401k Plan data: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE plan

SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 401k Plan overview

Plan Name	SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE
Plan identification number	009

SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 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.
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.
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.

401k Sponsoring company profile

CONSOLIDATED NUCLEAR SECURITY, LLC has sponsored the creation of one or more 401k plans.

Company Name: CONSOLIDATED NUCLEAR SECURITY, LLC

Employer identification number (EIN): 454482782

NAIC Classification: 332900

Additional information about CONSOLIDATED NUCLEAR SECURITY, LLC

Jurisdiction of Incorporation: Texas Secretary of State

Incorporation Date: 2014-03-12

Company Identification Number: 0801953227

Legal Registered Office Address: PO BOX 30020

AMARILLO
United States of America (USA)
79120

More information about CONSOLIDATED NUCLEAR SECURITY, LLC

Form 5500 Filing Information

Submission information for form 5500 for 401k plan SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE

Plan id# Filing Submission Date Name of Administrator Date Administrator Signed Name of Company Sponsor Date Sponsor Signed
009 2023-01-01
009 2022-01-01
009 2021-01-01
009 2020-01-01
009 2019-01-01
009 2018-01-01
009 2017-01-01 LARRY WIKER
009 2017-01-01 JOSEPH WHITLEY
009 2016-01-01 MAUREEN WILLIAMS
009 2015-01-01 MAUREEN WILLIAMS
009 2014-01-01 MAUREEN WILLIAMS

Plan Statistics for SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE

401k plan membership statisitcs for SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE

Measure Date Value
2023: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2023 401k membership
Total participants, beginning-of-year 2023-01-01 7,692
Total number of active participants reported on line 7a of the Form 5500 2023-01-01 6,683
Number of retired or separated participants receiving benefits 2023-01-01 62
Number of other retired or separated participants entitled to future benefits 2023-01-01 1,447
Total of all active and inactive participants 2023-01-01 8,192
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2023-01-01 99
Total participants 2023-01-01 8,291
Number of participants with account balances 2023-01-01 8,009
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2023-01-01 205
2022: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2022 401k membership
Total participants, beginning-of-year 2022-01-01 7,154
Total number of active participants reported on line 7a of the Form 5500 2022-01-01 6,139
Number of retired or separated participants receiving benefits 2022-01-01 62
Number of other retired or separated participants entitled to future benefits 2022-01-01 1,391
Total of all active and inactive participants 2022-01-01 7,592
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2022-01-01 100
Total participants 2022-01-01 7,692
Number of participants with account balances 2022-01-01 7,411
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2022-01-01 181
2021: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2021 401k membership
Total participants, beginning-of-year 2021-01-01 6,709
Total number of active participants reported on line 7a of the Form 5500 2021-01-01 5,711
Number of retired or separated participants receiving benefits 2021-01-01 61
Number of other retired or separated participants entitled to future benefits 2021-01-01 1,315
Total of all active and inactive participants 2021-01-01 7,087
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2021-01-01 67
Total participants 2021-01-01 7,154
Number of participants with account balances 2021-01-01 6,855
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2021-01-01 141
2020: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2020 401k membership
Total participants, beginning-of-year 2020-01-01 6,463
Total number of active participants reported on line 7a of the Form 5500 2020-01-01 5,373
Number of retired or separated participants receiving benefits 2020-01-01 55
Number of other retired or separated participants entitled to future benefits 2020-01-01 1,224
Total of all active and inactive participants 2020-01-01 6,652
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2020-01-01 57
Total participants 2020-01-01 6,709
Number of participants with account balances 2020-01-01 6,386
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2020-01-01 86
2019: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2019 401k membership
Total participants, beginning-of-year 2019-01-01 6,147
Total number of active participants reported on line 7a of the Form 5500 2019-01-01 5,151
Number of retired or separated participants receiving benefits 2019-01-01 56
Number of other retired or separated participants entitled to future benefits 2019-01-01 1,211
Total of all active and inactive participants 2019-01-01 6,418
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2019-01-01 45
Total participants 2019-01-01 6,463
Number of participants with account balances 2019-01-01 6,122
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2019-01-01 4
2018: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2018 401k membership
Total participants, beginning-of-year 2018-01-01 5,852
Total number of active participants reported on line 7a of the Form 5500 2018-01-01 4,873
Number of retired or separated participants receiving benefits 2018-01-01 53
Number of other retired or separated participants entitled to future benefits 2018-01-01 1,195
Total of all active and inactive participants 2018-01-01 6,121
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2018-01-01 26
Total participants 2018-01-01 6,147
Number of participants with account balances 2018-01-01 5,775
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2018-01-01 10
2017: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2017 401k membership
Total participants, beginning-of-year 2017-01-01 6,164
Total number of active participants reported on line 7a of the Form 5500 2017-01-01 4,600
Number of retired or separated participants receiving benefits 2017-01-01 55
Number of other retired or separated participants entitled to future benefits 2017-01-01 1,188
Total of all active and inactive participants 2017-01-01 5,843
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2017-01-01 9
Total participants 2017-01-01 5,852
Number of participants with account balances 2017-01-01 5,401
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2017-01-01 41
2016: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2016 401k membership
Total participants, beginning-of-year 2016-01-01 6,028
Total number of active participants reported on line 7a of the Form 5500 2016-01-01 4,731
Number of retired or separated participants receiving benefits 2016-01-01 0
Number of other retired or separated participants entitled to future benefits 2016-01-01 1,408
Total of all active and inactive participants 2016-01-01 6,139
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2016-01-01 25
Total participants 2016-01-01 6,164
Number of participants with account balances 2016-01-01 5,685
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2016-01-01 48
2015: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2015 401k membership
Total participants, beginning-of-year 2015-01-01 5,900
Total number of active participants reported on line 7a of the Form 5500 2015-01-01 4,490
Number of retired or separated participants receiving benefits 2015-01-01 0
Number of other retired or separated participants entitled to future benefits 2015-01-01 1,523
Total of all active and inactive participants 2015-01-01 6,013
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2015-01-01 15
Total participants 2015-01-01 6,028
Number of participants with account balances 2015-01-01 5,439
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2015-01-01 19
2014: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2014 401k membership
Total participants, beginning-of-year 2014-01-01 6,228
Total number of active participants reported on line 7a of the Form 5500 2014-01-01 4,190
Number of retired or separated participants receiving benefits 2014-01-01 0
Number of other retired or separated participants entitled to future benefits 2014-01-01 1,698
Total of all active and inactive participants 2014-01-01 5,888
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2014-01-01 12
Total participants 2014-01-01 5,900
Number of participants with account balances 2014-01-01 5,468
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2014-01-01 23

Measure	Date	Value
2023: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2023 401k membership
Total participants, beginning-of-year	2023-01-01	7,692
Total number of active participants reported on line 7a of the Form 5500	2023-01-01	6,683
Number of retired or separated participants receiving benefits	2023-01-01	62
Number of other retired or separated participants entitled to future benefits	2023-01-01	1,447
Total of all active and inactive participants	2023-01-01	8,192
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2023-01-01	99
Total participants	2023-01-01	8,291
Number of participants with account balances	2023-01-01	8,009
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2023-01-01	205
2022: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2022 401k membership
Total participants, beginning-of-year	2022-01-01	7,154
Total number of active participants reported on line 7a of the Form 5500	2022-01-01	6,139
Number of retired or separated participants receiving benefits	2022-01-01	62
Number of other retired or separated participants entitled to future benefits	2022-01-01	1,391
Total of all active and inactive participants	2022-01-01	7,592
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2022-01-01	100
Total participants	2022-01-01	7,692
Number of participants with account balances	2022-01-01	7,411
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2022-01-01	181
2021: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2021 401k membership
Total participants, beginning-of-year	2021-01-01	6,709
Total number of active participants reported on line 7a of the Form 5500	2021-01-01	5,711
Number of retired or separated participants receiving benefits	2021-01-01	61
Number of other retired or separated participants entitled to future benefits	2021-01-01	1,315
Total of all active and inactive participants	2021-01-01	7,087
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2021-01-01	67
Total participants	2021-01-01	7,154
Number of participants with account balances	2021-01-01	6,855
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2021-01-01	141
2020: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2020 401k membership
Total participants, beginning-of-year	2020-01-01	6,463
Total number of active participants reported on line 7a of the Form 5500	2020-01-01	5,373
Number of retired or separated participants receiving benefits	2020-01-01	55
Number of other retired or separated participants entitled to future benefits	2020-01-01	1,224
Total of all active and inactive participants	2020-01-01	6,652
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2020-01-01	57
Total participants	2020-01-01	6,709
Number of participants with account balances	2020-01-01	6,386
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2020-01-01	86
2019: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2019 401k membership
Total participants, beginning-of-year	2019-01-01	6,147
Total number of active participants reported on line 7a of the Form 5500	2019-01-01	5,151
Number of retired or separated participants receiving benefits	2019-01-01	56
Number of other retired or separated participants entitled to future benefits	2019-01-01	1,211
Total of all active and inactive participants	2019-01-01	6,418
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2019-01-01	45
Total participants	2019-01-01	6,463
Number of participants with account balances	2019-01-01	6,122
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2019-01-01	4
2018: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2018 401k membership
Total participants, beginning-of-year	2018-01-01	5,852
Total number of active participants reported on line 7a of the Form 5500	2018-01-01	4,873
Number of retired or separated participants receiving benefits	2018-01-01	53
Number of other retired or separated participants entitled to future benefits	2018-01-01	1,195
Total of all active and inactive participants	2018-01-01	6,121
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2018-01-01	26
Total participants	2018-01-01	6,147
Number of participants with account balances	2018-01-01	5,775
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2018-01-01	10
2017: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2017 401k membership
Total participants, beginning-of-year	2017-01-01	6,164
Total number of active participants reported on line 7a of the Form 5500	2017-01-01	4,600
Number of retired or separated participants receiving benefits	2017-01-01	55
Number of other retired or separated participants entitled to future benefits	2017-01-01	1,188
Total of all active and inactive participants	2017-01-01	5,843
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2017-01-01	9
Total participants	2017-01-01	5,852
Number of participants with account balances	2017-01-01	5,401
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2017-01-01	41
2016: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2016 401k membership
Total participants, beginning-of-year	2016-01-01	6,028
Total number of active participants reported on line 7a of the Form 5500	2016-01-01	4,731
Number of retired or separated participants receiving benefits	2016-01-01	0
Number of other retired or separated participants entitled to future benefits	2016-01-01	1,408
Total of all active and inactive participants	2016-01-01	6,139
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2016-01-01	25
Total participants	2016-01-01	6,164
Number of participants with account balances	2016-01-01	5,685
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2016-01-01	48
2015: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2015 401k membership
Total participants, beginning-of-year	2015-01-01	5,900
Total number of active participants reported on line 7a of the Form 5500	2015-01-01	4,490
Number of retired or separated participants receiving benefits	2015-01-01	0
Number of other retired or separated participants entitled to future benefits	2015-01-01	1,523
Total of all active and inactive participants	2015-01-01	6,013
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2015-01-01	15
Total participants	2015-01-01	6,028
Number of participants with account balances	2015-01-01	5,439
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2015-01-01	19
2014: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2014 401k membership
Total participants, beginning-of-year	2014-01-01	6,228
Total number of active participants reported on line 7a of the Form 5500	2014-01-01	4,190
Number of retired or separated participants receiving benefits	2014-01-01	0
Number of other retired or separated participants entitled to future benefits	2014-01-01	1,698
Total of all active and inactive participants	2014-01-01	5,888
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2014-01-01	12
Total participants	2014-01-01	5,900
Number of participants with account balances	2014-01-01	5,468
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2014-01-01	23

Financial Data on SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE

Measure	Date	Value
2023 : SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2023 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2023-12-31	$20,007,711
Total unrealized appreciation/depreciation of assets	2023-12-31	$20,007,711
Total transfer of assets to this plan	2023-12-31	$0
Total transfer of assets from this plan	2023-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2023-12-31	$2,785,333
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2023-12-31	$1,708,072
Total income from all sources (including contributions)	2023-12-31	$283,408,042
Total of all expenses incurred	2023-12-31	$74,227,417
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2023-12-31	$73,223,361
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2023-12-31	$112,689,692
Value of total assets at end of year	2023-12-31	$1,304,398,248
Value of total assets at beginning of year	2023-12-31	$1,094,140,362
Total of administrative expenses incurred including professional, contract, advisory and management fees	2023-12-31	$1,004,056
Total interest from all sources	2023-12-31	$786,850
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	$5,000,000
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	$64,768,967
Participant contributions at end of year	2023-12-31	$13,738,014
Participant contributions at beginning of year	2023-12-31	$12,305,534
Participant contributions at end of year	2023-12-31	$1,576,787
Participant contributions at beginning of year	2023-12-31	$1,372,833
Assets. Other investments not covered elsewhere at end of year	2023-12-31	$76,248,567
Assets. Other investments not covered elsewhere at beginning of year	2023-12-31	$56,172,162
Income. Received or receivable in cash from other sources (including rollovers)	2023-12-31	$9,199,222
Value of other receiveables (less allowance for doubtful accounts) at end of year	2023-12-31	$3,537
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2023-12-31	$3,073
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2023-12-31	$2,785,333
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2023-12-31	$1,708,072
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	$209,180,625
Value of net assets at end of year (total assets less liabilities)	2023-12-31	$1,301,612,915
Value of net assets at beginning of year (total assets less liabilities)	2023-12-31	$1,092,432,290
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	$786,850
Value of interest in master investment trust accounts at end of year	2023-12-31	$1,209,028,227
Value of interest in master investment trust accounts at beginning of year	2023-12-31	$1,021,709,445
Value of interest in common/collective trusts at end of year	2023-12-31	$2,804,285
Value of interest in common/collective trusts at beginning of year	2023-12-31	$1,745,492
Net investment gain or loss from common/collective trusts	2023-12-31	$41,173
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2023-12-31	Yes
Was there a failure to transmit to the plan any participant contributions	2023-12-31	No
Has the plan failed to provide any benefit when due under the plan	2023-12-31	No
Contributions received in cash from employer	2023-12-31	$38,721,503
Employer contributions (assets) at end of year	2023-12-31	$998,831
Employer contributions (assets) at beginning of year	2023-12-31	$831,823
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2023-12-31	$73,223,361
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	2023-12-31	No
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
Opinion of an independent qualified public accountant for this plan	2023-12-31	Unqualified
Accountancy firm name	2023-12-31	PUGH & COMPANY, P.C. DBA PUGH CPAS
Accountancy firm EIN	2023-12-31	621142155
2022 : SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2022 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2022-12-31	$-18,352,250
Total unrealized appreciation/depreciation of assets	2022-12-31	$-18,352,250
Total transfer of assets to this plan	2022-12-31	$0
Total transfer of assets from this plan	2022-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2022-12-31	$1,708,072
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2022-12-31	$41,797
Total income from all sources (including contributions)	2022-12-31	$-65,374,282
Total of all expenses incurred	2022-12-31	$80,011,234
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2022-12-31	$79,164,322
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2022-12-31	$96,508,671
Value of total assets at end of year	2022-12-31	$1,094,140,362
Value of total assets at beginning of year	2022-12-31	$1,237,859,603
Total of administrative expenses incurred including professional, contract, advisory and management fees	2022-12-31	$846,912
Total interest from all sources	2022-12-31	$732,620
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	$55,930,042
Participant contributions at end of year	2022-12-31	$12,305,534
Participant contributions at beginning of year	2022-12-31	$12,383,034
Participant contributions at end of year	2022-12-31	$1,372,833
Assets. Other investments not covered elsewhere at end of year	2022-12-31	$56,172,162
Assets. Other investments not covered elsewhere at beginning of year	2022-12-31	$76,661,750
Income. Received or receivable in cash from other sources (including rollovers)	2022-12-31	$7,909,079
Value of other receiveables (less allowance for doubtful accounts) at end of year	2022-12-31	$3,073
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2022-12-31	$2
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2022-12-31	$1,708,072
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2022-12-31	$41,797
Administrative expenses (other) incurred	2022-12-31	$846,912
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	$-145,385,516
Value of net assets at end of year (total assets less liabilities)	2022-12-31	$1,092,432,290
Value of net assets at beginning of year (total assets less liabilities)	2022-12-31	$1,237,817,806
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	$732,620
Value of interest in master investment trust accounts at end of year	2022-12-31	$1,021,709,445
Value of interest in master investment trust accounts at beginning of year	2022-12-31	$1,148,469,307
Value of interest in common/collective trusts at end of year	2022-12-31	$1,745,492
Value of interest in common/collective trusts at beginning of year	2022-12-31	$345,510
Net investment gain or loss from common/collective trusts	2022-12-31	$18,287
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2022-12-31	Yes
Was there a failure to transmit to the plan any participant contributions	2022-12-31	No
Has the plan failed to provide any benefit when due under the plan	2022-12-31	No
Contributions received in cash from employer	2022-12-31	$32,669,550
Employer contributions (assets) at end of year	2022-12-31	$831,823
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2022-12-31	$79,164,322
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	2022-12-31	No
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
Opinion of an independent qualified public accountant for this plan	2022-12-31	Unqualified
Accountancy firm name	2022-12-31	PUGH & COMPANY, P.C. DBA PUGH CPAS
Accountancy firm EIN	2022-12-31	621142155
2021 : SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2021 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2021-12-31	$11,722,212
Total unrealized appreciation/depreciation of assets	2021-12-31	$11,722,212
Total transfer of assets to this plan	2021-12-31	$0
Total transfer of assets from this plan	2021-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2021-12-31	$41,797
Total income from all sources (including contributions)	2021-12-31	$214,212,720
Total of all expenses incurred	2021-12-31	$92,054,063
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2021-12-31	$91,002,892
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2021-12-31	$91,268,771
Value of total assets at end of year	2021-12-31	$1,237,859,603
Value of total assets at beginning of year	2021-12-31	$1,115,659,149
Total of administrative expenses incurred including professional, contract, advisory and management fees	2021-12-31	$1,051,171
Total interest from all sources	2021-12-31	$776,671
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	$52,136,354
Participant contributions at end of year	2021-12-31	$12,383,034
Participant contributions at beginning of year	2021-12-31	$13,063,727
Assets. Other investments not covered elsewhere at end of year	2021-12-31	$76,661,750
Assets. Other investments not covered elsewhere at beginning of year	2021-12-31	$65,081,217
Income. Received or receivable in cash from other sources (including rollovers)	2021-12-31	$10,973,487
Value of other receiveables (less allowance for doubtful accounts) at end of year	2021-12-31	$2
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2021-12-31	$20
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2021-12-31	$41,797
Administrative expenses (other) incurred	2021-12-31	$1,051,171
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	$122,158,657
Value of net assets at end of year (total assets less liabilities)	2021-12-31	$1,237,817,806
Value of net assets at beginning of year (total assets less liabilities)	2021-12-31	$1,115,659,149
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	$776,671
Value of interest in master investment trust accounts at end of year	2021-12-31	$1,148,469,307
Value of interest in master investment trust accounts at beginning of year	2021-12-31	$1,037,228,466
Value of interest in common/collective trusts at end of year	2021-12-31	$345,510
Value of interest in common/collective trusts at beginning of year	2021-12-31	$285,719
Net investment gain or loss from common/collective trusts	2021-12-31	$1,569
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2021-12-31	Yes
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	No
Contributions received in cash from employer	2021-12-31	$28,158,930
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2021-12-31	$91,002,892
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	2021-12-31	No
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
Opinion of an independent qualified public accountant for this plan	2021-12-31	Unqualified
Accountancy firm name	2021-12-31	PUGH & COMPANY, P.C. DBA PUGH CPAS
Accountancy firm EIN	2021-12-31	621142155
2020 : SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2020 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2020-12-31	$11,855,162
Total unrealized appreciation/depreciation of assets	2020-12-31	$11,855,162
Total transfer of assets to this plan	2020-12-31	$0
Total transfer of assets from this plan	2020-12-31	$0
Total income from all sources (including contributions)	2020-12-31	$192,524,280
Total of all expenses incurred	2020-12-31	$61,177,874
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2020-12-31	$60,497,127
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2020-12-31	$76,361,928
Value of total assets at end of year	2020-12-31	$1,115,659,149
Value of total assets at beginning of year	2020-12-31	$984,312,743
Total of administrative expenses incurred including professional, contract, advisory and management fees	2020-12-31	$680,747
Total interest from all sources	2020-12-31	$816,000
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	$46,349,121
Participant contributions at end of year	2020-12-31	$13,063,727
Participant contributions at beginning of year	2020-12-31	$12,745,646
Assets. Other investments not covered elsewhere at end of year	2020-12-31	$65,081,217
Assets. Other investments not covered elsewhere at beginning of year	2020-12-31	$52,414,089
Income. Received or receivable in cash from other sources (including rollovers)	2020-12-31	$6,133,386
Value of other receiveables (less allowance for doubtful accounts) at end of year	2020-12-31	$20
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2020-12-31	$307
Administrative expenses (other) incurred	2020-12-31	$680,747
Total non interest bearing cash at beginning of year	2020-12-31	$236,826
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	$131,346,406
Value of net assets at end of year (total assets less liabilities)	2020-12-31	$1,115,659,149
Value of net assets at beginning of year (total assets less liabilities)	2020-12-31	$984,312,743
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	$816,000
Value of interest in master investment trust accounts at end of year	2020-12-31	$1,037,228,466
Value of interest in master investment trust accounts at beginning of year	2020-12-31	$918,915,875
Value of interest in common/collective trusts at end of year	2020-12-31	$285,719
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2020-12-31	Yes
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
Contributions received in cash from employer	2020-12-31	$23,879,421
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2020-12-31	$60,497,127
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	2020-12-31	No
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
Opinion of an independent qualified public accountant for this plan	2020-12-31	Unqualified
Accountancy firm name	2020-12-31	PUGH & COMPANY, P.C. DBA PUGH CPAS
Accountancy firm EIN	2020-12-31	621142155
2019 : SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2019 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2019-12-31	$9,486,000
Unrealized appreciation/depreciation of other (non real estate) assets	2019-12-31	$9,486,000
Total unrealized appreciation/depreciation of assets	2019-12-31	$9,486,000
Total unrealized appreciation/depreciation of assets	2019-12-31	$9,486,000
Total transfer of assets to this plan	2019-12-31	$1,541,664
Total transfer of assets to this plan	2019-12-31	$1,541,664
Total income from all sources (including contributions)	2019-12-31	$206,760,176
Total income from all sources (including contributions)	2019-12-31	$206,760,176
Total of all expenses incurred	2019-12-31	$62,981,097
Total of all expenses incurred	2019-12-31	$62,981,097
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2019-12-31	$62,429,000
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2019-12-31	$62,429,000
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2019-12-31	$68,886,582
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2019-12-31	$68,886,582
Value of total assets at end of year	2019-12-31	$984,312,743
Value of total assets at end of year	2019-12-31	$984,312,743
Value of total assets at beginning of year	2019-12-31	$838,992,000
Total of administrative expenses incurred including professional, contract, advisory and management fees	2019-12-31	$552,097
Total of administrative expenses incurred including professional, contract, advisory and management fees	2019-12-31	$552,097
Total interest from all sources	2019-12-31	$766,000
Total interest from all sources	2019-12-31	$766,000
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2019-12-31	No
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	No
Was this plan covered by a fidelity bond	2019-12-31	No
If this is an individual account plan, was there a blackout period	2019-12-31	No
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
Were there any nonexempt tranactions with any party-in-interest	2019-12-31	No
Contributions received from participants	2019-12-31	$42,091,582
Contributions received from participants	2019-12-31	$42,091,582
Participant contributions at end of year	2019-12-31	$12,745,646
Participant contributions at end of year	2019-12-31	$12,745,646
Participant contributions at beginning of year	2019-12-31	$11,748,000
Assets. Other investments not covered elsewhere at end of year	2019-12-31	$52,414,089
Assets. Other investments not covered elsewhere at end of year	2019-12-31	$52,414,089
Assets. Other investments not covered elsewhere at beginning of year	2019-12-31	$41,950,000
Income. Received or receivable in cash from other sources (including rollovers)	2019-12-31	$5,350,000
Income. Received or receivable in cash from other sources (including rollovers)	2019-12-31	$5,350,000
Value of other receiveables (less allowance for doubtful accounts) at end of year	2019-12-31	$307
Administrative expenses (other) incurred	2019-12-31	$552,097
Administrative expenses (other) incurred	2019-12-31	$552,097
Total non interest bearing cash at end of year	2019-12-31	$236,826
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
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	$143,779,079
Value of net income/loss	2019-12-31	$143,779,079
Value of net assets at end of year (total assets less liabilities)	2019-12-31	$984,312,743
Value of net assets at end of year (total assets less liabilities)	2019-12-31	$984,312,743
Value of net assets at beginning of year (total assets less liabilities)	2019-12-31	$838,992,000
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2019-12-31	No
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 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
Were any leases to which the plan was party in default or uncollectible	2019-12-31	No
Interest on participant loans	2019-12-31	$766,000
Interest on participant loans	2019-12-31	$766,000
Value of interest in master investment trust accounts at end of year	2019-12-31	$918,915,875
Value of interest in master investment trust accounts at end of year	2019-12-31	$918,915,875
Value of interest in master investment trust accounts at beginning of year	2019-12-31	$785,294,000
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2019-12-31	Yes
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2019-12-31	Yes
Was there a failure to transmit to the plan any participant contributions	2019-12-31	No
Was there a failure to transmit to the plan any participant contributions	2019-12-31	No
Has the plan failed to provide any benefit when due under the plan	2019-12-31	No
Has the plan failed to provide any benefit when due under the plan	2019-12-31	No
Contributions received in cash from employer	2019-12-31	$21,445,000
Contributions received in cash from employer	2019-12-31	$21,445,000
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2019-12-31	$62,429,000
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2019-12-31	$62,429,000
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	2019-12-31	No
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	2019-12-31	No
Did the plan have assets held for investment	2019-12-31	Yes
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
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
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
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2019-12-31	No
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
Opinion of an independent qualified public accountant for this plan	2019-12-31	Unqualified
Accountancy firm name	2019-12-31	PUGH & COMPANY, P.C. DBA PUGH CPAS
Accountancy firm name	2019-12-31	PUGH & COMPANY, P.C. DBA PUGH CPAS
Accountancy firm EIN	2019-12-31	621142155
Accountancy firm EIN	2019-12-31	621142155
2018 : SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2018 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2018-12-31	$-4,128,000
Total unrealized appreciation/depreciation of assets	2018-12-31	$-4,128,000
Total income from all sources (including contributions)	2018-12-31	$28,155,000
Total of all expenses incurred	2018-12-31	$65,192,000
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2018-12-31	$64,788,000
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2018-12-31	$61,761,000
Value of total assets at end of year	2018-12-31	$838,992,000
Value of total assets at beginning of year	2018-12-31	$876,029,000
Total of administrative expenses incurred including professional, contract, advisory and management fees	2018-12-31	$404,000
Total interest from all sources	2018-12-31	$517,000
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	$5,000,000
If this is an individual account plan, was there a blackout period	2018-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2018-12-31	No
Contributions received from participants	2018-12-31	$38,732,000
Participant contributions at end of year	2018-12-31	$11,748,000
Participant contributions at beginning of year	2018-12-31	$11,591,000
Assets. Other investments not covered elsewhere at end of year	2018-12-31	$41,950,000
Assets. Other investments not covered elsewhere at beginning of year	2018-12-31	$41,558,000
Income. Received or receivable in cash from other sources (including rollovers)	2018-12-31	$4,073,000
Administrative expenses (other) incurred	2018-12-31	$404,000
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	$-37,037,000
Value of net assets at end of year (total assets less liabilities)	2018-12-31	$838,992,000
Value of net assets at beginning of year (total assets less liabilities)	2018-12-31	$876,029,000
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	$515,000
Value of interest in master investment trust accounts at end of year	2018-12-31	$785,294,000
Value of interest in master investment trust accounts at beginning of year	2018-12-31	$822,880,000
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2018-12-31	$2,000
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	No
Has the plan failed to provide any benefit when due under the plan	2018-12-31	No
Contributions received in cash from employer	2018-12-31	$18,956,000
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2018-12-31	$64,788,000
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	2018-12-31	No
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
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	PUGH & COMPANY, P.C. DBA PUGH CPAS
Accountancy firm EIN	2018-12-31	621142155
2017 : SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2017 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2017-12-31	$64,806,612
Total unrealized appreciation/depreciation of assets	2017-12-31	$64,806,612
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	$159,407,612
Total loss/gain on sale of assets	2017-12-31	$0
Total of all expenses incurred	2017-12-31	$121,790,000
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2017-12-31	$121,467,000
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2017-12-31	$52,595,000
Value of total assets at end of year	2017-12-31	$886,912,000
Value of total assets at beginning of year	2017-12-31	$849,294,388
Total of administrative expenses incurred including professional, contract, advisory and management fees	2017-12-31	$323,000
Total interest from all sources	2017-12-31	$2,342,000
Total dividends received (eg from common stock, registered investment company shares)	2017-12-31	$0
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2017-12-31	No
Was this plan covered by a fidelity bond	2017-12-31	Yes
Value of fidelity bond cover	2017-12-31	$5,000,000
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	$33,328,000
Participant contributions at end of year	2017-12-31	$11,591,000
Participant contributions at beginning of year	2017-12-31	$11,091,596
Assets. Other investments not covered elsewhere at end of year	2017-12-31	$41,558,000
Assets. Other investments not covered elsewhere at beginning of year	2017-12-31	$315,045,635
Income. Received or receivable in cash from other sources (including rollovers)	2017-12-31	$3,235,000
Other income not declared elsewhere	2017-12-31	$10,883,000
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	$37,617,612
Value of net assets at end of year (total assets less liabilities)	2017-12-31	$886,912,000
Value of net assets at beginning of year (total assets less liabilities)	2017-12-31	$849,294,388
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 end of year	2017-12-31	$0
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2017-12-31	$31,350,039
Interest on participant loans	2017-12-31	$489,000
Interest earned on other investments	2017-12-31	$1,853,000
Value of interest in master investment trust accounts at end of year	2017-12-31	$833,763,000
Value of interest in master investment trust accounts at beginning of year	2017-12-31	$0
Value of interest in common/collective trusts at end of year	2017-12-31	$0
Value of interest in common/collective trusts at beginning of year	2017-12-31	$491,807,118
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
Contributions received in cash from employer	2017-12-31	$16,032,000
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2017-12-31	$121,467,000
Contract administrator fees	2017-12-31	$323,000
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
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	MCCONNELL & JONES LLP
Accountancy firm EIN	2017-12-31	760488832
2016 : SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2016 401k financial data
Total unrealized appreciation/depreciation of assets	2016-12-31	$0
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	$90,190,425
Total loss/gain on sale of assets	2016-12-31	$0
Total of all expenses incurred	2016-12-31	$61,181,505
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2016-12-31	$60,860,934
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2016-12-31	$50,961,435
Value of total assets at end of year	2016-12-31	$849,294,388
Value of total assets at beginning of year	2016-12-31	$820,285,468
Total of administrative expenses incurred including professional, contract, advisory and management fees	2016-12-31	$320,571
Total interest from all sources	2016-12-31	$3,840,361
Total dividends received (eg from common stock, registered investment company shares)	2016-12-31	$1,155,460
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	$1,155,460
Was this plan covered by a fidelity bond	2016-12-31	Yes
Value of fidelity bond cover	2016-12-31	$5,000,000
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	$33,098,026
Participant contributions at end of year	2016-12-31	$11,091,596
Participant contributions at beginning of year	2016-12-31	$10,431,937
Assets. Other investments not covered elsewhere at end of year	2016-12-31	$315,045,635
Assets. Other investments not covered elsewhere at beginning of year	2016-12-31	$311,027,627
Income. Received or receivable in cash from other sources (including rollovers)	2016-12-31	$2,908,794
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	$29,008,920
Value of net assets at end of year (total assets less liabilities)	2016-12-31	$849,294,388
Value of net assets at beginning of year (total assets less liabilities)	2016-12-31	$820,285,468
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	$31,350,039
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2016-12-31	$36,693,701
Interest on participant loans	2016-12-31	$466,058
Interest earned on other investments	2016-12-31	$3,374,303
Value of interest in common/collective trusts at end of year	2016-12-31	$491,807,118
Value of interest in common/collective trusts at beginning of year	2016-12-31	$462,132,203
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2016-12-31	$1,698,364
Net investment gain or loss from common/collective trusts	2016-12-31	$32,534,805
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
Contributions received in cash from employer	2016-12-31	$14,954,615
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2016-12-31	$60,860,934
Contract administrator fees	2016-12-31	$320,571
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
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	MCCONNELL & JONES LLP
Accountancy firm EIN	2016-12-31	760488832
2015 : SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2015 401k financial data
Total unrealized appreciation/depreciation of assets	2015-12-31	$0
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	$56,329,530
Total loss/gain on sale of assets	2015-12-31	$0
Total of all expenses incurred	2015-12-31	$80,261,796
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2015-12-31	$79,972,099
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2015-12-31	$45,888,394
Value of total assets at end of year	2015-12-31	$820,285,468
Value of total assets at beginning of year	2015-12-31	$844,217,734
Total of administrative expenses incurred including professional, contract, advisory and management fees	2015-12-31	$289,697
Total interest from all sources	2015-12-31	$-315,664
Total dividends received (eg from common stock, registered investment company shares)	2015-12-31	$3,348,689
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	$3,348,689
Was this plan covered by a fidelity bond	2015-12-31	Yes
Value of fidelity bond cover	2015-12-31	$5,000,000
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	$30,038,395
Participant contributions at end of year	2015-12-31	$10,431,937
Participant contributions at beginning of year	2015-12-31	$10,699,393
Assets. Other investments not covered elsewhere at end of year	2015-12-31	$311,027,627
Assets. Other investments not covered elsewhere at beginning of year	2015-12-31	$321,437,735
Income. Received or receivable in cash from other sources (including rollovers)	2015-12-31	$2,682,437
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
Income. Non cash contributions	2015-12-31	$0
Value of net income/loss	2015-12-31	$-23,932,266
Value of net assets at end of year (total assets less liabilities)	2015-12-31	$820,285,468
Value of net assets at beginning of year (total assets less liabilities)	2015-12-31	$844,217,734
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2015-12-31	$36,693,701
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2015-12-31	$32,381,606
Interest on participant loans	2015-12-31	$485,578
Interest earned on other investments	2015-12-31	$-801,242
Value of interest in common/collective trusts at end of year	2015-12-31	$462,132,203
Value of interest in common/collective trusts at beginning of year	2015-12-31	$479,699,000
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2015-12-31	$-4,791,238
Net investment gain or loss from common/collective trusts	2015-12-31	$12,199,349
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	No
Has the plan failed to provide any benefit when due under the plan	2015-12-31	No
Contributions received in cash from employer	2015-12-31	$13,167,562
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2015-12-31	$79,972,099
Contract administrator fees	2015-12-31	$289,697
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
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	MCCONNELL & JONES LLP
Accountancy firm EIN	2015-12-31	760488832
2014 : SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2014 401k financial data
Total unrealized appreciation/depreciation of assets	2014-12-31	$0
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	$8,519,655
Total income from all sources (including contributions)	2014-12-31	$80,808,214
Total loss/gain on sale of assets	2014-12-31	$0
Total of all expenses incurred	2014-12-31	$76,991,068
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2014-12-31	$76,596,051
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2014-12-31	$51,590,635
Value of total assets at end of year	2014-12-31	$844,217,734
Value of total assets at beginning of year	2014-12-31	$848,920,243
Total of administrative expenses incurred including professional, contract, advisory and management fees	2014-12-31	$395,017
Total interest from all sources	2014-12-31	$1,586,002
Total dividends received (eg from common stock, registered investment company shares)	2014-12-31	$4,776,579
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	$4,776,579
Administrative expenses professional fees incurred	2014-12-31	$3,329
Was this plan covered by a fidelity bond	2014-12-31	Yes
Value of fidelity bond cover	2014-12-31	$10,000,000
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	$32,310,422
Participant contributions at end of year	2014-12-31	$10,699,393
Participant contributions at beginning of year	2014-12-31	$10,632,006
Assets. Other investments not covered elsewhere at end of year	2014-12-31	$321,437,735
Assets. Other investments not covered elsewhere at beginning of year	2014-12-31	$358,605,548
Income. Received or receivable in cash from other sources (including rollovers)	2014-12-31	$6,074,738
Value of other receiveables (less allowance for doubtful accounts) at end of year	2014-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2014-12-31	$8,362,534
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2014-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2014-12-31	$8,519,655
Other income not declared elsewhere	2014-12-31	$9,379
Total non interest bearing cash at end of year	2014-12-31	$0
Total non interest bearing cash at beginning of year	2014-12-31	$271,786
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	$3,817,146
Value of net assets at end of year (total assets less liabilities)	2014-12-31	$844,217,734
Value of net assets at beginning of year (total assets less liabilities)	2014-12-31	$840,400,588
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2014-12-31	$32,381,606
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2014-12-31	$29,344,747
Interest on participant loans	2014-12-31	$481,225
Interest earned on other investments	2014-12-31	$1,104,777
Value of interest in common/collective trusts at end of year	2014-12-31	$479,699,000
Value of interest in common/collective trusts at beginning of year	2014-12-31	$441,651,153
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2014-12-31	$-5,304,734
Net investment gain or loss from common/collective trusts	2014-12-31	$28,150,353
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	No
Has the plan failed to provide any benefit when due under the plan	2014-12-31	No
Contributions received in cash from employer	2014-12-31	$13,205,475
Employer contributions (assets) at end of year	2014-12-31	$0
Employer contributions (assets) at beginning of year	2014-12-31	$52,469
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2014-12-31	$76,596,051
Contract administrator fees	2014-12-31	$391,688
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
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	MCCONNELL & JONES LLP
Accountancy firm EIN	2014-12-31	760488832

Form 5500 Responses for SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE

2023: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2023 form 5500 responses
2023-01-01	Type of plan entity	Single employer plan
2023-01-01	Plan funding arrangement – Trust	Yes
2023-01-01	Plan benefit arrangement - Trust	Yes
2022: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2022 form 5500 responses
2022-01-01	Type of plan entity	Single employer plan
2022-01-01	Plan funding arrangement – Trust	Yes
2022-01-01	Plan benefit arrangement - Trust	Yes
2021: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2021 form 5500 responses
2021-01-01	Type of plan entity	Single employer plan
2021-01-01	Plan funding arrangement – Trust	Yes
2021-01-01	Plan benefit arrangement - Trust	Yes
2020: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2020 form 5500 responses
2020-01-01	Type of plan entity	Single employer plan
2020-01-01	Plan funding arrangement – Trust	Yes
2020-01-01	Plan benefit arrangement - Trust	Yes
2019: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2019 form 5500 responses
2019-01-01	Type of plan entity	Single employer plan
2019-01-01	Plan funding arrangement – Trust	Yes
2019-01-01	Plan benefit arrangement - Trust	Yes
2018: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2018 form 5500 responses
2018-01-01	Type of plan entity	Single employer plan
2018-01-01	Plan funding arrangement – Trust	Yes
2018-01-01	Plan benefit arrangement - Trust	Yes
2017: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 2017 form 5500 responses
2017-01-01	Type of plan entity	Single employer plan
2017-01-01	Submission has been amended	Yes
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	No
2017-01-01	Plan funding arrangement – Trust	Yes
2017-01-01	Plan benefit arrangement - Trust	Yes
2016: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 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	No
2016-01-01	Plan funding arrangement – Trust	Yes
2016-01-01	Plan benefit arrangement - Trust	Yes
2015: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 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	No
2015-01-01	Plan funding arrangement – Trust	Yes
2015-01-01	Plan benefit arrangement - Trust	Yes
2014: SAVINGS PROGRAM FOR EMPLOYEES OF CONSOLIDATED NUCLEAR SECURITY, LLC AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE 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	No
2014-01-01	Plan funding arrangement – Trust	Yes
2014-01-01	Plan benefit arrangement - Trust	Yes

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SAVINGS PROGRAM FOR EMPLOYEES OF CERTAIN EMPLOYERS AT THE U.S. DEPARTMENT OF ENERGY FACILITIES AT OAK RIDGE, TENNESSEE [EIN = 541987297]

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Company Name:	CONSOLIDATED NUCLEAR SECURITY, LLC
Employer identification number (EIN):	454482782
NAIC Classification:	332900

Jurisdiction of Incorporation:	Texas Secretary of State
Incorporation Date:	2014-03-12
Company Identification Number:	0801953227
Legal Registered Office Address:	PO BOX 30020 AMARILLO United States of America (USA) 79120