Plan Ledger DOL Form 5500 · updated monthly

Diodes, Inc.401(k)

DIODES, INC. 401(K) PLAN · PLANO, TX · plan year 2024

Reported admin expense ratio · 2024
0.11%

Peer grade: B+ · admin costs + employer contributions vs same-size plans · how grading works

Diodes, Inc. reported $135,387 in plan administrative expenses for 2024: 0.11% of average plan assets, below the peer median. Employer contributions averaged $3,820 per active participant. This ratio covers administrative expenses reported on the plan's Schedule H only; fund-level expense ratios are not included in public structured data — see methodology.

Across the 2 years on file its reported administrative ratio rose from 0.10% to 0.11%. The plan sits in the $50M–$250M size bracket, benchmarked here against 10,352 comparable plans and shown alongside other manufacturing employers. By assets it is the 524th-largest of 5,688 plans among Texas employers on file, and the 1,593rd of 13,661 in manufacturing. In 2024, employees put in $3.95 for every $1.00 the employer contributed.

Plan summary
Net assets, end of year$127,472,136
Participants with balances616
Active participants420
Employer contributions$1,604,281
Employee contributions$6,330,941
Employer contribution per active participant$3,820
Average account balance$206,935
Benefits paid to participants$18,028,284
Plan auditUnmodified (clean) audit opinion
AuditorRUSSON+JOHNSTON LLP
Plan history3
Yearassets · accounts · employer contribution
2024$127.5M · 616 accts · $1.6M emplr
2023$120.3M · 669 accts · $1.9M emplr
2022$103.3M · 631 accts · $1.2M emplr
Administrative expenses, itemized · 2024
Recordkeeping & contract admin$67,427
Investment management$55,000
Total administrative$135,387
The Diodes, Inc. 401(k) match · 2024
Employer contribution per active participant$3,820
Median for plans this size$3,635
2024$3,820 per active participant
2023$4,087 per active participant
2022$2,824 per active participant

Diodes, Inc.'s 2024 employer contribution ran above the $3,635 median for plans its size. Filings report dollars actually contributed, not the match formula; the formula itself (for example, 50% of the first 6% of pay) lives in the plan's summary plan description from HR.

What these fees cost you

Annual cost at the plan's reported 2024 administrative ratio, against the median plan its size; fund expense ratios are extra. Compare any plan.

Service providers · 20243
EMPOWER ANNUITY INSURANCE COMPANY O · Contract administrator · Recordkeeping$67,427
REGIONS BANK DBA REGIONS TRUST · Investment advisory (plan)$55,000
PENSION ASSURANCE LLP$12,250

Compensation shown is direct payments from plan assets reported on Schedule C. Providers paid through fund revenue-sharing appear as indirect.

Recordkeeper by year2
2024Empower
2023Prudential

This plan has changed recordkeepers within these filings. If you left Diodes, Inc. before a switch, your account may sit at the earlier firm or in a rollover IRA. Looking for an account from a past job here? How to find an old 401(k).

Administrative cost history3
2024$135,387 · 0.11%
2023$127,042 · 0.11%
2022$104,079 · 0.10%
Same employer
Similar plansManufacturing · Texas
Bodycote Imt, Inc. TX$140.1M · 0.23%
Enerflex Inc. TX$124.4M · 0.06%
Globitech, Incorporated TX$121.2M · 0.09%

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Source: U.S. Department of Labor, Form 5500 series, EIN 952039518 · Verify on EFAST2 · Amounts are as reported by the plan sponsor for the plan year shown.