401(k) · DOL Form 5500 · 2023
Zenith Insurance Company 401(k) Plan
Data updated 2026-08-11
- $355M
- Total assets
- 1,451
- Participants
- 97th
- Percentile by assets
- $244,856
- Avg per participant
Official DOL plan name: Zenith 401(k) Plan · Sponsored by Zenith Insurance Company · California · Finance & Insurance
$355M in assets, 1,451 participants
Zenith Insurance Company's Zenith 401(k) Plan reported $355M in total assets and 1,451 participants in its 2023 DOL Form 5500 filing, ranking in the 97th 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.
- 97th percentile by assets (of 127,072 plans)
- #8,364 in Finance & Insurance (8,869 peers)
Coverage in California
Zenith 401(k) Plan covers 1,451 participants in California, 2.3x the typical California plan (state average ~630 per filing). Assets: $355M.
- $355M
- total plan assets (2023 EOY)
- 1,451
- covered participants
- 97th
- percentile by assets (of 127,072 plans)
- $244,856
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- Zenith 401(k) Plan reported net income rose from -$48M in the plan year 2022 filing to $51M in the plan year 2023 filing.
- Zenith 401(k) Plan end-of-year assets rose from $304M in the plan year 2022 filing to $355M in the plan year 2023 filing.
- Zenith 401(k) Plan reported participants rose from 1,440 in the plan year 2022 filing to 1,451 in the plan year 2023 filing.
Participants vs California filers
In California, the average filing covers about 630 participants across 15,291 plans. Zenith 401(k) Plan reports 1,451 participants - 2.3x that state average ($355M EOY assets).
California filing particulars
| Total Assets (Beginning of Year) | $304M |
|---|---|
| Net Assets (End of Year) | $355M |
| Net Income | $51M |
| Employer EIN | 951651549 |
| Plan Effective Date | 1988-08-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Zenith Insurance Company)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 1,440 | $304M |
| 2023 | 1 | 1,451 | $355M |
| 2024 | 1 | 1,459 | $399M |
Nearby 401(k) Plans in California
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Zenith 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants
- Wells Fargo & Company 401(k) Plan $51.8B · 193,919
- Google LLC 401(k) Savings Plan $39.0B · 122,867
- Oracle Corporation 401(k) Savings and Investment Plan $26.3B · 63,105
- Intel 401(k) Savings Plan $22.2B · 59,863
- Apple 401(k) Plan $19.8B · 106,111
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Zenith 401(k) Plan by total assets, not by location.
- Benjamin Moore & Co. Deferred Savings and Investment Plan (NJ) $355M · 1,821
- Basin Electric Power Cooperative 401(k) Plan (ND) $355M · 767
- Bio-Techne Corporation and Affiliates Profit Sharing and Savings Plan (MN) $355M · 2,249
- Alpha Metallurgical Resources 401(k) Retirement Savings Plan (TN) $355M · 3,591
Frequently Asked Questions
How did Zenith 401(k) Plan assets move in 2023? ▼
How have Zenith Insurance Company plan assets changed over time? ▼
Where does Zenith 401(k) Plan rank by assets among Form 5500 filers? ▼
Which 401(k) plans are similar in size to Zenith 401(k) Plan? ▼
Next read for Zenith 401(k) Plan
Filing takeaways
Ways to act on Zenith 401(k) Plan's numbers.
- By total assets, Zenith 401(k) Plan ranks in the top 5% 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
- Zenith Insurance Company's sponsor-wide assets have grown 31.3% since 2022 across 3 plan years on file. More Finance & Insurance plans