401(k) · DOL Form 5500 · 2022

Littelfuse, Inc. 401(k) Plan

Data updated 2026-08-25

$203M
Total assets Near avg plan size
698
Participants Below avg headcount
96th
Percentile by assets National rank
$291,341
Avg per participant High balance/head
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Official DOL plan name: Littelfuse, Inc. 401(k) Retirement and Savings Plan · Sponsored by Littelfuse, Inc. · Illinois · Manufacturing

$203M in assets, 698 participants

Littelfuse, Inc.'s Littelfuse, Inc. 401(k) Retirement and Savings Plan reported $203M in total assets and 698 participants in its 2022 DOL Form 5500 filing, ranking in the 96th 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.

  • #19,195 in Manufacturing (20,602 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, $203M for 698 participants (~$291,341/participant), down 4.0% in 2022.

#19,195
in Manufacturing (20,602 peers)
-4.0%
assets change YoY
2.0×
vs typical plan assets (national mean)

The plan reported a net loss of $8M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Littelfuse, Inc. 401(k) Retirement and Savings Plan's outsized position by total assets

Littelfuse, Inc. 401(k) Retirement and Savings Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$203,356,298 Top 4% higher than 96% of 139,123 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2022

Littelfuse, Inc. 401(k) Retirement and Savings Plan among mid-size filed plans by headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Littelfuse, Inc. 401(k) Retirement and Savings Plan sits mid-pack in the medium band (698 participants).

Plan-year Form 5500 strip

Filing strip 363795742 · Littelfuse, Inc. PY 2022 · 401(k)

Littelfuse, Inc. 401(k) Retirement and Savings Plan · $203M · 698 · 96th

  • EIN $203M
  • EIN 698
  • EIN 96th
  • EIN 401(k)
  • EIN near Lacks Enterprises, Inc. Retirement Savings and Profit Sharing Plan
  • EIN ind #19195

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Manufacturing retirement plans → · Plans in Illinois →

Littelfuse, Inc. 401(k) Retirement and Savings Plan in the asset neighbourhood

Covia Retirement Savings Plan$203MLacks Enterprises, Inc. Retirement Savings and Profit Sharing PlanLacks Enterprises, Inc. Reti…$203MLittelfuse, Inc. 401(k) Retirement and Savings PlanLittelfuse, Inc. 401(k) Reti…$203MCretex Companies, Inc. 401(k) Profit Sharing PlanCretex Companies, Inc. 401(k…$203MThompson Tractor Co., Inc. Profit Sharing Plan and Trust AgreementThompson Tractor Co., Inc. P…$203M
End-of-year total assets ($M) among Littelfuse, Inc. 401(k) Retirement and Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Scale-class filing particulars (2022)

Total Assets (Beginning of Year)$212M
Net Assets (End of Year)$203M
Net Income-$8M
Employer EIN363795742
Plan Effective Date1993-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Littelfuse, Inc.)

Sponsor-wide plan assets over time

All Littelfuse, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$266M 30.839173714698525% vs 2022
2024 filing year
$180M$200M$220M$240M$260M$280M 202220232024 $203M $266M ▲ +30.8%
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 Scatter plot of 6 data points. -1000000100000200000300000 -505101520 Total assets ($B) Participants Littelfuse, Inc. 401(k) Retirement and Savings Plan, Total assets ($B): 0.203356298 · Participants: 698Littelfuse, Inc. 401(k) Retirement and Savings PlanState Farm 401(k) Savings Plan, Total assets ($B): 14.651519685 · Participants: 53616State Farm 401(k) Savings PlanAccenture United States 401(k) Match and Savings Plan, Total assets ($B): 14.283954811 · Participants: 66653Accenture United States 401(k) Match and Savings PlanAbbott Laboratories Stock Retirement Plan, Total assets ($B): 13.333286 · Participants: 36136Abbott Laboratories Stock Retirement PlanUnited Airlines Pilot Retirement Account Plan, Total assets ($B): 11.816542826 · Participants: 13437United Airlines Pilot Retirement Account PlanWalgreens Retirement Savings Plan, Total assets ($B): 11.682551768 · Participants: 238072Walgreens Retirement Savings Plan
Littelfuse, Inc. 401(k) Retirement and Savings Plan vs. nearby 401(k) plans in Illinois, assets vs. participants
Compare Littelfuse, Inc. 401(k) Retirement and Savings Plan side-by-side with 3 peers →

Littelfuse, Inc. 401(k) Retirement and Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Illinois, the nearest 401(k) by assets is Lacks Enterprises, Inc. Retirement Savings and Profit Sharing Plan in MI ($203M); by covered participants it is Bureau Veritas Technical Assessments, LLC 401(k) Plan in MD (698 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (698 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Littelfuse, Inc. 401(k) Retirement and Savings Plan assets move in 2022? ▼
Littelfuse, Inc. 401(k) Retirement and Savings Plan edged down modestly - down 4.0% during 2022, from $212M to $203M. Reported net income was -$8M.
How have Littelfuse, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Littelfuse, Inc.'s sponsor-wide assets grew 30.8%, from $203M to $266M.
Where does Littelfuse, Inc. 401(k) Retirement and Savings Plan rank by assets among Form 5500 filers? ▼
Littelfuse, Inc. 401(k) Retirement and Savings Plan ranks in the 96th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Littelfuse, Inc. 401(k) Retirement and Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Lacks Enterprises, Inc. Retirement Savings and Profit Sharing Plan in MI ($203M, 2,423 participants).
Which 401(k) plans cover a similar participant headcount to Littelfuse, Inc. 401(k) Retirement and Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Bureau Veritas Technical Assessments, LLC 401(k) Plan in MD (698 participants, $44M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 363795742.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.