401(k) · DOL Form 5500 · 2024

Workers' Compensation Insurance Rating Bureau of California 401(k) Plan

Data updated 2026-08-11

$55M
Total assets: 162
Participants: 85th
Percentile by assets: $338,713
Avg per participant

Official DOL plan name: Workers' Compensation Insurance Rating Bureau of California 401(k) Plan · Sponsored by Workers' Compensation Insurance Rating Bureau of California · California · Other Services

$55M in assets, 162 participants

Workers' Compensation Insurance Rating Bureau of California's Workers' Compensation Insurance Rating Bureau of California 401(k) Plan reported $55M in total assets and 162 participants in its 2024 DOL Form 5500 filing, ranking in the 85th 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.

85th percentile by assets (of 123,622 plans)
#7,212 in Other Services (7,719 peers)

Coverage in California

Workers' Compensation Insurance Rating Bureau of California 401(k) Plan covers 162 participants in California, about 26% of the average California filer (state average ~630 per filing). Assets: $55M.

$55M
total plan assets (2024 EOY): 162
covered participants: 85th
percentile by assets (of 123,622 plans): $338,713
avg assets per participant

Where Workers' Compensation Insurance Rating Bureau of California 401(k) Plan sits by total assets

Workers' Compensation Insurance Rating Bureau of California 401(k) Plan vs every filed plan by assets

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

$54,871,515 Top 15% higher than 85% of 123,620 filed plans

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024

Workers' Compensation Insurance Rating Bureau of California 401(k) Plan reported net income rose from $3M in the plan year 2023 filing to $8M in the plan year 2024 filing.
Workers' Compensation Insurance Rating Bureau of California 401(k) Plan end-of-year assets rose from $47M in the plan year 2023 filing to $55M in the plan year 2024 filing.
Workers' Compensation Insurance Rating Bureau of California 401(k) Plan reported participants rose from 160 in the plan year 2023 filing to 162 in the plan year 2024 filing.

See the national 2023→2024 release diff →

State

California

Industry

Other Services

Participants vs California filers

In California, the average filing covers about 630 participants across 15,291 plans. Workers' Compensation Insurance Rating Bureau of California 401(k) Plan reports 162 participants - about 26% of that state average ($55M EOY assets).

California filing particulars

Total Assets (Beginning of Year)	$47M
Net Assets (End of Year)	$55M
Net Income	$8M
Employer EIN	940358760
Plan Effective Date	1988-07-01
Filing Status	FILING RECEIVED

Sponsor Plan History (Workers' Compensation Insurance Rating Bureau of California)

Total plan assets by year, all Workers' Compensation Insurance Rating Bureau of California plans on file

Year	Plans	Participants	Total Assets
2022	2	303	$107M
2023	2	297	$115M
2024	2	310	$126M

Nearby 401(k) Plans in California

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

Workers' Compensation Insurance Rating Bureau of California 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants

Google LLC 401(k) Savings Plan $48.7B · 116,712
Oracle Corporation 401(k) Savings and Investment Plan $31.0B · 58,962
Intel 401(k) Savings Plan $24.9B · 55,298
Apple 401(k) Plan $24.7B · 101,450
Cisco Systems,Inc. 401(k) Plan $22.7B · 40,452

Compare Workers' Compensation Insurance Rating B… side-by-side with 3 peers →

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Workers' Compensation Insurance Rating Bureau of California 401(k) Plan by total assets, not by location.

Riverwood Healthcare Center 401(k) (MN) $55M · 482
The International Companies Savings and Profit Sharing Plan (MO) $55M · 422
Welch Packaging Group, Inc. 401(k) Profit Sharing Plan and Trust (IN) $55M · 1,196
Nouryon Chemicals Hourly Savings Plan (IL) $55M · 255

Frequently Asked Questions

How did Workers' Compensation Insurance Rating Bureau of California 401(k) Plan assets move in 2024? ▼

Workers' Compensation Insurance Rating Bureau of California 401(k) Plan grew sharply - up 16.0% during 2024, from $47M to $55M. Reported net income was $8M.

How have Workers' Compensation Insurance Rating Bureau of California plan assets changed over time? ▼

Across 3 plan years on file (2022-2024), Workers' Compensation Insurance Rating Bureau of California's sponsor-wide assets grew 18.4%, from $107M to $126M.

Where does Workers' Compensation Insurance Rating Bureau of California 401(k) Plan rank by assets among Form 5500 filers? ▼

Workers' Compensation Insurance Rating Bureau of California 401(k) Plan ranks in the 85th 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 Workers' Compensation Insurance Rating Bureau of California 401(k) Plan? ▼

Among 401(k) plans in other states, the closest by assets is Riverwood Healthcare Center 401(k) in MN ($55M, 482 participants).

Next read for Workers' Compensation Insurance Rating B…

Filing takeaways

Ways to act on Workers' Compensation Insurance Rating Bureau of California 401(k) Plan's numbers.

By total assets, Workers' Compensation Insurance Rating Bureau of California 401(k) Plan ranks in the top quartile of all filed plans by assets. See the largest plans
Compare it side-by-side against 3 similar 401(k) plans in California. Compare plans
Workers' Compensation Insurance Rating Bureau of California's sponsor-wide assets have grown 18.4% since 2022 across 3 plan years on file. More Other Services plans

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 940358760.