401(k) · DOL Form 5500 · 2024

Brookhaven Science Associates, LLC 401(k) Plan

Data updated 2026-08-25

$949M
Total assets Above avg plan size
2,227
Participants Above avg headcount
98th
Percentile by assets National rank
$426,118
Avg per participant High balance/head
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Official DOL plan name: Brookhaven Science Associates, LLC 401(k) Plan · Sponsored by Brookhaven Science Associates, LLC · New York · Professional & Technical Services

$949M in assets, 2,227 participants

Brookhaven Science Associates, LLC's Brookhaven Science Associates, LLC 401(k) Plan reported $949M in total assets and 2,227 participants in its 2024 DOL Form 5500 filing, ranking in the 98th 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.

  • #19,955 in Professional & Technical Services (20,173 peers)

Coverage in New York

Brookhaven Science Associates, LLC 401(k) Plan covers 2,227 participants in New York, 2.8x the typical New York plan (state average ~798 per filing). Assets: $949M.

#19,955
in Professional & Technical Services (20,173 peers)
+12.5%
assets growth YoY
9.5×
vs typical plan assets (national mean)

Brookhaven Science Associates, LLC 401(k) Plan's outsized position by total assets

Brookhaven Science Associates, LLC 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$948,964,302 Top 2% higher than 98% of 123,620 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024

Brookhaven Science Associates, LLC 401(k) Plan's large-plan peer group by participant headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Brookhaven Science Associates, LLC 401(k) Plan lands in the large band (2,227 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Brookhaven Science Associates, LLC 401(k) Plan end-of-year assets rose from $843M in the plan year 2023 filing to $949M in the plan year 2024 filing.
  • Brookhaven Science Associates, LLC 401(k) Plan reported net income fell from $119M in the plan year 2023 filing to $106M in the plan year 2024 filing.
  • Brookhaven Science Associates, LLC 401(k) Plan reported participants rose from 2,131 in the plan year 2023 filing to 2,227 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Published 5500 schedule card

Filing strip 113403915 · Brookhaven Science Associates, LLC PY 2024 · 401(k)

Brookhaven Science Associates, LLC 401(k) Plan · $949M · 2,227 · 98th

  • RANK $949M
  • PHOTO 2,227
  • IND 98th
  • EOY 401(k)
  • 5500 near Reworld Savings Plan
  • ASSETS ind #19955

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Professional & Technical Services retirement plans → · Plans in New York →

Brookhaven Science Associates, LLC 401(k) Plan in the asset neighbourhood

Adient US LLC Savings and Investment (401(k)) PlanAdient US LLC Savings and In…$951MBrookhaven Science Associates, LLC 401(k) PlanBrookhaven Science Associate…$949MReworld Savings Plan$948MAmerihealth Caritas 401(k) PlanAmerihealth Caritas 401(k) P…$948MIn-N-Out Burger Associates' Profit Sharing PlanIn-N-Out Burger Associates' …$947M
End-of-year total assets ($M) among Brookhaven Science Associates, LLC 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

New York filing particulars

Total Assets (Beginning of Year)$843M
Net Assets (End of Year)$949M
Net Income$106M
Employer EIN113403915
Plan Effective Date1998-03-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Brookhaven Science Associates, LLC)

Sponsor-wide plan assets over time

All Brookhaven Science Associates, LLC plans reported in each filing year

Latest sponsor-wide plan assets
$2.5B 25.944488451739765% vs 2022
2024 filing year
$1.8B$2B$2.2B$2.4B$2.6B 202220232024 $1.98B $2.49B ▲ +25.8%
Year Plans Participants Total Assets
2022 2 4,481 $2.0B
2023 2 4,604 $2.3B
2024 2 4,851 $2.5B

Nearby 401(k) Plans in New York

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

Brookhaven Science Associates, LLC 401(k) Plan vs. nearby 401(k) plans in New York, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -20020406080 Total assets ($B) Participants Brookhaven Science Associates, LLC 401(k) Plan, Total assets ($B): 0.948964302 · Participants: 2227Brookhaven Science Associates, LLC 401(k) PlanIBM 401(k) Plan, Total assets ($B): 60.39355615 · Participants: 52674IBM 401(k) PlanMorgan Stanley 401(k) Plan, Total assets ($B): 22.180692974 · Participants: 53860Morgan Stanley 401(k) PlanPfizer Savings Plan, Total assets ($B): 21.9871528 · Participants: 33309Pfizer Savings PlanThe Pepsico Savings Plan, Total assets ($B): 14.9369507 · Participants: 137398The Pepsico Savings PlanThe Goldman Sachs 401(k) Plan, Total assets ($B): 12.807939404 · Participants: 23227The Goldman Sachs 401(k) Plan
Brookhaven Science Associates, LLC 401(k) Plan vs. nearby 401(k) plans in New York, assets vs. participants
Compare Brookhaven Science Associates, LLC 401(k) Plan side-by-side with 3 peers →

Brookhaven Science Associates, LLC 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside New York, the nearest 401(k) by assets is Reworld Savings Plan in NJ ($948M); by covered participants it is Jack Cooper 401(k) Plan in NJ (2,228 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($949M here).

Similar participant headcount

Nearest other-state filings by covered participants (2,227 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Brookhaven Science Associates, LLC 401(k) Plan assets move in 2024? ▼
Brookhaven Science Associates, LLC 401(k) Plan grew at a solid clip - up 12.5% during 2024, from $843M to $949M. Reported net income was $106M.
How have Brookhaven Science Associates, LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Brookhaven Science Associates, LLC's sponsor-wide assets grew 25.9%, from $2.0B to $2.5B.
Where does Brookhaven Science Associates, LLC 401(k) Plan rank by assets among Form 5500 filers? ▼
Brookhaven Science Associates, LLC 401(k) Plan ranks in the 98th 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 Brookhaven Science Associates, LLC 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Reworld Savings Plan in NJ ($948M, 4,189 participants).
Which 401(k) plans cover a similar participant headcount to Brookhaven Science Associates, LLC 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Jack Cooper 401(k) Plan in NJ (2,228 participants, $88M in assets).

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 113403915.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.