401(k) · DOL Form 5500 · 2023
Martinrea Heavy Stampings Inc. 401(k) Plan
Data updated 2026-08-25
- $16M
- Total assets Small plan by assets
- 303
- Participants Below avg headcount
- 69th
- Percentile by assets National rank
- $53,162
- Avg per participant Low balance/head
Official DOL plan name: Martinrea Heavy Stampings Inc. Shelbyville Retirement Savings Plan · Sponsored by Martinrea Heavy Stampings Inc. · Michigan · Manufacturing
$16M in assets, 303 participants
Martinrea Heavy Stampings Inc.'s Martinrea Heavy Stampings Inc. Shelbyville Retirement Savings Plan reported $16M in total assets and 303 participants in its 2023 DOL Form 5500 filing, ranking in the 69th 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.
- #10,738 in Manufacturing (18,722 peers)
Coverage in Michigan
Martinrea Heavy Stampings Inc. Shelbyville Retirement Savings Plan covers 303 participants in Michigan, about 48% of the average Michigan filer (state average ~638 per filing). Assets: $16M.
- #10,738
- in Manufacturing (18,722 peers)
- +11.5%
- assets growth YoY
Martinrea Heavy Stampings Inc. Shelbyville Retirement Savings Plan's outsized position by total assets
Martinrea Heavy Stampings Inc. Shelbyville Retirement Savings Plan vs every filed plan by assets
End-of-year total assets · plan year 2023 · DOL Form 5500
$16,108,100 Top 31% higher than 69% of 127,068 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023
Martinrea Heavy Stampings Inc. Shelbyville Retirement Savings Plan among mid-size filed plans by headcount
Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Martinrea Heavy Stampings Inc. Shelbyville Retirement Savings Plan sits mid-pack in the medium band (303 participants).
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- Martinrea Heavy Stampings Inc. Shelbyville Retirement Savings Plan reported net income rose from -$7M in the plan year 2022 filing to $2M in the plan year 2023 filing.
- Martinrea Heavy Stampings Inc. Shelbyville Retirement Savings Plan reported participants fell from 365 in the plan year 2022 filing to 303 in the plan year 2023 filing.
- Martinrea Heavy Stampings Inc. Shelbyville Retirement Savings Plan end-of-year assets rose from $14M in the plan year 2022 filing to $16M in the plan year 2023 filing.
Published 5500 schedule card
Filing strip 432113040 · Martinrea Heavy Stampings Inc. PY 2023 · 401(k)
Martinrea Heavy Stampings Inc. Shelbyville Retirement Savings Plan · $16M · 303 · 69th
- PHOTO $16M
- PHOTO 303
- PHOTO 69th
- PHOTO 401(k)
- PHOTO near Symvionics, Inc. 401(k) Plan
- PHOTO ind #10738
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 Michigan →
Martinrea Heavy Stampings Inc. Shelbyville Retirement Savings Plan in the asset neighbourhood
Michigan filing particulars
| Total Assets (Beginning of Year) | $14M |
|---|---|
| Net Assets (End of Year) | $16M |
| Net Income | $2M |
| Employer EIN | 432113040 |
| Plan Effective Date | 1989-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Martinrea Heavy Stampings Inc.)
Sponsor-wide plan assets over time
All Martinrea Heavy Stampings Inc. plans reported in each filing year
- Latest sponsor-wide plan assets
- $16M 8.944250555196843% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 365 | $14M |
| 2023 | 1 | 303 | $16M |
| 2024 | 1 | 263 | $16M |
Nearby 401(k) Plans in Michigan
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- General Motors Retirement Savings Plan for Salaried Employees in the United States $20.4B · 47,299
- Ford Motor Co. Savings and Stock Investment Plan for Salaried Employees $15.6B · 30,516
- The Dow Chemical Company Employees' Savings Plan $10.1B · 18,088
- The General Motors Personal Savings Plan for Hourly-Rate Employees in the United States $8.6B · 40,393
- Ford Motor Co. Tax-Efficient Savings Plan for Hourly Employees $7.6B · 59,195
Martinrea Heavy Stampings Inc. Shelbyville Retirement Savings Plan's out-of-state 401(k) peers by assets and headcount
Outside Michigan, the nearest 401(k) by assets is Symvionics, Inc. 401(k) Plan in CA ($16M); by covered participants it is Emergency Hospital Systems 401(k) Plan in TX (303 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($16M here).
- Symvionics, Inc. 401(k) Plan (CA) $16M · 44
- Simcom Inc. 401(k) Retirement Plan (FL) $16M · 176
- Buffalo Hearing & Speech Center, Inc. 401(k) Plan (NY) $16M · 301
- Whitcorp Retirement Plan (KS) $16M · 181
Similar participant headcount
Nearest other-state filings by covered participants (303 participants); asset peers above are excluded.
- Emergency Hospital Systems 401(k) Plan (TX) 303 · 0 off
- Wm. a. Straub, Inc. 401(k) Plan (MO) 303 · 0 off
- Neighborhood Health Employees Savings Plan (VA) 303 · 0 off
- Revinate LLC 401(k) Retirement Plan (OR) 303 · 0 off
DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.