401(k) · DOL Form 5500 · 2024
Gentex Corporation 401(k) Plan
Data updated 2026-07-24
- $510M
- Total assets
- 5,880
- Participants
- 97th
- Percentile by assets
- $86,659
- Avg per participant
Official DOL plan name: Gentex Corporation Retirement Savings Plan · Sponsored by Gentex Corporation · Michigan · Manufacturing
$510M in assets, 5,880 participants
Gentex Corporation's Gentex Corporation Retirement Savings Plan reported $510M in total assets and 5,880 participants in its 2024 DOL Form 5500 filing, ranking in the 97th 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.
- 97th percentile by assets (of 116,472 plans)
What the 2024 filing shows
Gentex Corporation Retirement Savings Plan holds $510M for 5,880 participants - about $86,659 per participant, in the top 5% of all filed plans by assets, up 20.4% over the 2024 plan year.
- $510M
- total plan assets (2024 EOY)
- 5,880
- covered participants
- 97th
- percentile by assets (of 116,472 plans)
- $86,659
- avg assets per participant
401(k) · DOL Form 5500 · 2024
What the Filing Says About Gentex Corporation Retirement Savings Plan
Gentex Corporation Retirement Savings Plan is a 401(k) retirement plan sponsored by Gentex Corporation, headquartered in Michigan. According to the U.S. Department of Labor's 2024 Form 5500 filing, the plan reports $510M in total end-of-year assets and covers 5,880 participants across the Manufacturing industry. The sponsor's EIN on file with the U.S. Department of Labor is 382030505, and the plan has been effective since 1989-01-01. Its filing status is currently FILING RECEIVED.
Year over year, total assets grew sharply from $423M at the beginning of 2024 to $510M at year-end - up 20.4%. Net assets (after liabilities) closed the year at $510M, with reported net income of $86M driven by investment returns, contributions received, and benefit payments during the period. These figures reflect what the plan administrator certified on Schedule H or Schedule I of the Form 5500 annual return and can be compared against 2 prior plan-year filings from the same sponsor shown below.
Across the 3 plan years Gentex Corporation has on file with PlainRetire (2022-2024), sponsor-wide plan assets have moved from $340M to $510M, a gain of 49.7%, while reported participants moved from 4,732 to 5,880 (+24.3%). The strongest year on file by total sponsor assets was 2024 at $510M; the softest was 2022 at $340M. Year-by-year, sponsor-wide filings show: 2022 - $340M in assets across 1 plan covering 4,732 participants; 2023 - $423M in assets across 1 plan covering 5,033 participants; 2024 - $510M in assets across 1 plan covering 5,880 participants.
By assets, Gentex Corporation Retirement Savings Plan outranks 97% of the 116,472 plans that filed a Form 5500 for the 2024 plan year, and holds roughly 5.1x the national average plan size of $100M and 730 average participants.
Asset totals and participant counts reflect a single plan year snapshot and can change materially with market conditions, plan mergers, or workforce changes. Fields such as "net income" include both realized investment performance and contribution/distribution flows, a single-year figure does not by itself indicate plan health or participant outcomes. This page summarizes public DOL disclosures for research and educational purposes only and is not retirement, tax, legal, or financial advice. Before making decisions about your own retirement benefits or evaluating an employer's plan, verify the underlying filing directly via the DOL EFAST2 system and consult a qualified professional.
How the percentile is calculated: we count every plan that filed a 2024 Form 5500 with a reported end-of-year asset figure (116,472 plans), rank Gentex Corporation Retirement Savings Plan against all of them by total assets, and report the share of those plans it outranks. A plan reporting no asset figure for the year is excluded from the ranking rather than assumed to be zero.
Financial Summary (2024)
| Total Assets (Beginning of Year) | $423M |
|---|---|
| Total Assets (End of Year) | $510M |
| Net Assets (End of Year) | $510M |
| Net Income | $86M |
| Plan Type | 401(k) |
| Employer EIN | 382030505 |
| Plan Effective Date | 1989-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Gentex Corporation)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 4,732 | $340M |
| 2023 | 1 | 5,033 | $423M |
| 2024 | 1 | 5,880 | $510M |
Nearby 401(k) Plans in Michigan
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Gentex Corporation 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 $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
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Gentex Corporation Retirement Savings Plan by total assets, not by location.
- Komatsu America Corp. Savings Plan (IL) $510M · 3,534
- Wynn Resorts, Limited 401(k) Plan (NV) $509M · 10,017
- Donnelley Financial Savings Plan (PA) $509M · 1,577
- Cboe Global Markets Smart Plan (IL) $509M · 1,143
Frequently Asked Questions
How much money is in the Gentex Corporation Retirement Savings Plan? ▼
What type of plan is Gentex Corporation Retirement Savings Plan? ▼
Who sponsors the Gentex Corporation Retirement Savings Plan? ▼
How did Gentex Corporation Retirement Savings Plan perform in 2024? ▼
What this filing means
Ways to act on Gentex Corporation Retirement Savings Plan's numbers.
- By total assets, Gentex Corporation 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
- Gentex Corporation's sponsor-wide assets have grown 49.7% since 2022 across 3 plan years on file. More Manufacturing plans
- A 401(k) plan works differently from other retirement plan types, understand the structural differences before comparing. Compare plan types
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 382030505.
Reference: IRS Publication 560, Retirement Plans for Small Business, contribution-limit rules.
Reference: IRS Publication 590-B, Distributions from IRAs, RMD rules under SECURE Act 2.0.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainRetire is rendered directly from the Department of Labor's Form 5500 annual return filings, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-07-24.