THK Rhythm Automotive Michigan 401(k) match, vesting and fees
What THK Rhythm Automotive Michigan's 401(k) plan says about matching contributions
Plan features
Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.
| Recordkeeper | Principal Life Insurance Company | Schedule C ↗ |
| Independent auditor | Hungerford (unmodified opinion, limited scope) | Schedule H ↗ |
| Plan type and status | 401(k) · Active | Form 5500 ↗ |
| Late participant contributions | Reported on the filing | Schedule H ↗ |
How the plan compares
Plan year 2025 medians for 3,042 defined-contribution plans in manufacturing with 100 to 499 participants.
| THK Rhythm Automotive Michigan: employer contribution per participant | $3,252 | |
| Peer median | $1,962 |
| THK Rhythm Automotive Michigan: average balance | $76,943 | |
| Peer median | $75,225 |
| THK Rhythm Automotive Michigan: admin expenses ÷ assets | 0.24% | |
| Peer median | 0.32% |
Admin expenses are the plan's reported administrative expenses divided by its assets; they do not include fund expense ratios.
Plan history
Plan assets went from $14.5M at the end of plan year 2021 to $23.6M at the end of plan year 2025.
| Plan year | Participants | Assets | Employer contributions | Per participant | Admin expense ratio | Match formula | Filing |
|---|---|---|---|---|---|---|---|
| 2025 | 330 | $23.6M | $998K | $3,252 | 0.24% | Not published | Form 5500 ↗ |
| 2024 | 332 | $19.7M | $1M | $3,321 | 0.28% | Not published | Form 5500 ↗ |
| 2023 | 320 | $16.6M | $964K | $3,279 | 0.29% | Not published | Form 5500 ↗ |
| 2022 | 317 | $13M | $845K | $3,107 | 0.31% | Not published | Form 5500 ↗ |
| 2021 | 280 | $14.5M | $733K | $3,053 | 0.35% | Not published | Form 5500 ↗ |
Common questions
Does THK Rhythm Automotive Michigan match 401(k) contributions?
The match terms for the Thk Rhythm Automotive Michigan Corporation 401(k) Plan have not been published from its filing yet. The plan year 2025 filing reports $998K in employer contributions, about $3,252 per participant. That total includes any match and profit-sharing; it is not a match formula.
When is the THK Rhythm Automotive Michigan 401(k) match vested?
The vesting schedule for the Thk Rhythm Automotive Michigan Corporation 401(k) Plan is not in the data published so far. Your Summary Plan Description states it.
Who manages the THK Rhythm Automotive Michigan 401(k)?
The recordkeeper listed on Schedule C of the plan year 2025 filing is Principal Life Insurance Company. The plan administrator is Thk Rhythm Automotive Michigan Corporation.
I left THK Rhythm Automotive Michigan. How do I find my old 401(k)?
Your account stays in the plan until you move it. Contact the plan administrator (Thk Rhythm Automotive Michigan Corporation, (517) 647-0268) or the recordkeeper, Principal Life Insurance Company. The THK Rhythm Automotive Michigan old 401(k) page lists the contacts from every plan filing. Find an old THK Rhythm Automotive Michigan 401(k)
Data from the public Form 5500 annual reports THK Rhythm Automotive Michigan filed with the U.S. Department of Labor (plan years 2021 and 2022 and 2023 and 2024 and 2025) and, where noted, the attached independent auditor's report. Plan terms may have changed since the filing; check your current Summary Plan Description. PlanFacts is not affiliated with THK Rhythm Automotive Michigan. Not financial advice. Report a correction · Methodology