401(k) · DOL Form 5500 · 2023

Diodes, Inc. 401(k) Plan

Data updated 2026-08-25

$120M
Total assets Near avg plan size
438
Participants Below avg headcount
92nd
Percentile by assets National rank
$274,668
Avg per participant High balance/head
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Official DOL plan name: Diodes, Inc. 401(k) Plan · Sponsored by Diodes, Inc. · Texas · Manufacturing

$120M in assets, 438 participants

Diodes, Inc.'s Diodes, Inc. 401(k) Plan reported $120M in total assets and 438 participants in its 2023 DOL Form 5500 filing, ranking in the 92nd 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.

  • #16,552 in Manufacturing (18,722 peers)

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

Diodes, Inc. 401(k) Plan sits in the top 10% of all filed plans by assets, $120M for 438 participants (~$274,668/participant), up 16.4% in 2023.

#16,552
in Manufacturing (18,722 peers)
+16.4%
assets growth YoY
1.2×
vs typical plan assets (national mean)

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

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

End-of-year total assets · plan year 2023 · DOL Form 5500

$120,304,426 Top 8% higher than 92% of 127,068 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 2023

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

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Diodes, Inc. 401(k) Plan sits mid-pack in the medium band (438 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Diodes, Inc. 401(k) Plan reported net income rose from -$746K in the plan year 2022 filing to $17M in the plan year 2023 filing.
  • Diodes, Inc. 401(k) Plan reported participants rose from 218 in the plan year 2022 filing to 438 in the plan year 2023 filing.
  • Diodes, Inc. 401(k) Plan end-of-year assets rose from $103M in the plan year 2022 filing to $120M in the plan year 2023 filing.

See the national 2022→2023 release diff →

Published 5500 schedule card

Filing strip 952039518 · Diodes, Inc. PY 2023 · 401(k)

Diodes, Inc. 401(k) Plan · $120M · 438 · 92nd

  • VS-ST $120M
  • BOY 438
  • SCH 92nd
  • EBSA 401(k)
  • PART near Wis-Pak, Inc. Profit Sharing and Savings Plan
  • TYPE ind #16552

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 Texas →

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

Diodes, Inc. 401(k) Plan$120MWis-Pak, Inc. Profit Sharing and Savings PlanWis-Pak, Inc. Profit Sharing…$120MCapitol Broadcasting Company, Inc Retirement Savings PlanCapitol Broadcasting Company…$120MCmg Financial Services 401(k) PlanCmg Financial Services 401(k…$120MCloudflare 401(k) Plan$120M
End-of-year total assets ($M) among Diodes, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$103M
Net Assets (End of Year)$120M
Net Income$17M
Employer EIN952039518
Plan Effective Date1994-09-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Diodes, Inc.)

Sponsor-wide plan assets over time

All Diodes, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$127M 23.383295035498307% vs 2022
2024 filing year
$100M$110M$120M$130M 202220232024 $103M $127M ▲ +23.4%
Year Plans Participants Total Assets
2022 1 218 $103M
2023 1 438 $120M
2024 1 458 $127M

Nearby 401(k) Plans in Texas

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

Diodes, Inc. 401(k) Plan vs. nearby 401(k) plans in Texas, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -1001020304050 Total assets ($B) Participants Diodes, Inc. 401(k) Plan, Total assets ($B): 0.120304426 · Participants: 438Diodes, Inc. 401(k) PlanAT&T Retirement Savings Plan, Total assets ($B): 40.012012 · Participants: 119854AT&T Retirement Savings PlanExxonmobil Savings Plan, Total assets ($B): 21.917 · Participants: 23477Exxonmobil Savings PlanCaterpillar 401(k) Savings Plan, Total assets ($B): 16.496476432 · Participants: 41679Caterpillar 401(k) Savings PlanAmerican Airlines, Inc. 401(k) Plan, Total assets ($B): 14.680189879 · Participants: 88792American Airlines, Inc. 401(k) PlanDell Inc. 401(k) Plan, Total assets ($B): 13.529835 · Participants: 45686Dell Inc. 401(k) Plan
Diodes, Inc. 401(k) Plan vs. nearby 401(k) plans in Texas, assets vs. participants
Compare Diodes, Inc. 401(k) Plan side-by-side with 3 peers →

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

Outside Texas, the nearest 401(k) by assets is Wis-Pak, Inc. Profit Sharing and Savings Plan in WI ($120M); by covered participants it is Woodloch Pines Inc. 401(k) Plan in PA (438 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($120M here).

Similar participant headcount

Nearest other-state filings by covered participants (438 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Diodes, Inc. 401(k) Plan assets move in 2023? ▼
Diodes, Inc. 401(k) Plan grew sharply - up 16.4% during 2023, from $103M to $120M. Reported net income was $17M.
How have Diodes, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Diodes, Inc.'s sponsor-wide assets grew 23.4%, from $103M to $127M.
Where does Diodes, Inc. 401(k) Plan rank by assets among Form 5500 filers? ▼
Diodes, Inc. 401(k) Plan ranks in the 92nd percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Diodes, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Wis-Pak, Inc. Profit Sharing and Savings Plan in WI ($120M, 908 participants).
Which 401(k) plans cover a similar participant headcount to Diodes, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Woodloch Pines Inc. 401(k) Plan in PA (438 participants, $12M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 952039518.

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.