Tetra Tech 401(k) match, vesting and fees
What Tetra Tech's 401(k) plan says about matching contributions
Plan features
Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.
| Recordkeeper | Principal Life Insurance Company | Schedule C ↗ |
| Independent auditor | Baker Tilly US, LLP (unmodified opinion, limited scope) | Schedule H ↗ |
| Plan type and status | 401(k) · Active | Form 5500 ↗ |
| Late participant contributions | Reported on the filing | Schedule H ↗ |
How the plan compares
Plan year 2024 medians for 94 defined-contribution plans in professional, scientific, and technical services with 10,000 to 49,999 participants.
| Tetra Tech: employer contribution per participant | $3,007 | |
| Peer median | $2,636 |
| Tetra Tech: average balance | $198,347 | |
| Peer median | $138,100 |
| Tetra Tech: admin expenses ÷ assets | 0.06% | |
| Peer median | 0.05% |
Admin expenses are the plan's reported administrative expenses divided by its assets; they do not include fund expense ratios.
Plan history
Plan assets went from $2B at the end of plan year 2023 to $2.2B at the end of plan year 2024.
| Plan year | Participants | Assets | Employer contributions | Per participant | Admin expense ratio | Match formula | Filing |
|---|---|---|---|---|---|---|---|
| 2024 | 14,215 | $2.2B | $32.8M | $3,007 | 0.06% | Not published | Form 5500 ↗ |
| 2023 | 15,895 | $2B | $32.6M | $2,983 | 0.07% | Not published | Form 5500 ↗ |
Other Tetra Tech plans (1)
Each plan files its own Form 5500. Figures are from each plan's latest filing.
Tetra Tech, Inc. Puerto Rico Retirement Plan
Plan features
Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.
| Plan type and status | 401(k) · Active | Form 5500 ↗ |
Common questions
Does Tetra Tech match 401(k) contributions?
The match terms for the Tetra Tech, Inc. and Subsidiaries Retirement Plan have not been published from its filing yet. The plan year 2024 filing reports $32.8M in employer contributions, about $3,007 per participant. That total includes any match and profit-sharing; it is not a match formula.
When is the Tetra Tech 401(k) match vested?
The vesting schedule for the Tetra Tech, Inc. and Subsidiaries Retirement Plan is not in the data published so far. Your Summary Plan Description states it.
Who manages the Tetra Tech 401(k)?
The recordkeeper listed on Schedule C of the plan year 2024 filing is Principal Life Insurance Company. The plan administrator is Tetra Tech, Inc..
I left Tetra Tech. How do I find my old 401(k)?
Your account stays in the plan until you move it. Contact the plan administrator (Tetra Tech, Inc., (626) 470-2489) or the recordkeeper, Principal Life Insurance Company. The Tetra Tech old 401(k) page lists the contacts from every plan filing. Find an old Tetra Tech 401(k)
Data from the public Form 5500 annual reports Tetra Tech filed with the U.S. Department of Labor (plan years 2023 and 2024) and, where noted, the attached independent auditor's report. Plan terms may have changed since the filing; check your current Summary Plan Description. PlanFacts is not affiliated with Tetra Tech. Not financial advice. Report a correction · Methodology