401(k) · DOL Form 5500 · 2024
Ameresco, Inc. 401(k) Plan
Data updated 2026-08-11
- $252M
- Total assets
- 1,241
- Participants
- 95th
- Percentile by assets
- $202,717
- Avg per participant
Official DOL plan name: Ameresco, Inc. 401(k) Plan · Sponsored by Ameresco, Inc. · Massachusetts · Professional & Technical Services
$252M in assets, 1,241 participants
Ameresco, Inc.'s Ameresco, Inc. 401(k) Plan reported $252M in total assets and 1,241 participants in its 2024 DOL Form 5500 filing, ranking in the 95th 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.
- 95th percentile by assets (of 123,622 plans)
- #19,421 in Professional & Technical Services (20,173 peers)
Where Ameresco, Inc. 401(k) Plan sits by assets
Ameresco, Inc. 401(k) Plan sits in the top 5% of all filed plans by assets, $252M for 1,241 participants (~$202,717/participant), up 15.2% in 2024.
- $252M
- total plan assets (2024 EOY)
- 1,241
- covered participants
- 95th
- percentile by assets (of 123,622 plans)
- $202,717
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Ameresco, Inc. 401(k) Plan reported net income fell from $45M in the plan year 2023 filing to $33M in the plan year 2024 filing.
- Ameresco, Inc. 401(k) Plan end-of-year assets rose from $218M in the plan year 2023 filing to $252M in the plan year 2024 filing.
- Ameresco, Inc. 401(k) Plan reported participants rose from 1,195 in the plan year 2023 filing to 1,241 in the plan year 2024 filing.
Ameresco, Inc. 401(k) Plan vs the 2024 asset distribution
By assets, Ameresco, Inc. 401(k) Plan outranks 95% of the 123,622 plans that filed a Form 5500 for the 2024 plan year, and holds roughly 2.5x the national average plan size of $100M (721 average participants).
Scale-class filing particulars (2024)
| Total Assets (Beginning of Year) | $218M |
|---|---|
| Net Assets (End of Year) | $252M |
| Net Income | $33M |
| Employer EIN | 043512838 |
| Plan Effective Date | 2000-07-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Ameresco, Inc.)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 1,126 | $174M |
| 2023 | 1 | 1,195 | $218M |
| 2024 | 1 | 1,241 | $252M |
Nearby 401(k) Plans in Massachusetts
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Ameresco, Inc. 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
- Fidelity Retirement Savings Plan $34.2B · 66,907
- Liberty Mutual 401(k) Plan $11.4B · 34,618
- Massachusetts Institute of Technology Supplemental 401(k) Plan $7.7B · 14,762
- Boston Scientific Corporation 401(k) Retirement Savings Plan $6.8B · 20,639
- State Street Salary Savings Program $6.5B · 12,777
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Ameresco, Inc. 401(k) Plan by total assets, not by location.
- Cambridge Information Group, Inc. 401(k) Retirement Plan (MD) $252M · 318
- Mckinstry Co. Profit Sharing and 401(k) Plan (WA) $252M · 1,328
- Knorr Brake 401(k) Retirement and Savings Plan (NY) $252M · 1,112
- The Nordam Group LLC 401(k) Retirement Plan (OK) $251M · 1,492
Frequently Asked Questions
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Next read for Ameresco, Inc. 401(k) Plan
Scale reading
Ways to act on Ameresco, Inc. 401(k) Plan's numbers.
- By total assets, Ameresco, Inc. 401(k) Plan 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 Massachusetts. Compare plans
- Ameresco, Inc.'s sponsor-wide assets have grown 44.8% since 2022 across 3 plan years on file. More Professional & Technical Services plans