year	2015-12-31	$3,556,142
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2015-12-31	$3,779,002
Was this plan covered by a fidelity bond	2015-12-31	Yes
Value of fidelity bond cover	2015-12-31	$25,000,000
If this is an individual account plan, was there a blackout period	2015-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2015-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2015-12-31	No
Contributions received from participants	2015-12-31	$569,025,645
Participant contributions at end of year	2015-12-31	$227,922,407
Participant contributions at beginning of year	2015-12-31	$206,293,796
Assets. Other investments not covered elsewhere at end of year	2015-12-31	$24,947,792
Assets. Other investments not covered elsewhere at beginning of year	2015-12-31	$23,131,470
Income. Received or receivable in cash from other sources (including rollovers)	2015-12-31	$80,340,373
Administrative expenses (other) incurred	2015-12-31	$2,229,734
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2015-12-31	No
Value of net income/loss	2015-12-31	$394,041,148
Value of net assets at end of year (total assets less liabilities)	2015-12-31	$7,462,018,392
Value of net assets at beginning of year (total assets less liabilities)	2015-12-31	$7,038,465,277
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2015-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2015-12-31	No
Were any leases to which the plan was party in default or uncollectible	2015-12-31	No
Investment advisory and management fees	2015-12-31	$4,098,101
Value of interest in registered invesment companies (eg mutual funds) at end of year	2015-12-31	$2,031,958,061
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2015-12-31	$2,000,619,793
Interest on participant loans	2015-12-31	$9,376,639
Interest earned on other investments	2015-12-31	$790,889
Income. Interest from US Government securities	2015-12-31	$4,300,674
Income. Interest from corporate debt instruments	2015-12-31	$8,837,416
Value of interest in common/collective trusts at end of year	2015-12-31	$3,815,126,229
Value of interest in common/collective trusts at beginning of year	2015-12-31	$3,514,650,653
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2015-12-31	$61,684,982
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2015-12-31	$52,070,219
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2015-12-31	$52,070,219
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2015-12-31	$170,884
Asset value of US Government securities at end of year	2015-12-31	$205,149,633
Asset value of US Government securities at beginning of year	2015-12-31	$223,726,088
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2015-12-31	$-65,870,996
Net investment gain or loss from common/collective trusts	2015-12-31	$-73,984,743
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2015-12-31	No
Was there a failure to transmit to the plan any participant contributions	2015-12-31	Yes
Has the plan failed to provide any benefit when due under the plan	2015-12-31	No
Assets. Invements in employer securities at end of year	2015-12-31	$221,921,743
Assets. Invements in employer securities at beginning of year	2015-12-31	$203,007,624
Contributions received in cash from employer	2015-12-31	$270,031,058
Employer contributions (assets) at end of year	2015-12-31	$4,083,970
Income. Dividends from preferred stock	2015-12-31	$277,590
Income. Dividends from common stock	2015-12-31	$12,468,337
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2015-12-31	$494,873,996
Asset. Corporate debt instrument debt (other) at end of year	2015-12-31	$216,041,542
Asset. Corporate debt instrument debt (other) at beginning of year	2015-12-31	$206,659,641
Assets. Corporate common stocks other than exployer securities at end of year	2015-12-31	$649,625,891
Assets. Corporate common stocks other than exployer securities at beginning of year	2015-12-31	$604,526,991
Did the plan have assets held for investment	2015-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2015-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2015-12-31	No
Aggregate proceeds on sale of assets	2015-12-31	$578,824,713
Aggregate carrying amount (costs) on sale of assets	2015-12-31	$561,536,735
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2015-12-31	No
Opinion of an independent qualified public accountant for this plan	2015-12-31	Unqualified
Accountancy firm name	2015-12-31	DELOITTE & TOUCHE LLP
Accountancy firm EIN	2015-12-31	133891517
2014 : UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2014 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2014-12-31	$101,688,349
Total unrealized appreciation/depreciation of assets	2014-12-31	$101,688,349
Total transfer of assets to this plan	2014-12-31	$27,393,013
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2014-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2014-12-31	$0
Total income from all sources (including contributions)	2014-12-31	$1,234,294,195
Total loss/gain on sale of assets	2014-12-31	$3,161,601
Total of all expenses incurred	2014-12-31	$537,432,596
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2014-12-31	$530,753,196
Expenses. Certain deemed distributions of participant loans	2014-12-31	$479,148
Value of total corrective distributions	2014-12-31	$108,395
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2014-12-31	$765,111,841
Value of total assets at end of year	2014-12-31	$7,038,465,277
Value of total assets at beginning of year	2014-12-31	$6,314,210,665
Total of administrative expenses incurred including professional, contract, advisory and management fees	2014-12-31	$6,091,857
Total interest from all sources	2014-12-31	$21,348,553
Total dividends received (eg from common stock, registered investment company shares)	2014-12-31	$47,259,293
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2014-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2014-12-31	$35,975,579
Assets. Corporate prefeered stocks other than exployer securities at end of year	2014-12-31	$3,779,002
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2014-12-31	$3,452,717
Was this plan covered by a fidelity bond	2014-12-31	Yes
Value of fidelity bond cover	2014-12-31	$25,000,000
If this is an individual account plan, was there a blackout period	2014-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2014-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2014-12-31	No
Contributions received from participants	2014-12-31	$483,781,588
Participant contributions at end of year	2014-12-31	$206,293,796
Participant contributions at beginning of year	2014-12-31	$184,295,588
Assets. Other investments not covered elsewhere at end of year	2014-12-31	$23,131,470
Assets. Other investments not covered elsewhere at beginning of year	2014-12-31	$31,761,164
Income. Received or receivable in cash from other sources (including rollovers)	2014-12-31	$47,970,892
Administrative expenses (other) incurred	2014-12-31	$2,385,316
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2014-12-31	No
Value of net income/loss	2014-12-31	$696,861,599
Value of net assets at end of year (total assets less liabilities)	2014-12-31	$7,038,465,277
Value of net assets at beginning of year (total assets less liabilities)	2014-12-31	$6,314,210,665
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2014-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2014-12-31	No
Were any leases to which the plan was party in default or uncollectible	2014-12-31	No
Investment advisory and management fees	2014-12-31	$3,706,541
Value of interest in registered invesment companies (eg mutual funds) at end of year	2014-12-31	$2,000,619,793
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2014-12-31	$1,815,287,393
Interest on participant loans	2014-12-31	$8,137,828
Interest earned on other investments	2014-12-31	$885,427
Income. Interest from US Government securities	2014-12-31	$4,737,345
Income. Interest from corporate debt instruments	2014-12-31	$7,554,435
Value of interest in common/collective trusts at end of year	2014-12-31	$3,514,650,653
Value of interest in common/collective trusts at beginning of year	2014-12-31	$3,096,831,862
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2014-12-31	$52,070,219
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2014-12-31	$52,549,136
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2014-12-31	$52,549,136
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2014-12-31	$33,518
Asset value of US Government securities at end of year	2014-12-31	$223,726,088
Asset value of US Government securities at beginning of year	2014-12-31	$206,882,642
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2014-12-31	$117,086,890
Net investment gain or loss from common/collective trusts	2014-12-31	$178,637,668
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2014-12-31	No
Was there a failure to transmit to the plan any participant contributions	2014-12-31	Yes
Has the plan failed to provide any benefit when due under the plan	2014-12-31	No
Assets. Invements in employer securities at end of year	2014-12-31	$203,007,624
Assets. Invements in employer securities at beginning of year	2014-12-31	$163,357,401
Contributions received in cash from employer	2014-12-31	$233,359,361
Income. Dividends from preferred stock	2014-12-31	$257,870
Income. Dividends from common stock	2014-12-31	$11,025,844
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2014-12-31	$530,753,196
Asset. Corporate debt instrument debt (other) at end of year	2014-12-31	$206,659,641
Asset. Corporate debt instrument debt (other) at beginning of year	2014-12-31	$180,848,073
Assets. Corporate common stocks other than exployer securities at end of year	2014-12-31	$604,526,991
Assets. Corporate common stocks other than exployer securities at beginning of year	2014-12-31	$578,944,689
Did the plan have assets held for investment	2014-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2014-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2014-12-31	No
Aggregate proceeds on sale of assets	2014-12-31	$560,533,053
Aggregate carrying amount (costs) on sale of assets	2014-12-31	$557,371,452
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2014-12-31	No
Opinion of an independent qualified public accountant for this plan	2014-12-31	Unqualified
Accountancy firm name	2014-12-31	DELOITTE & TOUCHE LLP
Accountancy firm EIN	2014-12-31	133891517
2013 : UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2013 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2013-12-31	$108,614,941
Total unrealized appreciation/depreciation of assets	2013-12-31	$108,614,941
Total transfer of assets to this plan	2013-12-31	$8,381,297
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2013-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2013-12-31	$0
Total income from all sources (including contributions)	2013-12-31	$1,778,356,333
Total loss/gain on sale of assets	2013-12-31	$24,261,989
Total of all expenses incurred	2013-12-31	$424,045,553
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2013-12-31	$417,573,495
Expenses. Certain deemed distributions of participant loans	2013-12-31	$259,814
Value of total corrective distributions	2013-12-31	$120,387
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2013-12-31	$757,427,588
Value of total assets at end of year	2013-12-31	$6,314,210,665
Value of total assets at beginning of year	2013-12-31	$4,951,518,588
Total of administrative expenses incurred including professional, contract, advisory and management fees	2013-12-31	$6,091,857
Total interest from all sources	2013-12-31	$20,011,545
Total dividends received (eg from common stock, registered investment company shares)	2013-12-31	$35,499,068
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2013-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2013-12-31	$28,512,739
Assets. Corporate prefeered stocks other than exployer securities at end of year	2013-12-31	$3,452,717
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2013-12-31	$2,478,689
Was this plan covered by a fidelity bond	2013-12-31	Yes
Value of fidelity bond cover	2013-12-31	$25,000,000
If this is an individual account plan, was there a blackout period	2013-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2013-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2013-12-31	No
Contributions received from participants	2013-12-31	$471,273,327
Participant contributions at end of year	2013-12-31	$184,295,588
Participant contributions at beginning of year	2013-12-31	$154,449,867
Assets. Other investments not covered elsewhere at end of year	2013-12-31	$31,761,164
Assets. Other investments not covered elsewhere at beginning of year	2013-12-31	$25,862,369
Income. Received or receivable in cash from other sources (including rollovers)	2013-12-31	$58,512,184
Other income not declared elsewhere	2013-12-31	$5,155,111
Administrative expenses (other) incurred	2013-12-31	$2,978,864
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2013-12-31	No
Value of net income/loss	2013-12-31	$1,354,310,780
Value of net assets at end of year (total assets less liabilities)	2013-12-31	$6,314,210,665
Value of net assets at beginning of year (total assets less liabilities)	2013-12-31	$4,951,518,588
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2013-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2013-12-31	No
Were any leases to which the plan was party in default or uncollectible	2013-12-31	No
Investment advisory and management fees	2013-12-31	$3,112,993
Value of interest in registered invesment companies (eg mutual funds) at end of year	2013-12-31	$1,815,287,393
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2013-12-31	$1,338,900,022
Interest on participant loans	2013-12-31	$7,058,749
Interest earned on other investments	2013-12-31	$805,064
Income. Interest from US Government securities	2013-12-31	$4,555,756
Income. Interest from corporate debt instruments	2013-12-31	$7,591,976
Value of interest in common/collective trusts at end of year	2013-12-31	$3,096,831,862
Value of interest in common/collective trusts at beginning of year	2013-12-31	$2,374,445,762
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2013-12-31	$52,549,136
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2013-12-31	$31,964,009
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2013-12-31	$31,964,009
Asset value of US Government securities at end of year	2013-12-31	$206,882,642
Asset value of US Government securities at beginning of year	2013-12-31	$375,605,676
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2013-12-31	$370,699,835
Net investment gain or loss from common/collective trusts	2013-12-31	$456,686,256
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2013-12-31	No
Was there a failure to transmit to the plan any participant contributions	2013-12-31	No
Has the plan failed to provide any benefit when due under the plan	2013-12-31	No
Assets. Invements in employer securities at end of year	2013-12-31	$163,357,401
Assets. Invements in employer securities at beginning of year	2013-12-31	$127,745,102
Contributions received in cash from employer	2013-12-31	$227,642,077
Income. Dividends from preferred stock	2013-12-31	$213,774
Income. Dividends from common stock	2013-12-31	$6,772,555
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2013-12-31	$417,573,495
Asset. Corporate debt instrument debt (other) at end of year	2013-12-31	$180,848,073
Asset. Corporate debt instrument debt (other) at beginning of year	2013-12-31	$315,168,672
Assets. Corporate common stocks other than exployer securities at end of year	2013-12-31	$578,944,689
Assets. Corporate common stocks other than exployer securities at beginning of year	2013-12-31	$204,898,420
Did the plan have assets held for investment	2013-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2013-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2013-12-31	No
Aggregate proceeds on sale of assets	2013-12-31	$729,404,333
Aggregate carrying amount (costs) on sale of assets	2013-12-31	$705,142,344
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2013-12-31	No
Opinion of an independent qualified public accountant for this plan	2013-12-31	Unqualified
Accountancy firm name	2013-12-31	DELOITTE & TOUCHE LLP
Accountancy firm EIN	2013-12-31	133891517
2012 : UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2012 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2012-12-31	$34,309,107
Total unrealized appreciation/depreciation of assets	2012-12-31	$34,309,107
Total transfer of assets to this plan	2012-12-31	$136,697,321
Total transfer of assets from this plan	2012-12-31	$24,707,617
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2012-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2012-12-31	$0
Total income from all sources (including contributions)	2012-12-31	$1,205,047,400
Total loss/gain on sale of assets	2012-12-31	$3,391,307
Total of all expenses incurred	2012-12-31	$311,675,598
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2012-12-31	$305,854,342
Expenses. Certain deemed distributions of participant loans	2012-12-31	$266,373
Value of total corrective distributions	2012-12-31	$83,975
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2012-12-31	$701,910,146
Value of total assets at end of year	2012-12-31	$4,951,518,588
Value of total assets at beginning of year	2012-12-31	$3,946,157,082
Total of administrative expenses incurred including professional, contract, advisory and management fees	2012-12-31	$5,470,908
Total interest from all sources	2012-12-31	$20,745,808
Total dividends received (eg from common stock, registered investment company shares)	2012-12-31	$31,075,609
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2012-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2012-12-31	$26,572,999
Assets. Corporate prefeered stocks other than exployer securities at end of year	2012-12-31	$2,478,689
Was this plan covered by a fidelity bond	2012-12-31	Yes
Value of fidelity bond cover	2012-12-31	$25,000,000
If this is an individual account plan, was there a blackout period	2012-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2012-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2012-12-31	No
Contributions received from participants	2012-12-31	$430,005,657
Participant contributions at end of year	2012-12-31	$154,449,867
Participant contributions at beginning of year	2012-12-31	$129,490,408
Assets. Other investments not covered elsewhere at end of year	2012-12-31	$25,862,369
Assets. Other investments not covered elsewhere at beginning of year	2012-12-31	$47,639,721
Income. Received or receivable in cash from other sources (including rollovers)	2012-12-31	$67,836,814
Other income not declared elsewhere	2012-12-31	$10,623,586
Administrative expenses (other) incurred	2012-12-31	$2,963,946
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2012-12-31	No
Value of net income/loss	2012-12-31	$893,371,802
Value of net assets at end of year (total assets less liabilities)	2012-12-31	$4,951,518,588
Value of net assets at beginning of year (total assets less liabilities)	2012-12-31	$3,946,157,082
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2012-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2012-12-31	No
Were any leases to which the plan was party in default or uncollectible	2012-12-31	No
Investment advisory and management fees	2012-12-31	$2,506,962
Value of interest in registered invesment companies (eg mutual funds) at end of year	2012-12-31	$1,338,900,022
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2012-12-31	$1,049,089,238
Interest on participant loans	2012-12-31	$6,091,900
Interest earned on other investments	2012-12-31	$960,702
Income. Interest from US Government securities	2012-12-31	$5,228,021
Income. Interest from corporate debt instruments	2012-12-31	$7,119,521
Value of interest in common/collective trusts at end of year	2012-12-31	$2,374,445,762
Value of interest in common/collective trusts at beginning of year	2012-12-31	$1,803,903,399
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2012-12-31	$31,964,009
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2012-12-31	$28,039,498
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2012-12-31	$28,039,498
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2012-12-31	$1,345,664
Asset value of US Government securities at end of year	2012-12-31	$375,605,676
Asset value of US Government securities at beginning of year	2012-12-31	$362,543,192
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2012-12-31	$163,116,819
Net investment gain or loss from common/collective trusts	2012-12-31	$239,875,018
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2012-12-31	No
Was there a failure to transmit to the plan any participant contributions	2012-12-31	No
Has the plan failed to provide any benefit when due under the plan	2012-12-31	No
Assets. Invements in employer securities at end of year	2012-12-31	$127,745,102
Assets. Invements in employer securities at beginning of year	2012-12-31	$126,077,465
Contributions received in cash from employer	2012-12-31	$204,067,675
Income. Dividends from preferred stock	2012-12-31	$159,327
Income. Dividends from common stock	2012-12-31	$4,343,283
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2012-12-31	$305,854,342
Asset. Corporate debt instrument debt (other) at end of year	2012-12-31	$315,168,672
Asset. Corporate debt instrument debt (other) at beginning of year	2012-12-31	$245,336,857
Assets. Corporate common stocks other than exployer securities at end of year	2012-12-31	$204,898,420
Assets. Corporate common stocks other than exployer securities at beginning of year	2012-12-31	$154,037,304
Did the plan have assets held for investment	2012-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2012-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2012-12-31	No
Aggregate proceeds on sale of assets	2012-12-31	$276,189,220
Aggregate carrying amount (costs) on sale of assets	2012-12-31	$272,797,913
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2012-12-31	No
Opinion of an independent qualified public accountant for this plan	2012-12-31	Unqualified
Accountancy firm name	2012-12-31	DELOITTE & TOUCHE LLP
Accountancy firm EIN	2012-12-31	133891517
2011 : UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2011 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2011-12-31	$46,263,145
Total unrealized appreciation/depreciation of assets	2011-12-31	$46,263,145
Total transfer of assets to this plan	2011-12-31	$49,250,286
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2011-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2011-12-31	$0
Total income from all sources (including contributions)	2011-12-31	$551,989,401
Total loss/gain on sale of assets	2011-12-31	$0
Total of all expenses incurred	2011-12-31	$259,029,823
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2011-12-31	$253,398,951
Expenses. Certain deemed distributions of participant loans	2011-12-31	$445,104
Value of total corrective distributions	2011-12-31	$55,130
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2011-12-31	$589,131,547
Value of total assets at end of year	2011-12-31	$3,946,157,082
Value of total assets at beginning of year	2011-12-31	$3,603,947,218
Total of administrative expenses incurred including professional, contract, advisory and management fees	2011-12-31	$5,130,638
Total interest from all sources	2011-12-31	$5,384,504
Total dividends received (eg from common stock, registered investment company shares)	2011-12-31	$19,005,753
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2011-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2011-12-31	$19,005,753
Was this plan covered by a fidelity bond	2011-12-31	Yes
Value of fidelity bond cover	2011-12-31	$25,000,000
If this is an individual account plan, was there a blackout period	2011-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2011-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2011-12-31	No
Contributions received from participants	2011-12-31	$370,008,553
Participant contributions at end of year	2011-12-31	$129,490,408
Participant contributions at beginning of year	2011-12-31	$110,090,187
Assets. Other investments not covered elsewhere at end of year	2011-12-31	$47,639,721
Assets. Other investments not covered elsewhere at beginning of year	2011-12-31	$29,553,686
Income. Received or receivable in cash from other sources (including rollovers)	2011-12-31	$35,803,862
Other income not declared elsewhere	2011-12-31	$276,952
Administrative expenses (other) incurred	2011-12-31	$5,130,638
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2011-12-31	No
Value of net income/loss	2011-12-31	$292,959,578
Value of net assets at end of year (total assets less liabilities)	2011-12-31	$3,946,157,082
Value of net assets at beginning of year (total assets less liabilities)	2011-12-31	$3,603,947,218
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2011-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2011-12-31	No
Were any leases to which the plan was party in default or uncollectible	2011-12-31	No
Value of interest in registered invesment companies (eg mutual funds) at end of year	2011-12-31	$1,049,089,238
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2011-12-31	$1,044,017,487
Interest on participant loans	2011-12-31	$5,370,905
Interest earned on other investments	2011-12-31	$43
Value of interest in common/collective trusts at end of year	2011-12-31	$1,803,903,399
Value of interest in common/collective trusts at beginning of year	2011-12-31	$1,919,617,849
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2011-12-31	$28,039,498
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2011-12-31	$85,300,452
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2011-12-31	$85,300,452
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2011-12-31	$13,556
Asset value of US Government securities at end of year	2011-12-31	$362,543,192
Asset value of US Government securities at beginning of year	2011-12-31	$185,642,326
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2011-12-31	$-16,308,533
Net investment gain or loss from common/collective trusts	2011-12-31	$-91,763,967
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2011-12-31	No
Was there a failure to transmit to the plan any participant contributions	2011-12-31	No
Has the plan failed to provide any benefit when due under the plan	2011-12-31	No
Assets. Invements in employer securities at end of year	2011-12-31	$126,077,465
Assets. Invements in employer securities at beginning of year	2011-12-31	$98,251,066
Contributions received in cash from employer	2011-12-31	$183,319,132
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2011-12-31	$253,398,951
Asset. Corporate debt instrument debt (other) at end of year	2011-12-31	$245,336,857
Asset. Corporate debt instrument debt (other) at beginning of year	2011-12-31	$131,474,165
Assets. Corporate common stocks other than exployer securities at end of year	2011-12-31	$154,037,304
Did the plan have assets held for investment	2011-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2011-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2011-12-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2011-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2011-12-31	Disclaimer
Accountancy firm name	2011-12-31	DELOITTE & TOUCHE LLP
Accountancy firm EIN	2011-12-31	133891517
2010 : UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2010 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2010-12-31	$28,271,418
Total unrealized appreciation/depreciation of assets	2010-12-31	$28,271,418
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2010-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2010-12-31	$0
Total income from all sources (including contributions)	2010-12-31	$886,144,841
Total loss/gain on sale of assets	2010-12-31	$0
Total of all expenses incurred	2010-12-31	$218,512,612
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2010-12-31	$214,124,959
Value of total corrective distributions	2010-12-31	$1,488
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2010-12-31	$490,199,777
Value of total assets at end of year	2010-12-31	$3,603,947,218
Value of total assets at beginning of year	2010-12-31	$2,936,314,989
Total of administrative expenses incurred including professional, contract, advisory and management fees	2010-12-31	$4,386,165
Total interest from all sources	2010-12-31	$5,122,182
Total dividends received (eg from common stock, registered investment company shares)	2010-12-31	$19,759,329
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2010-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2010-12-31	$19,759,329
Was this plan covered by a fidelity bond	2010-12-31	Yes
Value of fidelity bond cover	2010-12-31	$25,000,000
If this is an individual account plan, was there a blackout period	2010-12-31	Yes
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2010-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2010-12-31	No
Contributions received from participants	2010-12-31	$317,195,045
Participant contributions at end of year	2010-12-31	$110,090,187
Participant contributions at beginning of year	2010-12-31	$87,740,561
Assets. Other investments not covered elsewhere at end of year	2010-12-31	$29,553,686
Assets. Other investments not covered elsewhere at beginning of year	2010-12-31	$19,820,509
Income. Received or receivable in cash from other sources (including rollovers)	2010-12-31	$25,285,723
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2010-12-31	$1,075,009
Other income not declared elsewhere	2010-12-31	$305,372
Administrative expenses (other) incurred	2010-12-31	$4,386,165
Total non interest bearing cash at beginning of year	2010-12-31	$1,071,199
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2010-12-31	No
Value of net income/loss	2010-12-31	$667,632,229
Value of net assets at end of year (total assets less liabilities)	2010-12-31	$3,603,947,218
Value of net assets at beginning of year (total assets less liabilities)	2010-12-31	$2,936,314,989
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2010-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2010-12-31	No
Were any leases to which the plan was party in default or uncollectible	2010-12-31	No
Value of interest in registered invesment companies (eg mutual funds) at end of year	2010-12-31	$1,044,017,487
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2010-12-31	$1,775,641,236
Interest on participant loans	2010-12-31	$5,079,588
Interest earned on other investments	2010-12-31	$36,108
Value of interest in common/collective trusts at end of year	2010-12-31	$1,919,617,849
Value of interest in common/collective trusts at beginning of year	2010-12-31	$667,000,722
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2010-12-31	$85,300,452
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2010-12-31	$1,359,812
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2010-12-31	$1,359,812
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2010-12-31	$6,486
Asset value of US Government securities at end of year	2010-12-31	$185,642,326
Asset value of US Government securities at beginning of year	2010-12-31	$206,438,902
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2010-12-31	$99,843,909
Net investment gain or loss from common/collective trusts	2010-12-31	$242,642,854
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2010-12-31	No
Was there a failure to transmit to the plan any participant contributions	2010-12-31	No
Has the plan failed to provide any benefit when due under the plan	2010-12-31	No
Assets. Invements in employer securities at end of year	2010-12-31	$98,251,066
Assets. Invements in employer securities at beginning of year	2010-12-31	$87,808,792
Contributions received in cash from employer	2010-12-31	$147,719,009
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2010-12-31	$214,124,959
Asset. Corporate debt instrument debt (other) at end of year	2010-12-31	$131,474,165
Asset. Corporate debt instrument debt (other) at beginning of year	2010-12-31	$88,358,247
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2010-12-31	Yes
Did the plan have assets held for investment	2010-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2010-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2010-12-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2010-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2010-12-31	Disclaimer
Accountancy firm name	2010-12-31	DELOITTE & TOUCHE LLP
Accountancy firm EIN	2010-12-31	133891517
2009 : UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2009 401k financial data
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2009-12-31	$0

Form 5500 Responses for UNITEDHEALTH GROUP 401(K) SAVINGS PLAN

2023: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2023 form 5500 responses
2023-01-01	Type of plan entity	Single employer plan
2023-01-01	Submission has been amended	No
2023-01-01	This submission is the final filing	No
2023-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2023-01-01	Plan is a collectively bargained plan	Yes
2023-01-01	Plan funding arrangement – Trust	Yes
2023-01-01	Plan benefit arrangement - Trust	Yes
2022: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2022 form 5500 responses
2022-01-01	Type of plan entity	Single employer plan
2022-01-01	Submission has been amended	No
2022-01-01	This submission is the final filing	No
2022-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2022-01-01	Plan is a collectively bargained plan	Yes
2022-01-01	Plan funding arrangement – Trust	Yes
2022-01-01	Plan benefit arrangement - Trust	Yes
2021: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2021 form 5500 responses
2021-01-01	Type of plan entity	Single employer plan
2021-01-01	Submission has been amended	No
2021-01-01	This submission is the final filing	No
2021-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2021-01-01	Plan is a collectively bargained plan	Yes
2021-01-01	Plan funding arrangement – Trust	Yes
2021-01-01	Plan benefit arrangement - Trust	Yes
2020: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2020 form 5500 responses
2020-01-01	Type of plan entity	Single employer plan
2020-01-01	Submission has been amended	No
2020-01-01	This submission is the final filing	No
2020-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2020-01-01	Plan is a collectively bargained plan	Yes
2020-01-01	Plan funding arrangement – Trust	Yes
2020-01-01	Plan benefit arrangement - Trust	Yes
2019: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2019 form 5500 responses
2019-01-01	Type of plan entity	Single employer plan
2019-01-01	Submission has been amended	No
2019-01-01	This submission is the final filing	No
2019-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2019-01-01	Plan is a collectively bargained plan	Yes
2019-01-01	Plan funding arrangement – Trust	Yes
2019-01-01	Plan benefit arrangement - Trust	Yes
2018: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2018 form 5500 responses
2018-01-01	Type of plan entity	Single employer plan
2018-01-01	Submission has been amended	No
2018-01-01	This submission is the final filing	No
2018-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2018-01-01	Plan is a collectively bargained plan	Yes
2018-01-01	Plan funding arrangement – Trust	Yes
2018-01-01	Plan benefit arrangement - Trust	Yes
2017: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2017 form 5500 responses
2017-01-01	Type of plan entity	Single employer plan
2017-01-01	Submission has been amended	No
2017-01-01	This submission is the final filing	No
2017-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2017-01-01	Plan is a collectively bargained plan	Yes
2017-01-01	Plan funding arrangement – Trust	Yes
2017-01-01	Plan benefit arrangement - Trust	Yes
2016: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2016 form 5500 responses
2016-01-01	Type of plan entity	Single employer plan
2016-01-01	Submission has been amended	No
2016-01-01	This submission is the final filing	No
2016-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2016-01-01	Plan is a collectively bargained plan	Yes
2016-01-01	Plan funding arrangement – Trust	Yes
2016-01-01	Plan benefit arrangement - Trust	Yes
2015: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2015 form 5500 responses
2015-01-01	Type of plan entity	Single employer plan
2015-01-01	Submission has been amended	No
2015-01-01	This submission is the final filing	No
2015-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2015-01-01	Plan is a collectively bargained plan	Yes
2015-01-01	Plan funding arrangement – Trust	Yes
2015-01-01	Plan benefit arrangement - Trust	Yes
2014: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2014 form 5500 responses
2014-01-01	Type of plan entity	Single employer plan
2014-01-01	Submission has been amended	No
2014-01-01	This submission is the final filing	No
2014-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2014-01-01	Plan is a collectively bargained plan	Yes
2014-01-01	Plan funding arrangement – Trust	Yes
2014-01-01	Plan benefit arrangement - Trust	Yes
2013: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2013 form 5500 responses
2013-01-01	Type of plan entity	Single employer plan
2013-01-01	Submission has been amended	No
2013-01-01	This submission is the final filing	No
2013-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2013-01-01	Plan is a collectively bargained plan	Yes
2013-01-01	Plan funding arrangement – Trust	Yes
2013-01-01	Plan benefit arrangement - Trust	Yes
2012: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2012 form 5500 responses
2012-01-01	Type of plan entity	Single employer plan
2012-01-01	Submission has been amended	No
2012-01-01	This submission is the final filing	No
2012-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2012-01-01	Plan is a collectively bargained plan	Yes
2012-01-01	Plan funding arrangement – Trust	Yes
2012-01-01	Plan benefit arrangement - Trust	Yes
2011: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2011 form 5500 responses
2011-01-01	Type of plan entity	Single employer plan
2011-01-01	Submission has been amended	No
2011-01-01	This submission is the final filing	No
2011-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2011-01-01	Plan is a collectively bargained plan	Yes
2011-01-01	Plan funding arrangement – Trust	Yes
2011-01-01	Plan benefit arrangement - Trust	Yes
2010: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2010 form 5500 responses
2010-01-01	Type of plan entity	Single employer plan
2010-01-01	Submission has been amended	No
2010-01-01	This submission is the final filing	No
2010-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2010-01-01	Plan is a collectively bargained plan	Yes
2010-01-01	Plan funding arrangement – Trust	Yes
2010-01-01	Plan benefit arrangement - Trust	Yes
2009: UNITEDHEALTH GROUP 401(K) SAVINGS PLAN 2009 form 5500 responses
2009-01-01	Type of plan entity	Single employer plan
2009-01-01	Submission has been amended	No
2009-01-01	This submission is the final filing	No
2009-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2009-01-01	Plan is a collectively bargained plan	Yes
2009-01-01	Plan funding arrangement – Trust	Yes
2009-01-01	Plan benefit arrangement - Trust	Yes

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Company Name:	UNITEDHEALTH GROUP INCORPORATED
Employer identification number (EIN):	411321939
NAIC Classification:	541990
NAIC Description:	All Other Professional, Scientific, and Technical Services

Jurisdiction of Incorporation:	State of Delaware Division of Corporations
Incorporation Date:
Company Identification Number:	5777355