401(k) · DOL Form 5500 · 2022
Tetra Tech, Inc. 401(k) Plan
Data updated 2026-08-11
- $1.5B
- Total assets
- 9,951
- Participants
- 99th
- Percentile by assets
- $153,926
- Avg per participant
Official DOL plan name: Tetra Tech, Inc. and Subsidiaries Retirement Plan · Sponsored by Tetra Tech, Inc. · California · Professional & Technical Services
$1.5B in assets, 9,951 participants
Tetra Tech, Inc.'s Tetra Tech, Inc. and Subsidiaries Retirement Plan reported $1.5B in total assets and 9,951 participants in its 2022 DOL Form 5500 filing, ranking in the 99th 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.
- 99th percentile by assets (of 139,126 plans)
- #21,464 in Professional & Technical Services (21,562 peers)
Coverage in California
Tetra Tech, Inc. and Subsidiaries Retirement Plan covers 9,951 participants in California, 16x the typical California plan (state average ~630 per filing). Assets: $1.5B.
- $1.5B
- total plan assets (2022 EOY)
- 9,951
- covered participants
- 99th
- percentile by assets (of 139,126 plans)
- $153,926
- avg assets per participant
Participants vs California filers
In California, the average filing covers about 630 participants across 15,291 plans. Tetra Tech, Inc. and Subsidiaries Retirement Plan reports 9,951 participants - 16x that state average ($1.5B EOY assets).
California filing particulars
| Total Assets (Beginning of Year) | $1.4B |
|---|---|
| Net Assets (End of Year) | $1.5B |
| Net Income | $175M |
| Employer EIN | 954148514 |
| Plan Effective Date | 1988-03-08 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Tetra Tech, Inc.)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 2 | 9,967 | $1.5B |
| 2023 | 2 | 10,703 | $2.0B |
| 2024 | 2 | 11,996 | $2.2B |
Nearby 401(k) Plans in California
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Tetra Tech, Inc. and Subsidiaries Retirement Plan vs. nearby 401(k) plans in California, assets vs. participants
- Wells Fargo & Company 401(k) Plan $45.8B · 205,865
- Google LLC 401(k) Savings Plan $28.9B · 102,963
- Oracle Corporation 401(k) Savings and Investment Plan $21.9B · 46,320
- Chevron Employee Savings Investment Plan $18.6B · 19,946
- Intel 401(k) Savings Plan $18.4B · 54,672
Scale composition for Tetra Tech, Inc. and Subsidiaries Retirement Plan
Tetra Tech, Inc. and Subsidiaries Retirement Plan reports $1.5B in end-of-year assets across 9,951 participants (0.012% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.011% of 93,925,755 covered participants) - about $153,926 per participant (1.1x the national average assets-per-participant) . Net income for plan year 2022 was $175M.
This plan identity (EIN 954148514, plan #001) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $1.5B to $2.2B (+41.0%) while covered participants moved from 9,951 to 11,882 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 9,951 | $1.5B | This page |
| 2023 | 10,689 | $2.0B | Open filing |
| 2024 · index core | 11,882 | $2.2B | Open filing |
The same sponsor also keeps 1 other index-core plan on PlainRetire:
- Tetra Tech, Inc. and Subsidiaries Retirement Plan (401(k), $2.2B, 11,882 participants)
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Tetra Tech, Inc. and Subsidiaries Retirement Plan by total assets, not by location.
- Bnp Paribas 401(k) Savings Plan (NY) $1.5B · 3,374
- Bain and Company, Inc. 401(k) Savings Plan (MA) $1.5B · 4,977
- Pitney Bowes Inc. 401(k) Plan (CT) $1.5B · 9,747
- Mondelez Global LLC Thrift Plan (IL) $1.5B · 6,574
Frequently Asked Questions
How did Tetra Tech, Inc. and Subsidiaries Retirement Plan assets move in 2022? ▼
How have Tetra Tech, Inc. plan assets changed over time? ▼
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Next read for Tetra Tech, Inc. and Subsidiaries Retire…
Filing takeaways
Ways to act on Tetra Tech, Inc. and Subsidiaries Retirement Plan's numbers.
- By total assets, Tetra Tech, Inc. and Subsidiaries Retirement Plan ranks among the largest 1% of all filed plans. See the largest plans
- Compare it side-by-side against 3 similar 401(k) plans in California. Compare plans
- Tetra Tech, Inc.'s sponsor-wide assets have grown 41.1% since 2022 across 3 plan years on file. More Professional & Technical Services plans