401(k) · DOL Form 5500 · 2023
Auto-Owners Insurance Company 401(k) Plan
Data updated 2026-08-11
- $773M
- Total assets
- 6,483
- Participants
- 98th
- Percentile by assets
- $119,216
- Avg per participant
Official DOL plan name: Auto-Owners Insurance Company Retirement Savings Plan · Sponsored by Auto-Owners Insurance Company · Michigan · Finance & Insurance
$773M in assets, 6,483 participants
Auto-Owners Insurance Company's Auto-Owners Insurance Company Retirement Savings Plan reported $773M in total assets and 6,483 participants in its 2023 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 127,072 plans)
- #8,586 in Finance & Insurance (8,869 peers)
Coverage in Michigan
Auto-Owners Insurance Company Retirement Savings Plan covers 6,483 participants in Michigan, 10x the typical Michigan plan (state average ~638 per filing). Assets: $773M.
- $773M
- total plan assets (2023 EOY)
- 6,483
- covered participants
- 98th
- percentile by assets (of 127,072 plans)
- $119,216
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- Auto-Owners Insurance Company Retirement Savings Plan reported net income rose from -$57M in the plan year 2022 filing to $101M in the plan year 2023 filing.
- Auto-Owners Insurance Company Retirement Savings Plan end-of-year assets rose from $672M in the plan year 2022 filing to $773M in the plan year 2023 filing.
- Auto-Owners Insurance Company Retirement Savings Plan reported participants rose from 5,913 in the plan year 2022 filing to 6,483 in the plan year 2023 filing.
Participants vs Michigan filers
In Michigan, the average filing covers about 638 participants across 4,220 plans. Auto-Owners Insurance Company Retirement Savings Plan reports 6,483 participants - 10x that state average ($773M EOY assets).
Michigan filing particulars
| Total Assets (Beginning of Year) | $672M |
|---|---|
| Net Assets (End of Year) | $773M |
| Net Income | $101M |
| Employer EIN | 380315280 |
| Plan Effective Date | 2008-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Auto-Owners Insurance Company)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 2 | 10,937 | $1.5B |
| 2023 | 2 | 11,577 | $1.6B |
| 2024 | 2 | 11,994 | $1.8B |
Nearby 401(k) Plans in Michigan
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Auto-Owners Insurance Company Retirement Savings Plan vs. nearby 401(k) plans in Michigan, assets vs. participants
- 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
Scale composition for Auto-Owners Insurance Company Retirement Savings Plan
Auto-Owners Insurance Company Retirement Savings Plan reports $773M in end-of-year assets across 6,483 participants (0.006% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.007% of 93,925,755 covered participants) - about $119,216 per participant (86% of the national average assets-per-participant) . Net income for plan year 2023 was $101M.
This plan identity (EIN 380315280, plan #004) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $672M to $864M (+28.6%) while covered participants moved from 5,913 to 6,663 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 5,913 | $672M | Open filing |
| 2023 | 6,483 | $773M | This page |
| 2024 · index core | 6,663 | $864M | Open filing |
The same sponsor also keeps 2 other index-core plans on PlainRetire:
- Auto-Owners Insurance Company Retirement Income Plan (Defined Benefit (Pension), $919M, 5,331 participants)
- Auto-Owners Insurance Company Retirement Savings Plan (401(k), $864M, 6,663 participants)
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Auto-Owners Insurance Company Retirement Savings Plan by total assets, not by location.
- Skyworks Solutions Savings and Retirement 401(k) Plan (MA) $774M · 2,639
- Applied Industrial Technologies, Inc. Retirement Savings Plan (OH) $774M · 4,818
- Pay Deferral and Savings Plan of Hines Interests Limited Partnership (TX) $771M · 2,745
- Uline, Inc. Profit Sharing Plan and Trust (WI) $771M · 7,966
Frequently Asked Questions
How did Auto-Owners Insurance Company Retirement Savings Plan assets move in 2023? ▼
How have Auto-Owners Insurance Company plan assets changed over time? ▼
Where does Auto-Owners Insurance Company Retirement Savings Plan rank by assets among Form 5500 filers? ▼
Which 401(k) plans are similar in size to Auto-Owners Insurance Company Retirement Savings Plan? ▼
Next read for Auto-Owners Insurance Company Retirement…
Filing takeaways
Ways to act on Auto-Owners Insurance Company Retirement Savings Plan's numbers.
- By total assets, Auto-Owners Insurance Company Retirement Savings 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 Michigan. Compare plans
- Auto-Owners Insurance Company's sponsor-wide assets have grown 16.7% since 2022 across 3 plan years on file. More Finance & Insurance plans