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401k Sponsoring company profile

MAYER BROWN LLP has sponsored the creation of one or more 401k plans.

Company Name:MAYER BROWN LLP
Employer identification number (EIN):361447220
NAIC Classification:541110
NAIC Description:Offices of Lawyers

The following addresses have been detected on the 401k submissions:

USA Mailing Address
71 SOUTH WACKER DRIVE
BENEFITS DEPARTMENT
CHICAGO
IL
606064637
Date first seen: 2010-10-15
Date last seen: 2018-10-15
USA Location Address
BENEFITS DEPARTMENT
CHICAGO
IL
606064637
Date first seen: 2010-10-15
Date last seen: 2010-10-15

MAYER BROWN LLP 401k Plans

Plan id# Plan Name Plan Start Date Plan Effective Date
501MAYER BROWN LLP HEALTH AND WELFARE BENEFITS PLAN2015-01-01 1976-05-01
032MAYER BROWN LLP U.S.A. CASH BALANCE PENSION PLAN2015-01-01 2013-01-01
004MAYER BROWN LLP USA SAVINGS PLAN2009-01-01 1985-01-01
031U.S.A. RETIREMENT PLAN FOR PARTNERS OF MAYER BROWN LLP2013-01-01 2000-01-01

401k Contributions

Contributions made to the plan for the plan year by employer(s) and employees. Schedule SB Part 4 Question 18. This is signed by an actuary:

DateType of contributionContribution Number of participants/employees Average contribution per participant
2023-02-03Employer Contributions $ 3,186,409
2023-02-03Employee Contributions $ 3,186,409
2022-12-30Employer Contributions $ 3,354,082 1789 $ 1,875
2022-12-30Employee Contributions $ 3,354,082 1789 $ 1,875
2022-12-02Employer Contributions $ 3,058,887 1789 $ 1,710
2022-12-02Employee Contributions $ 3,058,887 1789 $ 1,710
2022-11-02Employer Contributions $ 3,067,804 1789 $ 1,715
2022-11-02Employee Contributions $ 3,067,804 1789 $ 1,715
2022-10-03Employer Contributions $ 3,060,971 1789 $ 1,711
2022-10-03Employee Contributions $ 3,060,971 1789 $ 1,711
2022-08-31Employer Contributions $ 3,084,470 1789 $ 1,724
2022-08-31Employee Contributions $ 3,084,470 1789 $ 1,724
2022-08-02Employer Contributions $ 3,096,638 1789 $ 1,731
2022-08-02Employee Contributions $ 3,096,638 1789 $ 1,731
2022-07-05Employer Contributions $ 3,028,221 1789 $ 1,693
2022-07-05Employee Contributions $ 3,028,221 1789 $ 1,693
2022-06-06Employer Contributions $ 3,046,137 1789 $ 1,703
2022-06-06Employee Contributions $ 3,046,137 1789 $ 1,703
2022-05-03Employer Contributions $ 3,046,138 1789 $ 1,703
2022-05-03Employee Contributions $ 3,046,138 1789 $ 1,703
2022-03-31Employer Contributions $ 3,046,138 1789 $ 1,703
2022-03-31Employee Contributions $ 3,046,138 1789 $ 1,703
2022-03-08Employer Contributions $ 3,018,137 1789 $ 1,687
2022-03-08Employee Contributions $ 3,018,137 1789 $ 1,687
2022-02-04Employer Contributions $ 3,033,304 1789 $ 1,696
2022-02-04Employee Contributions $ 3,033,304 1789 $ 1,696
2021-12-31Employer Contributions $ 2,676,268 1892 $ 1,415
2021-12-31Employee Contributions $ 2,676,268 1892 $ 1,415
2021-12-02Employer Contributions $ 15,382,068 1892 $ 8,130
2021-12-02Employee Contributions $ 15,382,068 1892 $ 8,130
2021-10-29Employer Contributions $ 1,658,401 1892 $ 877
2021-10-29Employee Contributions $ 1,658,401 1892 $ 877
2021-10-04Employer Contributions $ 1,658,401 1892 $ 877
2021-10-04Employee Contributions $ 1,658,401 1892 $ 877
2021-09-01Employer Contributions $ 1,655,068 1892 $ 875
2021-09-01Employee Contributions $ 1,655,068 1892 $ 875
2021-08-03Employer Contributions $ 1,661,734 1892 $ 878
2021-08-03Employee Contributions $ 1,661,734 1892 $ 878
2021-07-02Employer Contributions $ 1,635,901 1892 $ 865
2021-07-02Employee Contributions $ 1,635,901 1892 $ 865
2020-08-18Employer Contributions $ 2,700,000 267 $ 10,112
2020-08-18Employee Contributions $ 2,700,000 267 $ 10,112
2020-05-29Employer Contributions $ 1,861,773 267 $ 6,973
2020-05-29Employee Contributions $ 1,861,773 267 $ 6,973
2020-05-04Employer Contributions $ 1,861,773 267 $ 6,973
2020-05-04Employee Contributions $ 1,861,773 267 $ 6,973
2020-04-01Employer Contributions $ 1,875,523 267 $ 7,024
2020-04-01Employee Contributions $ 1,875,523 267 $ 7,024
2020-03-03Employer Contributions $ 1,860,273 267 $ 6,967
2020-03-03Employee Contributions $ 1,860,273 267 $ 6,967
2020-01-31Employer Contributions $ 1,896,939 267 $ 7,105
2020-01-31Employee Contributions $ 1,896,939 267 $ 7,105
2019-12-31Employer Contributions $ 2,258,909 1906 $ 1,185
2019-12-31Employee Contributions $ 2,258,909 1906 $ 1,185
2019-11-27Employer Contributions $ 2,138,060 1906 $ 1,122
2019-11-27Employee Contributions $ 2,138,060 1906 $ 1,122
2019-10-31Employer Contributions $ 1,991,392 1906 $ 1,045
2019-10-31Employee Contributions $ 1,991,392 1906 $ 1,045
2019-09-30Employer Contributions $ 2,013,059 1906 $ 1,056
2019-09-30Employee Contributions $ 2,013,059 1906 $ 1,056
2019-08-30Employer Contributions $ 2,019,727 1906 $ 1,060
2019-08-30Employee Contributions $ 2,019,727 1906 $ 1,060
2019-07-31Employer Contributions $ 2,041,091 1906 $ 1,071
2019-07-31Employee Contributions $ 2,041,091 1906 $ 1,071
2019-06-28Employer Contributions $ 1,983,892 1906 $ 1,041
2019-06-28Employee Contributions $ 1,983,892 1906 $ 1,041
2019-05-31Employer Contributions $ 2,002,227 1906 $ 1,050
2019-05-31Employee Contributions $ 2,002,227 1906 $ 1,050
2018-03-29Employer Contributions $ 1,360,000 1622 $ 838
2018-03-29Employee Contributions $ 1,360,000 1622 $ 838
2018-03-01Employer Contributions $ 2,125,181 1622 $ 1,310
2018-03-01Employee Contributions $ 2,125,181 1622 $ 1,310
2018-02-02Employer Contributions $ 2,145,180 1622 $ 1,323
2018-02-02Employee Contributions $ 2,145,180 1622 $ 1,323
2018-01-02Employer Contributions $ 1,473,225 1622 $ 908
2018-01-02Employee Contributions $ 1,473,225 1622 $ 908
2017-12-01Employer Contributions $ 1,230,301 1778 $ 692
2017-12-01Employee Contributions $ 1,230,301 1778 $ 692
2017-10-31Employer Contributions $ 1,235,300 1778 $ 695
2017-10-31Employee Contributions $ 1,235,300 1778 $ 695
2017-09-29Employer Contributions $ 1,238,633 1778 $ 697
2017-09-29Employee Contributions $ 1,238,633 1778 $ 697
2017-08-31Employer Contributions $ 1,241,134 1778 $ 698
2017-08-31Employee Contributions $ 1,241,134 1778 $ 698
2017-07-28Employer Contributions $ 1,241,133 1778 $ 698
2017-07-28Employee Contributions $ 1,241,133 1778 $ 698
2017-06-30Employer Contributions $ 1,169,916 1778 $ 658
2017-06-30Employee Contributions $ 1,169,916 1778 $ 658
2017-05-31Employer Contributions $ 1,149,884 1778 $ 647
2017-05-31Employee Contributions $ 1,149,884 1778 $ 647
2017-04-28Employer Contributions $ 1,188,101 1778 $ 668
2017-04-28Employee Contributions $ 1,188,101 1778 $ 668
2017-03-31Employer Contributions $ 413,633 1778 $ 233
2017-03-31Employee Contributions $ 413,633 1778 $ 233
2017-02-28Employer Contributions $ 1,207,820 1778 $ 679
2017-02-28Employee Contributions $ 1,207,820 1778 $ 679
2017-01-31Employer Contributions $ 1,171,133 1778 $ 659
2017-01-31Employee Contributions $ 1,171,133 1778 $ 659
2016-12-30Employer Contributions $ 1,413,363 1830 $ 772
2016-12-30Employee Contributions $ 1,413,363 1830 $ 772
2016-11-30Employer Contributions $ 1,192,430 1830 $ 652
2016-11-30Employee Contributions $ 1,192,430 1830 $ 652
2016-10-31Employer Contributions $ 1,192,429 1830 $ 652
2016-10-31Employee Contributions $ 1,192,429 1830 $ 652
2016-09-30Employer Contributions $ 1,192,429 1830 $ 652
2016-09-30Employee Contributions $ 1,192,429 1830 $ 652
2016-08-31Employer Contributions $ 1,192,430 1830 $ 652
2016-08-31Employee Contributions $ 1,192,430 1830 $ 652
2016-07-29Employer Contributions $ 1,192,429 1830 $ 652
2016-07-29Employee Contributions $ 1,192,429 1830 $ 652
2016-06-30Employer Contributions $ 1,186,786 1830 $ 649
2016-06-30Employee Contributions $ 1,186,786 1830 $ 649
2016-06-01Employer Contributions $ 1,199,513 1830 $ 655
2016-06-01Employee Contributions $ 1,199,513 1830 $ 655
2016-04-29Employer Contributions $ 1,189,096 1830 $ 650
2016-04-29Employee Contributions $ 1,189,096 1830 $ 650
2016-04-01Employer Contributions $ 1,242,929 1830 $ 679
2016-04-01Employee Contributions $ 1,242,929 1830 $ 679
2016-03-01Employer Contributions $ 850,743 1830 $ 465
2016-03-01Employee Contributions $ 850,743 1830 $ 465
2016-01-29Employer Contributions $ 1,217,012 1830 $ 665
2016-01-29Employee Contributions $ 1,217,012 1830 $ 665
2015-12-31Employer Contributions $ 1,429,945 1772 $ 807
2015-12-31Employee Contributions $ 1,429,945 1772 $ 807
2015-12-01Employer Contributions $ 1,234,667 1772 $ 697
2015-12-01Employee Contributions $ 1,234,667 1772 $ 697
2015-10-30Employer Contributions $ 1,234,666 1772 $ 697
2015-10-30Employee Contributions $ 1,234,666 1772 $ 697
2015-09-30Employer Contributions $ 1,234,666 1772 $ 697
2015-09-30Employee Contributions $ 1,234,666 1772 $ 697
2015-08-31Employer Contributions $ 1,241,334 1772 $ 701
2015-08-31Employee Contributions $ 1,241,334 1772 $ 701
2015-07-31Employer Contributions $ 1,241,333 1772 $ 701
2015-07-31Employee Contributions $ 1,241,333 1772 $ 701
2015-06-30Employer Contributions $ 1,231,459 1772 $ 695
2015-06-30Employee Contributions $ 1,231,459 1772 $ 695
2015-05-29Employer Contributions $ 1,223,001 1772 $ 690
2015-05-29Employee Contributions $ 1,223,001 1772 $ 690
2015-04-30Employer Contributions $ 1,250,500 1772 $ 706
2015-04-30Employee Contributions $ 1,250,500 1772 $ 706
2015-03-31Employer Contributions $ 1,250,500 1772 $ 706
2015-03-31Employee Contributions $ 1,250,500 1772 $ 706
2015-03-02Employer Contributions $ 643,894 1772 $ 363
2015-03-02Employee Contributions $ 643,894 1772 $ 363
2015-01-30Employer Contributions $ 1,255,500 1772 $ 709
2015-01-30Employee Contributions $ 1,255,500 1772 $ 709
2014-12-31Employer Contributions $ 1,550,896 1751 $ 886
2014-12-31Employee Contributions $ 1,550,896 1751 $ 886
2014-11-28Employer Contributions $ 1,358,833 1751 $ 776
2014-11-28Employee Contributions $ 1,358,833 1751 $ 776
2014-10-31Employer Contributions $ 1,358,833 1751 $ 776
2014-10-31Employee Contributions $ 1,358,833 1751 $ 776
2014-09-30Employer Contributions $ 1,358,833 1751 $ 776
2014-09-30Employee Contributions $ 1,358,833 1751 $ 776
2014-08-29Employer Contributions $ 1,358,833 1751 $ 776
2014-08-29Employee Contributions $ 1,358,833 1751 $ 776
2014-07-31Employer Contributions $ 1,321,750 1751 $ 755
2014-07-31Employee Contributions $ 1,321,750 1751 $ 755
2014-06-30Employer Contributions $ 1,366,750 1751 $ 781
2014-06-30Employee Contributions $ 1,366,750 1751 $ 781
2014-05-30Employer Contributions $ 836,026 1751 $ 477
2014-05-30Employee Contributions $ 836,026 1751 $ 477
2014-04-30Employer Contributions $ 1,500,000 1751 $ 857
2014-04-30Employee Contributions $ 1,500,000 1751 $ 857
2014-03-24Employer Contributions $ 168,895 1751 $ 96
2014-03-24Employee Contributions $ 168,895 1751 $ 96
2014-03-21Employer Contributions $ 1,500,000 1751 $ 857
2014-03-21Employee Contributions $ 1,500,000 1751 $ 857
2014-02-20Employer Contributions $ 1,500,000 1751 $ 857
2014-02-20Employee Contributions $ 1,500,000 1751 $ 857
2014-02-05Employer Contributions $ 500,000 1751 $ 286
2014-02-05Employee Contributions $ 500,000 1751 $ 286
2013-12-20Employer Contributions $ 1,500,000 1742 $ 861
2013-12-20Employee Contributions $ 1,500,000 1742 $ 861
2013-11-20Employer Contributions $ 1,500,000 1742 $ 861
2013-11-20Employee Contributions $ 1,500,000 1742 $ 861
2013-10-18Employer Contributions $ 1,500,000 1742 $ 861
2013-10-18Employee Contributions $ 1,500,000 1742 $ 861
2013-09-23Employer Contributions $ 1,500,000 1742 $ 861
2013-09-23Employee Contributions $ 1,500,000 1742 $ 861
2013-08-30Employer Contributions $ 10,500,000 1742 $ 6,028
2013-08-30Employee Contributions $ 10,500,000 1742 $ 6,028
2013-07-12Employer Contributions $ 1,156,439 1742 $ 664
2013-07-12Employee Contributions $ 1,156,439 1742 $ 664
2013-07-03Employer Contributions $ 654,822 1742 $ 376
2013-07-03Employee Contributions $ 654,822 1742 $ 376
2013-03-08Employer Contributions $ 3,000,000 1742 $ 1,722
2013-03-08Employee Contributions $ 3,000,000 1742 $ 1,722
2013-01-31Employer Contributions $ 6,000,000 1742 $ 3,444
2013-01-31Employee Contributions $ 6,000,000 1742 $ 3,444
2012-05-25Employer Contributions $ 4,499,830 275 $ 16,363
2012-05-25Employee Contributions $ 4,499,830 275 $ 16,363
2011-11-17Employer Contributions $ 5,000,000 1747 $ 2,862
2011-11-17Employee Contributions $ 5,000,000 1747 $ 2,862
2010-01-14Employer Contributions $ 2,358,902 278 $ 8,485
2010-01-14Employee Contributions $ 2,358,902 278 $ 8,485
2009-09-17Employer Contributions $ 5,000,000 2067 $ 2,419
2009-09-17Employee Contributions $ 5,000,000 2067 $ 2,419

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