401(k) · DOL Form 5500 · 2024
Adient US LLC 401(k) Plan
Data updated 2026-08-11
- $951M
- Total assets
- 6,285
- Participants
- 98th
- Percentile by assets
- $151,282
- Avg per participant
Official DOL plan name: Adient US LLC Savings and Investment (401(k)) Plan · Sponsored by Adient US LLC · Michigan · Manufacturing
$951M in assets, 6,285 participants
Adient US LLC's Adient US LLC Savings and Investment (401(k)) Plan reported $951M in total assets and 6,285 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 123,622 plans)
- #17,284 in Manufacturing (17,777 peers)
Coverage in Michigan
Adient US LLC Savings and Investment (401(k)) Plan covers 6,285 participants in Michigan, 9.9x the typical Michigan plan (state average ~638 per filing). Assets: $951M.
- $951M
- total plan assets (2024 EOY)
- 6,285
- covered participants
- 98th
- percentile by assets (of 123,622 plans)
- $151,282
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Adient US LLC Savings and Investment (401(k)) Plan reported net income fell from $107M in the plan year 2023 filing to $29M in the plan year 2024 filing.
- Adient US LLC Savings and Investment (401(k)) Plan reported participants fell from 6,531 in the plan year 2023 filing to 6,285 in the plan year 2024 filing.
- Adient US LLC Savings and Investment (401(k)) Plan end-of-year assets rose from $922M in the plan year 2023 filing to $951M in the plan year 2024 filing.
Participants vs Michigan filers
In Michigan, the average filing covers about 638 participants across 4,220 plans. Adient US LLC Savings and Investment (401(k)) Plan reports 6,285 participants - 9.9x that state average ($951M EOY assets).
Michigan filing particulars
| Total Assets (Beginning of Year) | $922M |
|---|---|
| Net Assets (End of Year) | $951M |
| Net Income | $29M |
| Employer EIN | 383380735 |
| Plan Effective Date | 2016-07-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Adient US LLC)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 3 | 7,876 | $843M |
| 2023 | 3 | 7,995 | $954M |
| 2024 | 3 | 7,489 | $986M |
Nearby 401(k) Plans in Michigan
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Adient US LLC Savings and Investment (401(k)) Plan vs. nearby 401(k) plans in Michigan, assets vs. participants
- General Motors Retirement Savings Plan for Salaried Employees in the United States $23.1B · 43,053
- Ford Motor Co. Savings and Stock Investment Plan for Salaried Employees $17.3B · 31,790
- The Dow Chemical Company Employees' Savings Plan $10.8B · 17,128
- The General Motors Personal Savings Plan for Hourly-Rate Employees in the United States $9.6B · 42,513
- Ford Motor Co. Tax-Efficient Savings Plan for Hourly Employees $8.3B · 60,497
Scale composition for Adient US LLC Savings and Investment (401(k)) Plan
Adient US LLC Savings and Investment (401(k)) Plan reports $951M in end-of-year assets across 6,285 participants (0.008% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.007% of 93,925,755 covered participants) - about $151,282 per participant (1.1x the national average assets-per-participant) . Net income for plan year 2024 was $29M.
This plan identity (EIN 383380735, plan #001) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $815M to $951M (+16.7%) while covered participants moved from 6,421 to 6,285 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 6,421 | $815M | Open filing |
| 2023 | 6,531 | $922M | Open filing |
| 2024 · index core | 6,285 | $951M | This page |
The same sponsor also keeps 1 other index-core plan on PlainRetire:
- Adient Production Employees Savings and Investment (401(k)) Plan (401(k), $30M, 1,067 participants)
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Adient US LLC Savings and Investment (401(k)) Plan by total assets, not by location.
- Deferred Profit-Sharing Plan for Hourly Employees (VA) $951M · 1,766
- Howmet Aerospace Hourly Retirement Savings Plan (PA) $952M · 10,022
- Brookhaven Science Associates, LLC 401(k) Plan (NY) $949M · 2,227
- Reworld Savings Plan (NJ) $948M · 4,189
Frequently Asked Questions
How did Adient US LLC Savings and Investment (401(k)) Plan assets move in 2024? ▼
How have Adient US LLC plan assets changed over time? ▼
Where does Adient US LLC Savings and Investment (401(k)) Plan rank by assets among Form 5500 filers? ▼
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Filing takeaways
Ways to act on Adient US LLC Savings and Investment (401(k)) Plan's numbers.
- By total assets, Adient US LLC Savings and Investment (401(k)) 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
- Adient US LLC's sponsor-wide assets have grown 17.0% since 2022 across 3 plan years on file. More Manufacturing plans