401(k) · DOL Form 5500 · 2022

Mazak Optonics Corporation 401(k) Plan

Data updated 2026-08-25

$13M
Total assets Small plan by assets
112
Participants Small participant base
70th
Percentile by assets National rank
$113,589
Avg per participant Below avg balance/head
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Official DOL plan name: Mazak Optonics Corporation 401(k) Plan · Sponsored by Mazak Optonics Corporation · Illinois · Manufacturing

$13M in assets, 112 participants

Mazak Optonics Corporation's Mazak Optonics Corporation 401(k) Plan reported $13M in total assets and 112 participants in its 2022 DOL Form 5500 filing, ranking in the 70th 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.

  • #11,973 in Manufacturing (20,602 peers)

Coverage in Illinois

Mazak Optonics Corporation 401(k) Plan covers 112 participants in Illinois, about 14% of the average Illinois filer (state average ~779 per filing). Assets: $13M.

#11,973
in Manufacturing (20,602 peers)
-25.4%
assets change YoY

The plan reported a net loss of $4M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Mazak Optonics Corporation 401(k) Plan's outsized position by total assets

Mazak Optonics Corporation 401(k) Plan vs every filed plan by assets

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

$12,721,934 Top 30% higher than 70% 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

Mazak Optonics Corporation 401(k) 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. Mazak Optonics Corporation 401(k) Plan sits mid-pack in the medium band (112 participants).

EBSA filing schedule strip

Filing strip 202426301 · Mazak Optonics Corporation PY 2022 · 401(k)

Mazak Optonics Corporation 401(k) Plan · $13M · 112 · 70th

  • PHOTO $13M
  • PHOTO 112
  • PHOTO 70th
  • PHOTO 401(k)
  • PHOTO near Chomarat North America, LLC 401(k) Plan
  • PHOTO ind #11973

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 →

Mazak Optonics Corporation 401(k) Plan in the asset neighbourhood

Mazak Optonics Corporation 401(k) PlanMazak Optonics Corporation 4…$13MChomarat North America, LLC 401(k) PlanChomarat North America, LLC …$13M401(k) Plan for the Employees of Twin Rivers Pine Bluff LLC Operations401(k) Plan for the Employee…$13MCse Federal Credit Union 401(k) Plan and TrustCse Federal Credit Union 401…$13MMaxmara USA, Inc. Retirement Savings PlanMaxmara USA, Inc. Retirement…$13M
End-of-year total assets ($M) among Mazak Optonics Corporation 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Illinois filing particulars

Total Assets (Beginning of Year)$17M
Net Assets (End of Year)$13M
Net Income-$4M
Employer EIN202426301
Plan Effective Date2005-04-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Mazak Optonics Corporation)

Sponsor-wide plan assets over time

All Mazak Optonics Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$19M 48.90210089126386% vs 2022
2024 filing year
$12M$14M$16M$18M$20M 202220232024 $12.7M $18.9M ▲ +48.9%
Year Plans Participants Total Assets
2022 1 112 $13M
2023 1 116 $17M
2024 1 127 $19M

Nearby 401(k) Plans in Illinois

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

Mazak Optonics Corporation 401(k) Plan vs. nearby 401(k) plans in Illinois, assets vs. participants Scatter plot of 6 data points. -1000000100000200000300000 -505101520 Total assets ($B) Participants Mazak Optonics Corporation 401(k) Plan, Total assets ($B): 0.012721934 · Participants: 112Mazak Optonics Corporation 401(k) 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
Mazak Optonics Corporation 401(k) Plan vs. nearby 401(k) plans in Illinois, assets vs. participants
Compare Mazak Optonics Corporation 401(k) Plan side-by-side with 3 peers →

Mazak Optonics Corporation 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Illinois, the nearest 401(k) by assets is Chomarat North America, LLC 401(k) Plan in SC ($13M); by covered participants it is Colorado Bluesky Enterprises Custom 401(k) Plan and Trust in CO (112 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (112 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 Mazak Optonics Corporation 401(k) Plan assets move in 2022? ▼
Mazak Optonics Corporation 401(k) Plan declined sharply - down 25.4% during 2022, from $17M to $13M. Reported net income was -$4M.
How have Mazak Optonics Corporation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Mazak Optonics Corporation's sponsor-wide assets grew 48.9%, from $13M to $19M.
Which 401(k) plans are similar in size to Mazak Optonics Corporation 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Chomarat North America, LLC 401(k) Plan in SC ($13M, 90 participants).
Which 401(k) plans cover a similar participant headcount to Mazak Optonics Corporation 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Colorado Bluesky Enterprises Custom 401(k) Plan and Trust in CO (112 participants, $1M 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 202426301.

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.