401(k) · DOL Form 5500 · 2024
Harold Brothers Mechanical Contractors, Inc. 401(k) Plan
Data updated 2026-08-11
- $23M
- Total assets
- 287
- Participants
- 73rd
- Percentile by assets
- $78,962
- Avg per participant
Official DOL plan name: Harold Brothers Mechanical 401(k) Plan · Sponsored by Harold Brothers Mechanical Contractors, Inc. · Massachusetts · Other Services
$23M in assets, 287 participants
Harold Brothers Mechanical Contractors, Inc.'s Harold Brothers Mechanical 401(k) Plan reported $23M in total assets and 287 participants in its 2024 DOL Form 5500 filing, ranking in the 73rd 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.
- 73rd percentile by assets (of 123,622 plans)
- #6,576 in Other Services (7,719 peers)
Coverage in Massachusetts
Harold Brothers Mechanical 401(k) Plan covers 287 participants in Massachusetts, about 44% of the average Massachusetts filer (state average ~659 per filing). Assets: $23M.
- $23M
- total plan assets (2024 EOY)
- 287
- covered participants
- 73rd
- percentile by assets (of 123,622 plans)
- $78,962
- avg assets per participant
Where Harold Brothers Mechanical 401(k) Plan sits by total assets
Harold Brothers Mechanical 401(k) Plan vs every filed plan by assets
End-of-year total assets · plan year 2024 · DOL Form 5500
$22,661,965 Top 27% higher than 73% of 123,620 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Harold Brothers Mechanical 401(k) Plan end-of-year assets rose from $18M in the plan year 2023 filing to $23M in the plan year 2024 filing.
- Harold Brothers Mechanical 401(k) Plan reported net income rose from $3M in the plan year 2023 filing to $4M in the plan year 2024 filing.
- Harold Brothers Mechanical 401(k) Plan reported participants fell from 300 in the plan year 2023 filing to 287 in the plan year 2024 filing.
Participants vs Massachusetts filers
In Massachusetts, the average filing covers about 659 participants across 4,265 plans. Harold Brothers Mechanical 401(k) Plan reports 287 participants - about 44% of that state average ($23M EOY assets).
Massachusetts filing particulars
| Total Assets (Beginning of Year) | $18M |
|---|---|
| Net Assets (End of Year) | $22M |
| Net Income | $4M |
| Employer EIN | 263189470 |
| Plan Effective Date | 2011-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Harold Brothers Mechanical Contractors, Inc.)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 286 | $15M |
| 2023 | 1 | 300 | $18M |
| 2024 | 1 | 287 | $23M |
Nearby 401(k) Plans in Massachusetts
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Harold Brothers Mechanical 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 Harold Brothers Mechanical 401(k) Plan by total assets, not by location.
Frequently Asked Questions
How did Harold Brothers Mechanical 401(k) Plan assets move in 2024? ▼
How have Harold Brothers Mechanical Contractors, Inc. plan assets changed over time? ▼
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Next read for Harold Brothers Mechanical 401(k) Plan
Filing takeaways
Ways to act on Harold Brothers Mechanical 401(k) Plan's numbers.
- By total assets, Harold Brothers Mechanical 401(k) Plan ranks above the median plan by assets. See the largest plans
- Compare it side-by-side against 3 similar 401(k) plans in Massachusetts. Compare plans
- Harold Brothers Mechanical Contractors, Inc.'s sponsor-wide assets have grown 53.5% since 2022 across 3 plan years on file. More Other Services plans