401(k) · DOL Form 5500 · 2024
Subaru of Indiana Automotive, Inc. 401(k) Plan
Data updated 2026-07-24
- $903M
- Total assets
- 5,957
- Participants
- 98th
- Percentile by assets
- $151,522
- Avg per participant
Official DOL plan name: Sia Retirement Plan · Sponsored by Subaru of Indiana Automotive, Inc. · Indiana · Manufacturing
$903M in assets, 5,957 participants
Subaru of Indiana Automotive, Inc.'s Sia Retirement Plan reported $903M in total assets and 5,957 participants in its 2024 DOL Form 5500 filing, ranking in the 98th 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.
- 98th percentile by assets (of 116,472 plans)
Coverage in Indiana
Sia Retirement Plan covers 5,957 participants in Indiana, 11x the typical Indiana plan (state average ~555 per filing). Assets: $903M.
- $903M
- total plan assets (2024 EOY)
- 5,957
- covered participants
- 98th
- percentile by assets (of 116,472 plans)
- $151,522
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Sia Retirement Plan reported net income fell from $124M in the plan year 2023 filing to $84M in the plan year 2024 filing.
- Sia Retirement Plan end-of-year assets rose from $819M in the plan year 2023 filing to $903M in the plan year 2024 filing.
- Sia Retirement Plan reported participants rose from 5,489 in the plan year 2023 filing to 5,957 in the plan year 2024 filing.
Participants vs Indiana filers
In Indiana, the average filing covers about 555 participants across 2,178 plans. Sia Retirement Plan reports 5,957 participants - 11x that state average ($903M EOY assets).
Indiana filing particulars
| Total Assets (Beginning of Year) | $819M |
|---|---|
| Net Assets (End of Year) | $903M |
| Net Income | $84M |
| Employer EIN | 351709710 |
| Plan Effective Date | 1989-04-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Subaru of Indiana Automotive, Inc.)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 5,409 | $695M |
| 2023 | 1 | 5,489 | $819M |
| 2024 | 1 | 5,957 | $903M |
Nearby 401(k) Plans in Indiana
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Sia Retirement Plan vs. nearby 401(k) plans in Indiana, assets vs. participants
- The Lilly Employee 401(k) Plan $13.1B · 19,977
- Elevance Health 401(k) Plan $12.1B · 73,120
- Cummins Retirement and Savings Plan $6.4B · 30,272
- Iu Health 401(k) Savings Plan $4.5B · 38,460
- Steel Dynamics, Inc. Profit Sharing and Retirement Savings Plan $3.0B · 9,385
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Sia Retirement Plan by total assets, not by location.
- Health First Retirement Savings Plan (FL) $903M · 9,129
- Brotherhood of Locomotive Engineers 401(k) Savings Employees of Csx Transportation Inc. (NY) $903M · 5,211
- Martin Marietta Savings and Investment Plan (NC) $903M · 8,807
- Triad 401(k) Savings Plan (NM) $900M · 2,058
Frequently Asked Questions
How did Sia Retirement Plan assets move in 2024? ▼
How have Subaru of Indiana Automotive, Inc. plan assets changed over time? ▼
Where does Sia Retirement Plan rank by assets among Form 5500 filers? ▼
Which 401(k) plans are similar in size to Sia Retirement Plan? ▼
Next read for Sia Retirement Plan
Filing takeaways
Ways to act on Sia Retirement Plan's numbers.
- By total assets, Sia Retirement 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 Indiana. Compare plans
- Subaru of Indiana Automotive, Inc.'s sponsor-wide assets have grown 29.9% since 2022 across 3 plan years on file. More Manufacturing plans
Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.
Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 351709710.
Read our methodology - how this data is sourced, computed, and verified.