401(k) · DOL Form 5500 · 2024
Littelfuse, Inc. 401(k) Plan
Data updated 2026-08-11
- $266M
- Total assets
- 953
- Participants
- 95th
- Percentile by assets
- $279,192
- Avg per participant
Official DOL plan name: Littelfuse, Inc. 401(k) Retirement and Savings Plan · Sponsored by Littelfuse, Inc. · Illinois · Manufacturing
$266M in assets, 953 participants
Littelfuse, Inc.'s Littelfuse, Inc. 401(k) Retirement and Savings Plan reported $266M in total assets and 953 participants in its 2024 DOL Form 5500 filing, ranking in the 95th 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.
- 95th percentile by assets (of 123,622 plans)
- #16,495 in Manufacturing (17,777 peers)
Where Littelfuse, Inc. 401(k) Retirement and Savings Plan sits by assets
Littelfuse, Inc. 401(k) Retirement and Savings Plan sits in the top 5% of all filed plans by assets, $266M for 953 participants (~$279,192/participant), up 9.0% in 2024.
- $266M
- total plan assets (2024 EOY)
- 953
- covered participants
- 95th
- percentile by assets (of 123,622 plans)
- $279,192
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Littelfuse, Inc. 401(k) Retirement and Savings Plan reported net income fell from $41M in the plan year 2023 filing to $22M in the plan year 2024 filing.
- Littelfuse, Inc. 401(k) Retirement and Savings Plan end-of-year assets rose from $244M in the plan year 2023 filing to $266M in the plan year 2024 filing.
- Littelfuse, Inc. 401(k) Retirement and Savings Plan reported participants fell from 1,018 in the plan year 2023 filing to 953 in the plan year 2024 filing.
Littelfuse, Inc. 401(k) Retirement and Savings Plan vs the 2024 asset distribution
By assets, Littelfuse, Inc. 401(k) Retirement and Savings Plan outranks 95% of the 123,622 plans that filed a Form 5500 for the 2024 plan year, and holds roughly 2.7x the national average plan size of $100M (721 average participants).
Scale-class filing particulars (2024)
| Total Assets (Beginning of Year) | $244M |
|---|---|
| Net Assets (End of Year) | $266M |
| Net Income | $22M |
| Employer EIN | 363795742 |
| Plan Effective Date | 1993-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Littelfuse, Inc.)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 698 | $203M |
| 2023 | 1 | 1,018 | $244M |
| 2024 | 1 | 953 | $266M |
Nearby 401(k) Plans in Illinois
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Littelfuse, Inc. 401(k) Retirement and Savings Plan vs. nearby 401(k) plans in Illinois, assets vs. participants
- Accenture United States 401(k) Match and Savings Plan $21.3B · 66,965
- State Farm 401(k) Savings Plan $19.0B · 63,297
- United Airlines Pilot Retirement Account Plan $16.8B · 16,659
- Abbott Laboratories Stock Retirement Plan $15.8B · 38,229
- Walgreens Retirement Savings Plan $14.5B · 233,635
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Littelfuse, Inc. 401(k) Retirement and Savings Plan by total assets, not by location.
Frequently Asked Questions
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Ways to act on Littelfuse, Inc. 401(k) Retirement and Savings Plan's numbers.
- By total assets, Littelfuse, Inc. 401(k) Retirement and 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 Illinois. Compare plans
- Littelfuse, Inc.'s sponsor-wide assets have grown 30.8% since 2022 across 3 plan years on file. More Manufacturing plans