401(k) · DOL Form 5500 · 2024

Brown Rudnick LLP 401(k) Plan

Data updated 2026-08-25

$47M
Total assets Below avg plan size
274
Participants Below avg headcount
83rd
Percentile by assets National rank
$171,860
Avg per participant Above avg balance/head
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Official DOL plan name: Brown Rudnick LLP 401(k) Profit Sharing Plan B · Sponsored by Brown Rudnick LLP · Massachusetts · Professional & Technical Services

$47M in assets, 274 participants

Brown Rudnick LLP's Brown Rudnick LLP 401(k) Profit Sharing Plan B reported $47M in total assets and 274 participants in its 2024 DOL Form 5500 filing, ranking in the 83rd 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.

  • #16,979 in Professional & Technical Services (20,173 peers)

Coverage in Massachusetts

Brown Rudnick LLP 401(k) Profit Sharing Plan B covers 274 participants in Massachusetts, about 42% of the average Massachusetts filer (state average ~659 per filing). Assets: $47M.

#16,979
in Professional & Technical Services (20,173 peers)
+22.7%
assets growth YoY
0.5×
vs typical plan assets (national mean)

Brown Rudnick LLP 401(k) Profit Sharing Plan B's outsized position by total assets

Brown Rudnick LLP 401(k) Profit Sharing Plan B vs every filed plan by assets

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

$47,089,681 Top 17% higher than 83% 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

Brown Rudnick LLP 401(k) Profit Sharing Plan B among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Brown Rudnick LLP 401(k) Profit Sharing Plan B sits mid-pack in the medium band (274 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Brown Rudnick LLP 401(k) Profit Sharing Plan B reported net income rose from $7M in the plan year 2023 filing to $9M in the plan year 2024 filing.
  • Brown Rudnick LLP 401(k) Profit Sharing Plan B end-of-year assets rose from $38M in the plan year 2023 filing to $47M in the plan year 2024 filing.
  • Brown Rudnick LLP 401(k) Profit Sharing Plan B reported participants rose from 234 in the plan year 2023 filing to 274 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Form 5500 schedule snapshot

Filing strip 043108175 · Brown Rudnick LLP PY 2024 · 401(k)

Brown Rudnick LLP 401(k) Profit Sharing Plan B · $47M · 274 · 83rd

  • SCH $47M
  • SCH 274
  • SCH 83rd
  • SCH 401(k)
  • SCH near Four Seasons Orthopedic Center, PA 401(k) Plan
  • SCH ind #16979

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 Massachusetts →

Brown Rudnick LLP 401(k) Profit Sharing Plan B in the asset neighbourhood

Brown Rudnick LLP 401(k) Profit Sharing Plan BBrown Rudnick LLP 401(k) Pro…$47MFour Seasons Orthopedic Center, PA 401(k) PlanFour Seasons Orthopedic Cent…$47MCmbs Profit Sharing 401(k) PlanCmbs Profit Sharing 401(k) P…$47MHealthwise Incorporated 401(k) PlanHealthwise Incorporated 401(…$47MEsi Holdings, Inc. 401(k) PlanEsi Holdings, Inc. 401(k) Pl…$47M
End-of-year total assets ($M) among Brown Rudnick LLP 401(k) Profit Sharing Plan B and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Massachusetts filing particulars

Total Assets (Beginning of Year)$38M
Net Assets (End of Year)$47M
Net Income$9M
Employer EIN043108175
Plan Effective Date2018-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Brown Rudnick LLP)

Sponsor-wide plan assets over time

All Brown Rudnick LLP plans reported in each filing year

Latest sponsor-wide plan assets
$188M 32.44151758229442% vs 2022
2024 filing year
$120M$140M$160M$180M$200M 202220232024 $142M $188M ▲ +32.4%
Year Plans Participants Total Assets
2022 2 479 $142M
2023 2 519 $166M
2024 2 562 $188M

Nearby 401(k) Plans in Massachusetts

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

Brown Rudnick LLP 401(k) Profit Sharing Plan B vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -10010203040 Total assets ($B) Participants Brown Rudnick LLP 401(k) Profit Sharing Plan B, Total assets ($B): 0.047089681 · Participants: 274Brown Rudnick LLP 401(k) Profit Sharing Plan BFidelity Retirement Savings Plan, Total assets ($B): 34.201609937 · Participants: 66907Fidelity Retirement Savings PlanLiberty Mutual 401(k) Plan, Total assets ($B): 11.352606499 · Participants: 34618Liberty Mutual 401(k) PlanMassachusetts Institute of Technology Supplemental 401(k) Plan, Total assets ($B): 7.720373045 · Participants: 14762Massachusetts Institute of Technology Supplemental 401(k) PlanBoston Scientific Corporation 401(k) Retirement Savings Plan, Total assets ($B): 6.775289067 · Participants: 20639Boston Scientific Corporation 401(k) Retirement Savings PlanState Street Salary Savings Program, Total assets ($B): 6.532301643 · Participants: 12777State Street Salary Savings Program
Brown Rudnick LLP 401(k) Profit Sharing Plan B vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Brown Rudnick LLP 401(k) Profit Sharing Plan B side-by-side with 3 peers →

Brown Rudnick LLP 401(k) Profit Sharing Plan B's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Four Seasons Orthopedic Center, PA 401(k) Plan in NH ($47M); by covered participants it is Phenomebio Inc. 401(k) Plan in CA (274 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($47M here).

Similar participant headcount

Nearest other-state filings by covered participants (274 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 Brown Rudnick LLP 401(k) Profit Sharing Plan B assets move in 2024? ▼
Brown Rudnick LLP 401(k) Profit Sharing Plan B grew sharply - up 22.7% during 2024, from $38M to $47M. Reported net income was $9M.
How have Brown Rudnick LLP plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Brown Rudnick LLP's sponsor-wide assets grew 32.4%, from $142M to $188M.
Where does Brown Rudnick LLP 401(k) Profit Sharing Plan B rank by assets among Form 5500 filers? ▼
Brown Rudnick LLP 401(k) Profit Sharing Plan B ranks in the 83rd percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Brown Rudnick LLP 401(k) Profit Sharing Plan B? ▼
Among 401(k) plans in other states, the closest by assets is Four Seasons Orthopedic Center, PA 401(k) Plan in NH ($47M, 152 participants).
Which 401(k) plans cover a similar participant headcount to Brown Rudnick LLP 401(k) Profit Sharing Plan B? ▼
Among 401(k) plans in other states, the closest by covered participants is Phenomebio Inc. 401(k) Plan in CA (274 participants, N/A 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 043108175.

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.