401(k) · DOL Form 5500 · 2024
Mozilla Corporation 401(k) Plan
Data updated 2026-08-11
- $217M
- Total assets
- 619
- Participants
- 95th
- Percentile by assets
- $350,883
- Avg per participant
Official DOL plan name: Mozilla Corporation 401(k) Plan · Sponsored by Mozilla Corporation · California · Professional & Technical Services
$217M in assets, 619 participants
Mozilla Corporation's Mozilla Corporation 401(k) Plan reported $217M in total assets and 619 participants in its 2024 DOL Form 5500 filing, ranking in the 95th 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.
- 95th percentile by assets (of 123,622 plans)
- #19,318 in Professional & Technical Services (20,173 peers)
Where Mozilla Corporation 401(k) Plan sits by assets
Mozilla Corporation 401(k) Plan sits in the top 5% of all filed plans by assets, $217M for 619 participants (~$350,883/participant), up 19.3% in 2024.
- $217M
- total plan assets (2024 EOY)
- 619
- covered participants
- 95th
- percentile by assets (of 123,622 plans)
- $350,883
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Mozilla Corporation 401(k) Plan end-of-year assets rose from $182M in the plan year 2023 filing to $217M in the plan year 2024 filing.
- Mozilla Corporation 401(k) Plan reported net income fell from $42M in the plan year 2023 filing to $35M in the plan year 2024 filing.
- Mozilla Corporation 401(k) Plan reported participants rose from 569 in the plan year 2023 filing to 619 in the plan year 2024 filing.
Mozilla Corporation 401(k) Plan vs the 2024 asset distribution
By assets, Mozilla Corporation 401(k) Plan outranks 95% of the 123,622 plans that filed a Form 5500 for the 2024 plan year, and holds roughly 2.2x the national average plan size of $100M (721 average participants).
Scale-class filing particulars (2024)
| Total Assets (Beginning of Year) | $182M |
|---|---|
| Net Assets (End of Year) | $217M |
| Net Income | $35M |
| Employer EIN | 203226186 |
| Plan Effective Date | 2005-10-15 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Mozilla Corporation)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 455 | $140M |
| 2023 | 1 | 569 | $182M |
| 2024 | 1 | 619 | $217M |
Nearby 401(k) Plans in California
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Mozilla Corporation 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
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Mozilla Corporation 401(k) Plan by total assets, not by location.
- Forefront Dermatology 401(k) Plan (WI) $217M · 3,117
- Rehmann LLC 401(k) Plan (MI) $217M · 968
- Great Lakes Dredge & Dock Company, LLC 401(k) Savings Plan (TX) $217M · 365
- Ferrara Candy Company 401(k) Plan (IL) $217M · 2,406
Frequently Asked Questions
How did Mozilla Corporation 401(k) Plan assets move in 2024? ▼
How have Mozilla Corporation plan assets changed over time? ▼
Where does Mozilla Corporation 401(k) Plan rank by assets among Form 5500 filers? ▼
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Next read for Mozilla Corporation 401(k) Plan
Scale reading
Ways to act on Mozilla Corporation 401(k) Plan's numbers.
- By total assets, Mozilla Corporation 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
- Mozilla Corporation's sponsor-wide assets have grown 55.2% since 2022 across 3 plan years on file. More Professional & Technical Services plans