Engineering · TTEK
Tetra Tech (TTEK) gets 32% of its revenue from the U.S. government
What Tetra Tech reports in its FY2025 10-K, and what federal contract records show.
Summary
Tetra Tech reported that 32% of its FY2025 revenue came from the U.S. government: about $1.74B by our calculation of $5.44B in total. That ranks 24th of the 30 companies we cover that disclose a share.
Federal agencies obligated $797M in prime contracts to the 15 recipient records we matched to Tetra Tech in federal fiscal year 2024. That is 0.46 times the U.S. government revenue the company reports.
Share of revenue over time
We have one reviewed year of Tetra Tech's share so far. Earlier years are being checked against each 10-K and will be added after review.
| Fiscal year | U.S. gov share | U.S. gov revenue | Total revenue | Source |
|---|---|---|---|---|
| FY2025 | 32% | $1.74B | $5.44B | 10-K |
What Tetra Tech counts as government revenue
- Definition used
- U.S. federal government clients
- Foreign military sales
- Not applicable
- Subcontract work
- Not stated
- Adjusted ex-FMS share
- Same as reported
“Approximately 32%, 14%, 17% and 37% of our fiscal 2025 revenue was generated from our U.S. federal government, U.S. state and local government, U.S. commercial and international clients, respectively.”
Tetra Tech, FY2025 Form 10-K · read the filing
New coverage: latest 10-K, picked by Claude Code; needs editor approval.
The contract record
Prime contract obligations on USAspending.gov for the 15 recipient records we matched to Tetra Tech (obligations are not revenue).
Obligations by federal fiscal year
| Federal fiscal year | Obligations | Note |
|---|---|---|
| FFY2026 | $268M | preliminary DoD data posts with a 90-day delay |
| FFY2025 | $509M | |
| FFY2024 | $797M | Matched to FY2025 |
| FFY2023 | $911M | |
| FFY2022 | $865M | |
| FFY2021 | $830M |
Recipients we matched to Tetra Tech
These USAspending recipient records are rolled into the figures above. Readers can check each one; if a match looks wrong, tell us.
| Recipient name | UEI | How matched | FFY2024 obligations |
|---|---|---|---|
| TETRA TECH, INC. | LMRMKLLL3LG5 | USAspending parentTETRA TECH, INC. | $168M |
| ARD, INC. | VHLHREH8Y7R4 | USAspending parentTETRA TECH, INC. | $150M |
| LS TECHNOLOGIES LLC | K97DGB4NAKJ5 | USAspending parentTETRA TECH, INC. | $102M |
| TETRA TECH ES, INC. | UJN1EN56WZ66 | USAspending parentTETRA TECH, INC. | $137M |
| AMYX INC | HBZPLZ5PJH12 | USAspending parentTETRA TECH, INC. | — |
| MANAGEMENT SYSTEMS INTERNATIONAL, INC. | M5NWCBJCKST7 | USAspending parentTETRA TECH, INC. | $74.7M |
| ADVANCED MANAGEMENT TECHNOLOGY, INC. | DTPTGJLL2SX5 | USAspending parentTETRA TECH, INC. | $61.9M |
| TETRA TECH, INC. | FL1UPMZCC5S8 | USAspending parentTETRA TECH, INC. | — |
| TETRA TECH INC | HVDMNK1MYQN3 | USAspending parentTETRA TECH, INC. | — |
| TETRA TECH INC | HW1GWDNW1F21 | USAspending parentTETRA TECH, INC. | $61.0M |
| BLUEWATER FEDERAL SOLUTIONS, INC. | C18KUFQ2L6L4 | USAspending parentTETRA TECH, INC. | — |
| SEGUE TECHNOLOGIES, INC | TQ4NYKMS5WW6 | USAspending parentTETRA TECH, INC. | — |
| TETRA TECH, INC. | E3QKBMJ7H9K7 | USAspending parentTETRA TECH, INC. | $43.1M |
| TETRA TECH-MAYTAG AIRCRAFT CORPORATION JOINT VENTURE | WDR1BGGRW9T7 | Name pattern | — |
| TETRA TECH, INC. | W4NLBJHRP7H3 | USAspending parentTETRA TECH, INC. | — |
Peers
| Company | Sector | U.S. gov share | Total revenue |
|---|---|---|---|
| TTEKTetra Tech | Engineering | 32% | $5.44B |
| JJacobs Solutions | Engineering | 8% | $12.0B |
| FLRFluor | Engineering | 17% | $15.5B |
| MMSMaximus | Government services other sector, similar size | 55% | $5.43B |
| TDYTeledyne | Defense tech other sector, similar size | 25.5% | $6.12B |
| PSNParsons | Government services other sector, similar size | not disclosed | $6.36B |
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Sources
- Tetra Tech, FY2025 annual report (U.S. government share) (accessed October 16, 2026)
- SEC XBRL company facts for Tetra Tech (revenue history) (accessed October 16, 2026)
- USAspending.gov recipient profile: Tetra Tech, Inc. (accessed October 16, 2026)
- USAspending.gov API, prime contract awards (award types A–D) (accessed October 16, 2026)
- Federal Exposure methodology