Simpson Thacher & Bartlett LLP

New York, NY, 100173954

EIN 13-5395280

Plans: 13
Total participants: 25,565
Filing years: 2024, 2025, 2023, 2022, 2021, 2020
NAICS: 541110

Plan sponsors in New York Professional, Scientific & Technical Services

Benefit plans on file

Year	Form	Plan #	Plan name	Participants
2025	Form 5500	001	Retirement Plan For Non Legal Employees Of Stb LLP	0
2024	Form 5500	001	Retirement Plan For Non Legal Employees Of Stb LLP	15
2024	Form 5500	002	Simpson Thacher & Bartlett LLP Retirement Plan For Legal And Other Personnel	6
2024	Form 5500	003	Simpson, Thacher & Bartlett Profit Sharing Plan For Partners And Non Legal Employees	1,141
2024	Form 5500	004	Simpson, Thacher & Bartlett LLP Cash Or Deferred Plan For Senior Counsel, Counsel & Associates	1,239
2024	Form 5500	050	Simpson, Thacher And Bartlett LLP Supplemental Profit Sharing Plan For Partners	217
2024	Form 5500	052	Cash Balance Plan For Partners & Sr. Staff Of Stb LLP	141
2024	Form 5500	053	Simpson Thacher& Bartlett LLP Cash Balance Plan Ii	155
2024	Form 5500	501	Stb Health And Welfare Benefit Plan	2,049
2023	Form 5500	001	Retirement Plan For Non Legal Employees Of Stb LLP	204
2023	Form 5500	002	Simpson Thacher & Bartlett LLP Retirement Plan For Legal And Other Personnel	6
2023	Form 5500	003	Simpson, Thacher & Bartlett Profit Sharing Plan For Partners And Non Legal Employees	986
2023	Form 5500	004	Simpson, Thacher & Bartlett LLP Cash Or Deferred Plan For Senior Counsel, Counsel & Associates	1,081
2023	Form 5500	050	Simpson, Thacher And Bartlett LLP Supplemental Profit Sharing Plan For Partners	223
2023	Form 5500	052	Cash Balance Plan For Partners & Sr. Staff Of Stb LLP	155
2023	Form 5500	053	Simpson Thacher& Bartlett LLP Cash Balance Plan Ii	159
2023	Form 5500	501	Stb Health And Welfare Benefit Plan	1,852
2022	Form 5500	001	Retirement Plan For Non Legal Employees Of Stb LLP	205
2022	Form 5500	002	Simpson Thacher & Bartlett LLP Retirement Plan For Legal And Other Personnel	9
2022	Form 5500	003	Simpson, Thacher & Bartlett Profit Sharing Plan For Partners And Non Legal Employees	932
2022	Form 5500	004	Simpson, Thacher & Bartlett LLP Cash Or Deferred Plan For Senior Counsel, Counsel & Associates	986
2022	Form 5500	050	Simpson, Thacher And Bartlett LLP Supplemental Profit Sharing Plan For Partners	220
2022	Form 5500	052	Cash Balance Plan For Partners & Sr. Staff Of Stb LLP	168
2022	Form 5500	501	Stb Health And Welfare Benefit Plan	1,871
2021	Form 5500	001	Retirement Plan For Non Legal Employees Of Stb LLP	221
2021	Form 5500	002	Simpson Thacher & Bartlett LLP Retirement Plan For Legal And Other Personnel	10
2021	Form 5500	003	Simpson, Thacher & Bartlett Profit Sharing Plan For Partners And Non Legal Employees	874
2021	Form 5500	004	Simpson, Thacher & Bartlett LLP Cash Or Deferred Plan For Senior Counsel, Counsel & Associates	907
2021	Form 5500	050	Simpson, Thacher And Bartlett LLP Supplemental Profit Sharing Plan For Partners	222
2021	Form 5500	052	Cash Balance Plan For Partners & Sr. Staff Of Stb LLP	169
2021	Form 5500	502	Simpson Thacher And Bartlett LLP Comprehensive Medical Plan	0
2021	Form 5500	503	Simpson Thacher And Bartlett LLP Life Insurance Program	0
2021	Form 5500	507	Simpson Thacher And Bartlett LLP Accidental Death And Dismemberment Plan	0
2021	Form 5500	508	Simpson Thacher And Bartlett LLP Long Term Disability Plan	0
2021	Form 5500	509	Simpson Thacher And Bartlett LLP Medicare Advantage Plan	0
2020	Form 5500	001	Retirement Plan For Non Legal Employees Of Stb LLP	227
2020	Form 5500	002	Simpson Thacher & Bartlett LLP Retirement Plan For Legal And Other Personnel	10
2020	Form 5500	003	Simpson, Thacher & Bartlett Profit Sharing Plan For Partners And Non Legal Employees	811
2020	Form 5500	004	Simpson, Thacher & Bartlett LLP Cash Or Deferred Plan For Senior Counsel, Counsel & Associates	777
2020	Form 5500	050	Simpson, Thacher And Bartlett LLP Supplemental Profit Sharing Plan For Partners	218
2020	Form 5500	052	Cash Balance Plan For Partners & Sr. Staff Of Stb LLP	175
2020	Form 5500	502	Simpson Thacher And Bartlett LLP Comprehensive Medical Plan	1,758
2020	Form 5500	503	Simpson Thacher And Bartlett LLP Life Insurance Program	1,918
2020	Form 5500	507	Simpson Thacher And Bartlett LLP Accidental Death And Dismemberment Plan	1,512
2020	Form 5500	508	Simpson Thacher And Bartlett LLP Long Term Disability Plan	1,634
2020	Form 5500	509	Simpson Thacher And Bartlett LLP Medicare Advantage Plan	102

Data shown as filed with the U.S. Department of Labor (EBSA), filing years 2020–2025; not validated by OpenERISA. View official filings for this EIN on the DOL EFAST2 search.

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