401(k) · DOL Form 5500 · 2024
Mra Systems, LLC 401(k) Plan
Data updated 2026-08-25
- $90M
- Total assets Below avg plan size
- 350
- Participants Below avg headcount
- 90th
- Percentile by assets National rank
- $256,716
- Avg per participant Above avg balance/head
Official DOL plan name: The Middle River Aerostructure Systems Salaried Savings Plan · Sponsored by Mra Systems, LLC · Maryland · Manufacturing
$90M in assets, 350 participants
Mra Systems, LLC's The Middle River Aerostructure Systems Salaried Savings Plan reported $90M in total assets and 350 participants in its 2024 DOL Form 5500 filing, ranking in the 90th 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.
- #15,080 in Manufacturing (17,777 peers)
Coverage in Maryland
The Middle River Aerostructure Systems Salaried Savings Plan covers 350 participants in Maryland, about 38% of the average Maryland filer (state average ~929 per filing). Assets: $90M.
- #15,080
- in Manufacturing (17,777 peers)
- +16.5%
- assets growth YoY
- 0.9×
- vs typical plan assets (national mean)
The Middle River Aerostructure Systems Salaried Savings Plan's outsized position by total assets
The Middle River Aerostructure Systems Salaried Savings Plan vs every filed plan by assets
End-of-year total assets · plan year 2024 · DOL Form 5500
$89,850,712 Top 10% higher than 90% 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
The Middle River Aerostructure Systems Salaried Savings Plan 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. The Middle River Aerostructure Systems Salaried Savings Plan sits mid-pack in the medium band (350 participants).
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- The Middle River Aerostructure Systems Salaried Savings Plan reported net income rose from $10M in the plan year 2023 filing to $13M in the plan year 2024 filing.
- The Middle River Aerostructure Systems Salaried Savings Plan end-of-year assets rose from $77M in the plan year 2023 filing to $90M in the plan year 2024 filing.
- The Middle River Aerostructure Systems Salaried Savings Plan reported participants rose from 312 in the plan year 2023 filing to 350 in the plan year 2024 filing.
Plan-year Form 5500 strip
Filing strip 522063267 · Mra Systems, LLC PY 2024 · 401(k)
The Middle River Aerostructure Systems Salaried Savings Plan · $90M · 350 · 90th
- RANK $90M
- PHOTO 350
- IND 90th
- EOY 401(k)
- 5500 near Teamsters Tforce Freight 401(k) Plan
- ASSETS ind #15080
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 Manufacturing retirement plans → · Plans in Maryland →
The Middle River Aerostructure Systems Salaried Savings Plan in the asset neighbourhood
Maryland filing particulars
| Total Assets (Beginning of Year) | $77M |
|---|---|
| Net Assets (End of Year) | $90M |
| Net Income | $13M |
| Employer EIN | 522063267 |
| Plan Effective Date | 1998-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Mra Systems, LLC)
Sponsor-wide plan assets over time
All Mra Systems, LLC plans reported in each filing year
- Latest sponsor-wide plan assets
- $357M 11.026970027900266% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 4 | 1,388 | $321M |
| 2023 | 4 | 1,276 | $349M |
| 2024 | 4 | 1,372 | $357M |
Nearby 401(k) Plans in Maryland
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- Lockheed Martin Corporation Salaried Savings Plan $51.4B · 96,812
- Marriott Retirement Savings Plan $11.7B · 101,417
- T. Rowe Price U.S. Retirement Program $4.9B · 6,639
- Nfl Player Second Career Savings Plan $4.1B · 2,771
- Lockheed Martin Corporation Performance Sharing Plan for Bargaining Employees $3.0B · 18,370
The Middle River Aerostructure Systems Salaried Savings Plan's out-of-state 401(k) peers by assets and headcount
Outside Maryland, the nearest 401(k) by assets is Teamsters Tforce Freight 401(k) Plan in VA ($90M); by covered participants it is Finquery 401(k) Plan in GA (350 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($90M here).
- Teamsters Tforce Freight 401(k) Plan (VA) $90M · 9,370
- Linklaters LLP 401(k) Profit Sharing Plan (NY) $90M · 120
- The Suddath Companies Retirement Savings Plan (FL) $90M · 1,789
- Tradestation Group, Inc. Employee Savings Retirement Plan (FL) $90M · 500
Similar participant headcount
Nearest other-state filings by covered participants (350 participants); asset peers above are excluded.
- Finquery 401(k) Plan (GA) 350 · 0 off
- Adept Plastic Finishing, Inc. 401(k) Profit Sharing Plan (MI) 350 · 0 off
- Ameriserv Financial 401(k) Profit Sharing (PA) 350 · 0 off
- Utility Service Co., Inc. 401(k) Plan (GA) 350 · 0 off
DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.