401(k) · DOL Form 5500 · 2024

Power Integrations, Inc. 401(k) Plan

Data updated 2026-08-25

$146M
Total assets Near avg plan size
341
Participants Below avg headcount
93rd
Percentile by assets National rank
$428,083
Avg per participant High balance/head
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Official DOL plan name: Power Integrations, Inc. 401(k) Plan · Sponsored by Power Integrations, Inc. · California · Manufacturing

$146M in assets, 341 participants

Power Integrations, Inc.'s Power Integrations, Inc. 401(k) Plan reported $146M in total assets and 341 participants in its 2024 DOL Form 5500 filing, ranking in the 93rd 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.

  • #15,842 in Manufacturing (17,777 peers)

Where Power Integrations, Inc. 401(k) Plan sits by assets

Power Integrations, Inc. 401(k) Plan sits in the top 10% of all filed plans by assets, $146M for 341 participants (~$428,083/participant), up 18.5% in 2024.

#15,842
in Manufacturing (17,777 peers)
+18.5%
assets growth YoY
1.5×
vs typical plan assets (national mean)

Power Integrations, Inc. 401(k) Plan's outsized position by total assets

Power Integrations, Inc. 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$145,976,163 Top 7% higher than 93% of 123,620 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 2024

Power Integrations, Inc. 401(k) Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Power Integrations, Inc. 401(k) Plan sits mid-pack in the medium band (341 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Power Integrations, Inc. 401(k) Plan end-of-year assets rose from $123M in the plan year 2023 filing to $146M in the plan year 2024 filing.
  • Power Integrations, Inc. 401(k) Plan reported net income rose from $21M in the plan year 2023 filing to $23M in the plan year 2024 filing.
  • Power Integrations, Inc. 401(k) Plan reported participants fell from 346 in the plan year 2023 filing to 341 in the plan year 2024 filing.

See the national 2023→2024 release diff →

EBSA filing schedule strip

Filing strip 943065014 · Power Integrations, Inc. PY 2024 · 401(k)

Power Integrations, Inc. 401(k) Plan · $146M · 341 · 93rd

  • SCH $146M
  • EBSA 341
  • PART 93rd
  • TYPE 401(k)
  • NET near Nippon Express U.S.a., Inc. Group 401(k) Plan
  • BOOK ind #15842

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 California →

Power Integrations, Inc. 401(k) Plan in the asset neighbourhood

Atpco 401 (K) Savings Plan$146MNippon Express U.S.a., Inc. Group 401(k) PlanNippon Express U.S.a., Inc. …$146MPower Integrations, Inc. 401(k) PlanPower Integrations, Inc. 401…$146MTns 401(k) Retirement Savings PlanTns 401(k) Retirement Saving…$146MHealth Partners Plans, Inc. Retirement Plan 401(k)Health Partners Plans, Inc. …$146M
End-of-year total assets ($M) among Power Integrations, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$123M
Net Assets (End of Year)$146M
Net Income$23M
Employer EIN943065014
Plan Effective Date1990-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Power Integrations, Inc.)

Sponsor-wide plan assets over time

All Power Integrations, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$146M 42.260062713018065% vs 2022
2024 filing year
$80M$100M$120M$140M$160M 202220232024 $103M $146M ▲ +42.3%
Year Plans Participants Total Assets
2022 1 341 $103M
2023 1 346 $123M
2024 1 341 $146M

Nearby 401(k) Plans in California

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Power Integrations, Inc. 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -200204060 Total assets ($B) Participants Power Integrations, Inc. 401(k) Plan, Total assets ($B): 0.145976163 · Participants: 341Power Integrations, Inc. 401(k) PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 48.738057415 · Participants: 116712Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 31.02646504 · Participants: 58962Oracle Corporation 401(k) Savings and Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 24.850880304 · Participants: 55298Intel 401(k) Savings PlanApple 401(k) Plan, Total assets ($B): 24.714519387 · Participants: 101450Apple 401(k) PlanCisco Systems,Inc. 401(k) Plan, Total assets ($B): 22.728425546 · Participants: 40452Cisco Systems,Inc. 401(k) Plan
Power Integrations, Inc. 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Power Integrations, Inc. 401(k) Plan side-by-side with 3 peers →

Power Integrations, Inc. 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is Nippon Express U.S.a., Inc. Group 401(k) Plan in IL ($146M); by covered participants it is Keeler Motor Car Co Limited 401(k) Profit Sharing Plan and Trust in NY (341 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($146M here).

Similar participant headcount

Nearest other-state filings by covered participants (341 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Power Integrations, Inc. 401(k) Plan assets move in 2024? ▼
Power Integrations, Inc. 401(k) Plan grew sharply - up 18.5% during 2024, from $123M to $146M. Reported net income was $23M.
How have Power Integrations, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Power Integrations, Inc.'s sponsor-wide assets grew 42.3%, from $103M to $146M.
Where does Power Integrations, Inc. 401(k) Plan rank by assets among Form 5500 filers? ▼
Power Integrations, Inc. 401(k) Plan ranks in the 93rd percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Power Integrations, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Nippon Express U.S.a., Inc. Group 401(k) Plan in IL ($146M, 2,117 participants).
Which 401(k) plans cover a similar participant headcount to Power Integrations, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Keeler Motor Car Co Limited 401(k) Profit Sharing Plan and Trust in NY (341 participants, N/A in assets).

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 943065014.

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.