401(k) · DOL Form 5500 · 2022
Subaru of Indiana Automotive, Inc. 401(k) Plan
Data updated 2026-08-06
- $695M
- Total assets
- 5,409
- Participants
- 98th
- Percentile by assets
- $128,494
- Avg per participant
Official DOL plan name: Sia Retirement Plan · Sponsored by Subaru of Indiana Automotive, Inc. · Indiana · Manufacturing
$695M in assets, 5,409 participants
Subaru of Indiana Automotive, Inc.'s Sia Retirement Plan reported $695M in total assets and 5,409 participants in its 2022 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 139,258 plans)
- #20,068 in Manufacturing (20,629 peers)
Coverage in Indiana
Sia Retirement Plan covers 5,409 participants in Indiana, 9.7x the typical Indiana plan (state average ~555 per filing). Assets: $695M.
- $695M
- total plan assets (2022 EOY)
- 5,409
- covered participants
- 98th
- percentile by assets (of 139,258 plans)
- $128,494
- avg assets per participant
The plan reported a net loss of $148M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.
Participants vs Indiana filers
In Indiana, the average filing covers about 555 participants across 2,178 plans. Sia Retirement Plan reports 5,409 participants - 9.7x that state average ($695M EOY assets).
Indiana filing particulars
| Total Assets (Beginning of Year) | $843M |
|---|---|
| Net Assets (End of Year) | $695M |
| Net Income | -$148M |
| 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
- Elevance Health 401(k) Plan $9.5B · 71,898
- The Lilly Employee 401(k) Plan $8.9B · 15,607
- Cummins Retirement and Savings Plan $4.4B · 23,710
- Iu Health 401(k) Savings Plan $3.2B · 39,243
- Steel Dynamics, Inc. Profit Sharing and Retirement Savings Plan $2.0B · 8,632
Scale composition for Sia Retirement Plan
Sia Retirement Plan reports $695M in end-of-year assets across 5,409 participants (0.006% of the $11.6T held by all Form 5500 filers in the national rollup , and 0.006% of 89,805,449 covered participants) - about $128,494 per participant (94% of the national average assets-per-participant) . Net income for plan year 2022 was -$148M.
This plan identity (EIN 351709710, plan #004) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $695M to $903M (+29.9%) while covered participants moved from 5,409 to 5,957 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 5,409 | $695M | This page |
| 2023 | 5,489 | $819M | Open filing |
| 2024 · index core | 5,957 | $903M | Open filing |
The same sponsor also keeps 1 other index-core plan on PlainRetire:
- Sia Retirement Plan (401(k), $903M, 5,957 participants)
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Sia Retirement Plan by total assets, not by location.
- Snc-Lavalin US Retirement Savings Program (DE) $696M · 4,276
- Napa - American Anethesiology, Inc. 401(k) Retirement Savings Plan (NY) $696M · 3,682
- Arvest Bank 401(k) & Profit Sharing Retirement Plan (AR) $694M · 6,394
- Pentair, Inc. Retirement Savings and Stock (MN) $694M · 6,183
Frequently Asked Questions
How did Sia Retirement Plan assets move in 2022? ▼
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