Defined Benefit (Pension) · DOL Form 5500 · 2024
Mra Systems, LLC Pension Plan
Data updated 2026-08-11
- $113M
- Total assets
- 254
- Participants
- 91st
- Percentile by assets
- $445,246
- Avg per participant
Official DOL plan name: Middle River Aerostructure Systems Hourly Pension Plan · Sponsored by Mra Systems, LLC · Maryland · Manufacturing
$113M in assets, 254 participants
Mra Systems, LLC's Middle River Aerostructure Systems Hourly Pension Plan reported $113M in total assets and 254 participants in its 2024 DOL Form 5500 filing, ranking in the 91st 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.
- 91st percentile by assets (of 123,622 plans)
- #15,477 in Manufacturing (17,777 peers)
Coverage in Maryland
Middle River Aerostructure Systems Hourly Pension Plan covers 254 participants in Maryland, about 27% of the average Maryland filer (state average ~929 per filing). Assets: $113M.
- $113M
- total plan assets (2024 EOY)
- 254
- covered participants
- 91st
- percentile by assets (of 123,622 plans)
- $445,246
- avg assets per participant
The plan reported a net loss of $5M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Middle River Aerostructure Systems Hourly Pension Plan reported net income fell from $6M in the plan year 2023 filing to -$5M in the plan year 2024 filing.
- Middle River Aerostructure Systems Hourly Pension Plan reported participants fell from 283 in the plan year 2023 filing to 254 in the plan year 2024 filing.
- Middle River Aerostructure Systems Hourly Pension Plan end-of-year assets fell from $118M in the plan year 2023 filing to $113M in the plan year 2024 filing.
Participants vs Maryland filers
In Maryland, the average filing covers about 929 participants across 2,484 plans. Middle River Aerostructure Systems Hourly Pension Plan reports 254 participants - about 27% of that state average ($113M EOY assets).
Maryland filing particulars
| Total Assets (Beginning of Year) | $118M |
|---|---|
| Net Assets (End of Year) | $113M |
| Net Income | -$5M |
| Employer EIN | 522063267 |
| Plan Effective Date | 1998-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Mra Systems, LLC)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 4 | 1,388 | $321M |
| 2023 | 4 | 1,276 | $349M |
| 2024 | 4 | 1,372 | $357M |
Nearby Defined Benefit (Pension) Plans in Maryland
Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.
Middle River Aerostructure Systems Hourly Pension Plan vs. nearby Defined Benefit (Pension) plans in Maryland, assets vs. participants
- National Electrical Benefit Fund $20.4B · 332,362
- Lockheed Martin Corporation Salaried Employee Retirement Program $18.3B · 18,014
- Bakery & Confectionery Union & Industry International Pension Fund $6.6B · 14,954
- National Automatic Sprinkler Industry Pension Fund $4.8B · 15,964
- Major League Baseball Players Pension Plan $4.8B · 1,091
Similar-Sized Defined Benefit (Pension) Plans Nationally
Defined Benefit (Pension) plans in other states closest to Middle River Aerostructure Systems Hourly Pension Plan by total assets, not by location.
- Esco Corporation Pension Plan (TX) $113M · 231
- Local 1034 Pension Fund (NY) $113M · 103
- Interhealth Corp. Retirement Plan (CA) $113M · 1,296
- Loop LLC Employees' Retirement Plan (LA) $113M · 182
Frequently Asked Questions
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How have Mra Systems, LLC plan assets changed over time? ▼
Where does Middle River Aerostructure Systems Hourly Pension Plan rank by assets among Form 5500 filers? ▼
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Filing takeaways
Ways to act on Middle River Aerostructure Systems Hourly Pension Plan's numbers.
- By total assets, Middle River Aerostructure Systems Hourly Pension Plan ranks in the top 10% of all filed plans by assets. See the largest plans
- Compare it side-by-side against 3 similar Defined Benefit (Pension) plans in Maryland. Compare plans
- Mra Systems, LLC's sponsor-wide assets have grown 11.0% since 2022 across 3 plan years on file. More Manufacturing plans