401(k) · DOL Form 5500 · 2024

Wind River Environmental, LLC 401(k) Plan

Data updated 2026-08-25

$25M
Total assets Small plan by assets
1,194
Participants Near avg headcount
74th
Percentile by assets National rank
$20,766
Avg per participant Low balance/head
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Official DOL plan name: Wind River Environmental 401(k) Plan · Sponsored by Wind River Environmental, LLC · Massachusetts · Administrative & Support Services

$25M in assets, 1,194 participants

Wind River Environmental, LLC's Wind River Environmental 401(k) Plan reported $25M in total assets and 1,194 participants in its 2024 DOL Form 5500 filing, ranking in the 74th 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.

  • #3,791 in Administrative & Support Services (4,368 peers)

Wind River Environmental, LLC multi-year trail

Wind River Environmental, LLC's plans moved +67.6% in assets from 2022 to 2024; this filing shows Wind River Environmental 401(k) Plan at $25M / 1,194 participants.

#3,791
in Administrative & Support Services (4,368 peers)
+29.1%
assets growth YoY

Wind River Environmental 401(k) Plan's outsized position by total assets

Wind River Environmental 401(k) Plan vs every filed plan by assets

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

$24,794,312 Top 26% higher than 74% 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

Wind River Environmental 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. Wind River Environmental 401(k) Plan lands in the large band (1,194 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Wind River Environmental 401(k) Plan reported participants rose from 880 in the plan year 2023 filing to 1,194 in the plan year 2024 filing.
  • Wind River Environmental 401(k) Plan end-of-year assets rose from $19M in the plan year 2023 filing to $25M in the plan year 2024 filing.
  • Wind River Environmental 401(k) Plan reported net income rose from $4M in the plan year 2023 filing to $6M in the plan year 2024 filing.

See the national 2023→2024 release diff →

Plan-year Form 5500 strip

Filing strip 043487677 · Wind River Environmental, LLC PY 2024 · 401(k)

Wind River Environmental 401(k) Plan · $25M · 1,194 · 74th

  • SCH $25M
  • SCH 1,194
  • SCH 74th
  • SCH 401(k)
  • SCH near Healthcare Distribution Alliance Employee Savings Plan
  • SCH ind #3791

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 Administrative & Support Services retirement plans → · Plans in Massachusetts →

Wind River Environmental 401(k) Plan in the asset neighbourhood

Liberty Auto Group, Ltd. 401(k) PlanLiberty Auto Group, Ltd. 401…$25MMfg 401(k) Plan$25MWind River Environmental 401(k) PlanWind River Environmental 401…$25MHealthcare Distribution Alliance Employee Savings PlanHealthcare Distribution Alli…$25MBerberian Enterprises, Inc. 401(k) Profit Sharing PlanBerberian Enterprises, Inc. …$25M
End-of-year total assets ($M) among Wind River Environmental 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Wind River Environmental, LLC multi-year asset trail

Sponsor-wide plan assets over time

All Wind River Environmental, LLC plans reported in each filing year

Latest sponsor-wide plan assets
$25M 67.64647634110929% vs 2022
2024 filing year
$10M$15M$20M$25M$30M 202220232024 $14.8M $24.8M ▲ +67.6%
Year Plans Participants Total Assets
2022 1 853 $15M
2023 1 880 $19M
2024 1 1,194 $25M

Wind River Environmental, LLC filing trail (2024)

Total Assets (Beginning of Year)$19M
Net Assets (End of Year)$25M
Net Income$6M
Employer EIN043487677
Plan Effective Date2000-07-01
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in Massachusetts

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

Wind River Environmental 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -10010203040 Total assets ($B) Participants Wind River Environmental 401(k) Plan, Total assets ($B): 0.024794312 · Participants: 1194Wind River Environmental 401(k) PlanFidelity 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
Wind River Environmental 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants

Wind River Environmental 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Healthcare Distribution Alliance Employee Savings Plan in DC ($25M); by covered participants it is Guild Education, Inc. 401(k) Plan in CO (1,194 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($25M here).

Similar participant headcount

Nearest other-state filings by covered participants (1,194 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 Wind River Environmental 401(k) Plan assets move in 2024? ▼
Wind River Environmental 401(k) Plan grew sharply - up 29.1% during 2024, from $19M to $25M. Reported net income was $6M.
How have Wind River Environmental, LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Wind River Environmental, LLC's sponsor-wide assets grew 67.6%, from $15M to $25M.
Which 401(k) plans are similar in size to Wind River Environmental 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Healthcare Distribution Alliance Employee Savings Plan in DC ($25M, 42 participants).
Which 401(k) plans cover a similar participant headcount to Wind River Environmental 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Guild Education, Inc. 401(k) Plan in CO (1,194 participants, $58M in assets).