401(k) · DOL Form 5500 · 2023

Mitsubishi Materials U.S.a. Corporation 401(k) Plan

Data updated 2026-08-25

$35M
Total assets Below avg plan size
193
Participants Below avg headcount
81st
Percentile by assets National rank
$180,552
Avg per participant Above avg balance/head
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Official DOL plan name: Savings and Retirement Plan of Mitsubishi Materials USA Corp. · Sponsored by Mitsubishi Materials U.S.a. Corporation · California · Manufacturing

$35M in assets, 193 participants

Mitsubishi Materials U.S.a. Corporation's Savings and Retirement Plan of Mitsubishi Materials USA Corp. reported $35M in total assets and 193 participants in its 2023 DOL Form 5500 filing, ranking in the 81st 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.

  • #13,780 in Manufacturing (18,722 peers)

Coverage in California

Savings and Retirement Plan of Mitsubishi Materials USA Corp. covers 193 participants in California, about 31% of the average California filer (state average ~630 per filing). Assets: $35M.

#13,780
in Manufacturing (18,722 peers)
+20.6%
assets growth YoY
0.3×
vs typical plan assets (national mean)

Savings and Retirement Plan of Mitsubishi Materials USA Corp.'s outsized position by total assets

Savings and Retirement Plan of Mitsubishi Materials USA Corp. vs every filed plan by assets

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

$34,846,575 Top 19% higher than 81% 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

Savings and Retirement Plan of Mitsubishi Materials USA Corp. 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. Savings and Retirement Plan of Mitsubishi Materials USA Corp. sits mid-pack in the medium band (193 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Savings and Retirement Plan of Mitsubishi Materials USA Corp. reported net income rose from -$5M in the plan year 2022 filing to $6M in the plan year 2023 filing.
  • Savings and Retirement Plan of Mitsubishi Materials USA Corp. end-of-year assets rose from $29M in the plan year 2022 filing to $35M in the plan year 2023 filing.
  • Savings and Retirement Plan of Mitsubishi Materials USA Corp. reported participants rose from 182 in the plan year 2022 filing to 193 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Published 5500 schedule card

Filing strip 953917804 · Mitsubishi Materials U.S.a. Corporation PY 2023 · 401(k)

Savings and Retirement Plan of Mitsubishi Materials USA Corp. · $35M · 193 · 81st

  • BOOK $35M
  • VS-ST 193
  • BOY 81st
  • SCH 401(k)
  • EBSA near Wollmuth Maher & Deutsch LLP 401(k) Plan
  • PART ind #13780

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 →

Savings and Retirement Plan of Mitsubishi Materials USA Corp. in the asset neighbourhood

Savings and Retirement Plan of Mitsubishi Materials USA Corp.Savings and Retirement Plan …$35MWollmuth Maher & Deutsch LLP 401(k) PlanWollmuth Maher & Deutsch LLP…$35MProspira America Corporation 401(k) PlanProspira America Corporation…$35MOrrstown Bank 401(k) Plan$35MAdvanced Solutions International Inc. 401(k) Retirement PlanAdvanced Solutions Internati…$35M
End-of-year total assets ($M) among Savings and Retirement Plan of Mitsubishi Materials USA Corp. and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

California filing particulars

Total Assets (Beginning of Year)$29M
Net Assets (End of Year)$35M
Net Income$6M
Employer EIN953917804
Plan Effective Date1989-02-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Mitsubishi Materials U.S.a. Corporation)

Sponsor-wide plan assets over time

All Mitsubishi Materials U.S.a. Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$41M 41.86635771902424% vs 2022
2024 filing year
$25M$30M$35M$40M$45M 202220232024 $28.9M $41M ▲ +41.8%
Year Plans Participants Total Assets
2022 1 182 $29M
2023 1 193 $35M
2024 1 201 $41M

Nearby 401(k) Plans in California

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

Savings and Retirement Plan of Mitsubishi Materials USA Corp. vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -200204060 Total assets ($B) Participants Savings and Retirement Plan of Mitsubishi Materials USA Corp., Total assets ($B): 0.034846575 · Participants: 193Savings and Retirement Plan of Mitsubishi Materials USA Corp.Wells Fargo & Company 401(k) Plan, Total assets ($B): 51.831350351 · Participants: 193919Wells Fargo & Company 401(k) PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 39.047152408 · Participants: 122867Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 26.320437734 · Participants: 63105Oracle Corporation 401(k) Savings and Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 22.17918189 · Participants: 59863Intel 401(k) Savings PlanApple 401(k) Plan, Total assets ($B): 19.779511539 · Participants: 106111Apple 401(k) Plan
Savings and Retirement Plan of Mitsubishi Materials USA Corp. vs. nearby 401(k) plans in California, assets vs. participants
Compare Savings and Retirement Plan of Mitsubishi Materials USA Corp. side-by-side with 3 peers →

Savings and Retirement Plan of Mitsubishi Materials USA Corp.'s out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is Wollmuth Maher & Deutsch LLP 401(k) Plan in NY ($35M); by covered participants it is Kevin, Inc. Profit Sharing Plan in ME (193 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (193 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 Savings and Retirement Plan of Mitsubishi Materials USA Corp. assets move in 2023? ▼
Savings and Retirement Plan of Mitsubishi Materials USA Corp. grew sharply - up 20.6% during 2023, from $29M to $35M. Reported net income was $6M.
How have Mitsubishi Materials U.S.a. Corporation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Mitsubishi Materials U.S.a. Corporation's sponsor-wide assets grew 41.9%, from $29M to $41M.
Where does Savings and Retirement Plan of Mitsubishi Materials USA Corp. rank by assets among Form 5500 filers? ▼
Savings and Retirement Plan of Mitsubishi Materials USA Corp. ranks in the 81st percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Savings and Retirement Plan of Mitsubishi Materials USA Corp.? ▼
Among 401(k) plans in other states, the closest by assets is Wollmuth Maher & Deutsch LLP 401(k) Plan in NY ($35M, 72 participants).
Which 401(k) plans cover a similar participant headcount to Savings and Retirement Plan of Mitsubishi Materials USA Corp.? ▼
Among 401(k) plans in other states, the closest by covered participants is Kevin, Inc. Profit Sharing Plan in ME (193 participants, $22M 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 953917804.

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.