Tetra Tech Inc (TTEK)
Gross profit margin
| Sep 30, 2025 | Sep 30, 2024 | Sep 30, 2023 | Sep 30, 2022 | Sep 30, 2021 | ||
|---|---|---|---|---|---|---|
| Gross profit | US$ in thousands | 961,344 | 866,440 | 725,029 | 575,559 | 498,400 |
| Revenue | US$ in thousands | 5,442,590 | 5,198,680 | 4,522,550 | 2,835,580 | 3,213,510 |
| Gross profit margin | 17.66% | 16.67% | 16.03% | 20.30% | 15.51% |
September 30, 2025 calculation
Gross profit margin = Gross profit ÷ Revenue
= $961,344K ÷ $5,442,590K
= 17.66%