401(k) · DOL Form 5500 · 2023

Simpson Thacher & Bartlett LLP 401(k) Plan

Data updated 2026-08-11

$254M
Total assets: 986
Participants: 96th
Percentile by assets: $257,297
Avg per participant

Official DOL plan name: Simpson, Thacher & Bartlett LLP Cash or Deferred Plan for Senior Counsel, Counsel & Associates · Sponsored by Simpson Thacher & Bartlett LLP · New York · Professional & Technical Services

$254M in assets, 986 participants

Simpson Thacher & Bartlett LLP's Simpson, Thacher & Bartlett LLP Cash or Deferred Plan for Senior Counsel, Counsel & Associates reported $254M in total assets and 986 participants in its 2023 DOL Form 5500 filing, ranking in the 96th 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.

96th percentile by assets (of 127,072 plans)
#19,656 in Professional & Technical Services (20,321 peers)

Where Simpson, Thacher & Bartlett LLP Cash or Deferred Plan for Senior Counsel, Counsel & Associates sits by assets

Simpson, Thacher & Bartlett LLP Cash or Deferred Plan for Senior Counsel, Counsel & Associates sits in the top 5% of all filed plans by assets, $254M for 986 participants (~$257,297/participant), up 24.3% in 2023.

$254M
total plan assets (2023 EOY): 986
covered participants: 96th
percentile by assets (of 127,072 plans): $257,297
avg assets per participant

Simpson, Thacher & Bartlett LLP Cash or Deferred Plan for Senior Counsel, Counsel & Associates reported net income rose from -$40M in the plan year 2022 filing to $50M in the plan year 2023 filing.
Simpson, Thacher & Bartlett LLP Cash or Deferred Plan for Senior Counsel, Counsel & Associates end-of-year assets rose from $204M in the plan year 2022 filing to $254M in the plan year 2023 filing.
Simpson, Thacher & Bartlett LLP Cash or Deferred Plan for Senior Counsel, Counsel & Associates reported participants rose from 907 in the plan year 2022 filing to 986 in the plan year 2023 filing.

See the national 2022→2023 release diff →

State

New York

Industry

Professional & Technical Services

Simpson, Thacher & Bartlett LLP Cash or Deferred Plan for Senior Counsel, Counsel & Associates vs the 2023 asset distribution

By assets, Simpson, Thacher & Bartlett LLP Cash or Deferred Plan for Senior Counsel, Counsel & Associates outranks 96% of the 127,072 plans that filed a Form 5500 for the 2023 plan year, and holds roughly 2.5x the national average plan size of $100M (721 average participants).

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)	$204M
Net Assets (End of Year)	$254M
Net Income	$50M
Employer EIN	135395280
Plan Effective Date	1983-10-01
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 LLP Cash or Deferred Plan for Senior Counsel, Counsel & Associates vs. nearby 401(k) plans in New York, assets vs. participants

IBM 401 (K) Plus Plan $57.4B · 54,912
Pfizer Savings Plan $19.6B · 30,033
Morgan Stanley 401(k) Plan $19.2B · 55,363
The Pepsico Savings Plan $13.7B · 133,597
The Goldman Sachs 401(k) Plan $11.4B · 24,866

Compare Simpson, Thacher & Bartlett LLP Cash or … side-by-side with 3 peers →

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Simpson, Thacher & Bartlett LLP Cash or Deferred Plan for Senior Counsel, Counsel & Associates by total assets, not by location.

401(k) Retirement Savings Plan for Integris Health, Inc. (OK) $254M · 11,374
Acco Savings and Investment Plan (CA) $254M · 1,423
Endeavor Air Pilot Savings Plan (GA) $254M · 1,771
Quadient Inc. 401(k) Plan (CT) $253M · 1,609

Frequently Asked Questions

How did Simpson, Thacher & Bartlett LLP Cash or Deferred Plan for Senior Counsel, Counsel & Associates assets move in 2023? ▼

Simpson, Thacher & Bartlett LLP Cash or Deferred Plan for Senior Counsel, Counsel & Associates grew sharply - up 24.3% during 2023, from $204M to $254M. Reported net income was $50M.

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 LLP Cash or Deferred Plan for Senior Counsel, Counsel & Associates rank by assets among Form 5500 filers? ▼

Simpson, Thacher & Bartlett LLP Cash or Deferred Plan for Senior Counsel, Counsel & Associates ranks in the 96th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 5% of all filed plans by assets).

Which 401(k) plans are similar in size to Simpson, Thacher & Bartlett LLP Cash or Deferred Plan for Senior Counsel, Counsel & Associates? ▼

Among 401(k) plans in other states, the closest by assets is 401(k) Retirement Savings Plan for Integris Health, Inc. in OK ($254M, 11,374 participants).

Next read for Simpson, Thacher & Bartlett LLP Cash or …

Scale reading

Ways to act on Simpson, Thacher & Bartlett LLP Cash or Deferred Plan for Senior Counsel, Counsel & Associates's numbers.

By total assets, Simpson, Thacher & Bartlett LLP Cash or Deferred Plan for Senior Counsel, Counsel & Associates 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 2023.

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