401(k) · DOL Form 5500 · 2024

Mizuho Orthopedic Systems, Inc 401(k) Plan

Data updated 2026-08-25

$78M
Total assets Below avg plan size
487
Participants Below avg headcount
89th
Percentile by assets National rank
$160,229
Avg per participant Above avg balance/head
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Official DOL plan name: Mizuho Osi 401(k) Savings Plan · Sponsored by Mizuho Orthopedic Systems, Inc · California · Manufacturing

$78M in assets, 487 participants

Mizuho Orthopedic Systems, Inc's Mizuho Osi 401(k) Savings Plan reported $78M in total assets and 487 participants in its 2024 DOL Form 5500 filing, ranking in the 89th 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.

  • #14,789 in Manufacturing (17,777 peers)

Where Mizuho Osi 401(k) Savings Plan sits by assets

Mizuho Osi 401(k) Savings Plan sits in the top quartile of all filed plans by assets, $78M for 487 participants (~$160,229/participant), up 15.0% in 2024.

#14,789
in Manufacturing (17,777 peers)
+15.0%
assets growth YoY
0.8×
vs typical plan assets (national mean)

Mizuho Osi 401(k) Savings Plan's outsized position by total assets

Mizuho Osi 401(k) Savings Plan vs every filed plan by assets

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

$78,031,687 Top 11% higher than 89% 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

Mizuho Osi 401(k) Savings 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. Mizuho Osi 401(k) Savings Plan sits mid-pack in the medium band (487 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Mizuho Osi 401(k) Savings Plan reported net income fell from $12M in the plan year 2023 filing to $10M in the plan year 2024 filing.
  • Mizuho Osi 401(k) Savings Plan end-of-year assets rose from $68M in the plan year 2023 filing to $78M in the plan year 2024 filing.
  • Mizuho Osi 401(k) Savings Plan reported participants rose from 467 in the plan year 2023 filing to 487 in the plan year 2024 filing.

See the national 2023→2024 release diff →

DOL schedule card

Filing strip 942405390 · Mizuho Orthopedic Systems, Inc PY 2024 · 401(k)

Mizuho Osi 401(k) Savings Plan · $78M · 487 · 89th

  • VS-ST $78M
  • BOY 487
  • SCH 89th
  • EBSA 401(k)
  • PART near Gate Petroleum Company 401(k) Plan and Trust
  • TYPE ind #14789

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 →

Mizuho Osi 401(k) Savings Plan in the asset neighbourhood

Family Residences Retirement & 401(k) Savings PlanFamily Residences Retirement…$78MMizuho Osi 401(k) Savings PlanMizuho Osi 401(k) Savings Pl…$78MGate Petroleum Company 401(k) Plan and TrustGate Petroleum Company 401(k…$78MNim 401(k) Plan$78MSandhills 401(k) Plan$78M
End-of-year total assets ($M) among Mizuho Osi 401(k) Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$68M
Net Assets (End of Year)$78M
Net Income$10M
Employer EIN942405390
Plan Effective Date1996-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Mizuho Orthopedic Systems, Inc)

Sponsor-wide plan assets over time

All Mizuho Orthopedic Systems, Inc plans reported in each filing year

Latest sponsor-wide plan assets
$78M 39.589358916231824% vs 2022
2024 filing year
$50M$60M$70M$80M$90M 202220232024 $55.9M $78M ▲ +39.6%
Year Plans Participants Total Assets
2022 1 429 $56M
2023 1 467 $68M
2024 1 487 $78M

Nearby 401(k) Plans in California

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

Mizuho Osi 401(k) Savings Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -200204060 Total assets ($B) Participants Mizuho Osi 401(k) Savings Plan, Total assets ($B): 0.078031687 · Participants: 487Mizuho Osi 401(k) Savings 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
Mizuho Osi 401(k) Savings Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Mizuho Osi 401(k) Savings Plan side-by-side with 3 peers →

Mizuho Osi 401(k) Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is Gate Petroleum Company 401(k) Plan and Trust in FL ($78M); by covered participants it is Election Systems & Software, LLC 401(k) Plan in NE (487 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($78M here).

Similar participant headcount

Nearest other-state filings by covered participants (487 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 Mizuho Osi 401(k) Savings Plan assets move in 2024? ▼
Mizuho Osi 401(k) Savings Plan grew at a solid clip - up 15.0% during 2024, from $68M to $78M. Reported net income was $10M.
How have Mizuho Orthopedic Systems, Inc plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Mizuho Orthopedic Systems, Inc's sponsor-wide assets grew 39.6%, from $56M to $78M.
Where does Mizuho Osi 401(k) Savings Plan rank by assets among Form 5500 filers? ▼
Mizuho Osi 401(k) Savings Plan ranks in the 89th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Mizuho Osi 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Gate Petroleum Company 401(k) Plan and Trust in FL ($78M, 3,185 participants).
Which 401(k) plans cover a similar participant headcount to Mizuho Osi 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Election Systems & Software, LLC 401(k) Plan in NE (487 participants, $83M 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 942405390.

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.