401(k) · DOL Form 5500 · 2024

Simpson Thacher & Bartlett LLP 401(k) Plan

Data updated 2026-08-11

$456M
Total assets: 986
Participants: 97th
Percentile by assets: $462,316
Avg per participant

Official DOL plan name: Simpson, Thacher & Bartlett Profit Sharing Plan for Partners and Non Legal Employees · Sponsored by Simpson Thacher & Bartlett LLP · New York · Professional & Technical Services

$456M in assets, 986 participants

Simpson Thacher & Bartlett LLP's Simpson, Thacher & Bartlett Profit Sharing Plan for Partners and Non Legal Employees reported $456M in total assets and 986 participants in its 2024 DOL Form 5500 filing, ranking in the 97th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

97th percentile by assets (of 123,622 plans)
#19,735 in Professional & Technical Services (20,173 peers)

Where Simpson, Thacher & Bartlett Profit Sharing Plan for Partners and Non Legal Employees sits by assets

Simpson, Thacher & Bartlett Profit Sharing Plan for Partners and Non Legal Employees sits in the top 5% of all filed plans by assets, $456M for 986 participants (~$462,316/participant), up 18.3% in 2024.

$456M
total plan assets (2024 EOY): 986
covered participants: 97th
percentile by assets (of 123,622 plans): $462,316
avg assets per participant

Simpson, Thacher & Bartlett Profit Sharing Plan for Partners and Non Legal Employees reported net income rose from $55M in the plan year 2023 filing to $70M in the plan year 2024 filing.
Simpson, Thacher & Bartlett Profit Sharing Plan for Partners and Non Legal Employees end-of-year assets rose from $385M in the plan year 2023 filing to $456M in the plan year 2024 filing.
Simpson, Thacher & Bartlett Profit Sharing Plan for Partners and Non Legal Employees reported participants rose from 932 in the plan year 2023 filing to 986 in the plan year 2024 filing.

See the national 2023→2024 release diff →

State

New York

Industry

Professional & Technical Services

Simpson, Thacher & Bartlett Profit Sharing Plan for Partners and Non Legal Employees vs the 2024 asset distribution

By assets, Simpson, Thacher & Bartlett Profit Sharing Plan for Partners and Non Legal Employees outranks 97% of the 123,622 plans that filed a Form 5500 for the 2024 plan year, and holds roughly 4.6x the national average plan size of $100M (721 average participants).

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)	$385M
Net Assets (End of Year)	$456M
Net Income	$70M
Employer EIN	135395280
Plan Effective Date	1984-01-01
Filing Status	FILING RECEIVED

Sponsor Plan History (Simpson Thacher & Bartlett LLP)

Total plan assets by year, all Simpson Thacher & Bartlett LLP plans on file

Year	Plans	Participants	Total Assets
2022	6	2,403	$926M
2023	7	2,682	$1.1B
2024	7	2,815	$1.3B

Nearby 401(k) Plans in New York

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Simpson, Thacher & Bartlett Profit Sharing Plan for Partners and Non Legal Employees vs. nearby 401(k) plans in New York, assets vs. participants

IBM 401(k) Plan $60.4B · 52,674
Morgan Stanley 401(k) Plan $22.2B · 53,860
Pfizer Savings Plan $22.0B · 33,309
The Pepsico Savings Plan $14.9B · 137,398
The Goldman Sachs 401(k) Plan $12.8B · 23,227

Compare Simpson, Thacher & Bartlett Profit Shari… side-by-side with 3 peers →

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Simpson, Thacher & Bartlett Profit Sharing Plan for Partners and Non Legal Employees by total assets, not by location.

Steptoe LLP 401(k) and Profit Sharing Plan (DC) $456M · 700
First Hawaiian, Inc. 401(k) Savings Plan (HI) $456M · 2,107
Employee P/S Ret Plan & Trust of Foster Farms Group (CA) $456M · 11,739
Cooperative Savings Plan (IN) $455M · 4,961

Frequently Asked Questions

How did Simpson, Thacher & Bartlett Profit Sharing Plan for Partners and Non Legal Employees assets move in 2024? ▼

Simpson, Thacher & Bartlett Profit Sharing Plan for Partners and Non Legal Employees grew sharply - up 18.3% during 2024, from $385M to $456M. Reported net income was $70M.

How have Simpson Thacher & Bartlett LLP plan assets changed over time? ▼

Across 3 plan years on file (2022-2024), Simpson Thacher & Bartlett LLP's sponsor-wide assets grew 36.4%, from $926M to $1.3B.

Where does Simpson, Thacher & Bartlett Profit Sharing Plan for Partners and Non Legal Employees rank by assets among Form 5500 filers? ▼

Simpson, Thacher & Bartlett Profit Sharing Plan for Partners and Non Legal Employees ranks in the 97th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 5% of all filed plans by assets).

Which 401(k) plans are similar in size to Simpson, Thacher & Bartlett Profit Sharing Plan for Partners and Non Legal Employees? ▼

Among 401(k) plans in other states, the closest by assets is Steptoe LLP 401(k) and Profit Sharing Plan in DC ($456M, 700 participants).

Next read for Simpson, Thacher & Bartlett Profit Shari…

Scale reading

Ways to act on Simpson, Thacher & Bartlett Profit Sharing Plan for Partners and Non Legal Employees's numbers.

By total assets, Simpson, Thacher & Bartlett Profit Sharing Plan for Partners and Non Legal Employees ranks in the top 5% of all filed plans by assets. See the largest plans
Compare it side-by-side against 3 similar 401(k) plans in New York. Compare plans
Simpson Thacher & Bartlett LLP's sponsor-wide assets have grown 36.4% since 2022 across 3 plan years on file. More Professional & Technical Services plans

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 135395280.