401(k) · DOL Form 5500 · 2022

Obayashi Corporation 401(k) Plan

Data updated 2026-08-25

$40M
Total assets Below avg plan size
180
Participants Small participant base
86th
Percentile by assets National rank
$224,545
Avg per participant Above avg balance/head
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Official DOL plan name: Obayashi Corporation Retirement Savings Plan · Sponsored by Obayashi Corporation · California · Construction

$40M in assets, 180 participants

Obayashi Corporation's Obayashi Corporation Retirement Savings Plan reported $40M in total assets and 180 participants in its 2022 DOL Form 5500 filing, ranking in the 86th 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.

  • #8,385 in Construction (9,927 peers)

Coverage in California

Obayashi Corporation Retirement Savings Plan covers 180 participants in California, about 29% of the average California filer (state average ~630 per filing). Assets: $40M.

#8,385
in Construction (9,927 peers)
-13.8%
assets change YoY
0.4×
vs typical plan assets (national mean)

The plan reported a net loss of $6M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Obayashi Corporation Retirement Savings Plan's outsized position by total assets

Obayashi Corporation Retirement Savings Plan vs every filed plan by assets

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

$40,418,089 Top 14% higher than 86% 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

Obayashi Corporation Retirement Savings 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. Obayashi Corporation Retirement Savings Plan sits mid-pack in the medium band (180 participants).

DOL schedule card

Filing strip 990117408 · Obayashi Corporation PY 2022 · 401(k)

Obayashi Corporation Retirement Savings Plan · $40M · 180 · 86th

  • PART $40M
  • PART 180
  • PART 86th
  • PART 401(k)
  • PART near Stiles Corporation 401(k) Plan
  • PART ind #8385

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 Construction retirement plans → · Plans in California →

Obayashi Corporation Retirement Savings Plan in the asset neighbourhood

Obayashi Corporation Retirement Savings PlanObayashi Corporation Retirem…$40MRoyal Cup, Inc. 401(k) Retirement PlanRoyal Cup, Inc. 401(k) Retir…$40MStiles Corporation 401(k) PlanStiles Corporation 401(k) Pl…$40MAmerican Synthetic Rubber Company Incentive Savings PlanAmerican Synthetic Rubber Co…$40MSinch America 401(k) Plan$40M
End-of-year total assets ($M) among Obayashi Corporation Retirement Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

California filing particulars

Total Assets (Beginning of Year)$47M
Net Assets (End of Year)$40M
Net Income-$6M
Employer EIN990117408
Plan Effective Date1984-07-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Obayashi Corporation)

Sponsor-wide plan assets over time

All Obayashi Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$52M 29.20132864272727% vs 2022
2024 filing year
$35M$40M$45M$50M$55M 202220232024 $40.4M $52.2M ▲ +29.2%
Year Plans Participants Total Assets
2022 1 180 $40M
2023 1 176 $45M
2024 1 247 $52M

Nearby 401(k) Plans in California

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

Obayashi Corporation Retirement Savings Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -200204060 Total assets ($B) Participants Obayashi Corporation Retirement Savings Plan, Total assets ($B): 0.040418089 · Participants: 180Obayashi Corporation Retirement Savings PlanWells Fargo & Company 401(k) Plan, Total assets ($B): 45.765616608 · Participants: 205865Wells Fargo & Company 401(k) PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 28.89820221 · Participants: 102963Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 21.851716605 · Participants: 46320Oracle Corporation 401(k) Savings and Investment PlanChevron Employee Savings Investment Plan, Total assets ($B): 18.60989746 · Participants: 19946Chevron Employee Savings Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 18.361585903 · Participants: 54672Intel 401(k) Savings Plan
Obayashi Corporation Retirement Savings Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Obayashi Corporation Retirement Savings Plan side-by-side with 3 peers →

Obayashi Corporation Retirement Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is Stiles Corporation 401(k) Plan in FL ($40M); by covered participants it is Fifth Street Gaming LLC 401(k) Plan in NV (180 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($40M here).

Similar participant headcount

Nearest other-state filings by covered participants (180 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 Obayashi Corporation Retirement Savings Plan assets move in 2022? ▼
Obayashi Corporation Retirement Savings Plan pulled back noticeably - down 13.8% during 2022, from $47M to $40M. Reported net income was -$6M.
How have Obayashi Corporation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Obayashi Corporation's sponsor-wide assets grew 29.2%, from $40M to $52M.
Where does Obayashi Corporation Retirement Savings Plan rank by assets among Form 5500 filers? ▼
Obayashi Corporation Retirement Savings Plan ranks in the 86th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Obayashi Corporation Retirement Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Stiles Corporation 401(k) Plan in FL ($40M, 269 participants).
Which 401(k) plans cover a similar participant headcount to Obayashi Corporation Retirement Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Fifth Street Gaming LLC 401(k) Plan in NV (180 participants, $239K 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 990117408.

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.