Tetra Tech Inc (TTEK)
Return on total capital
| Sep 30, 2025 | Sep 30, 2024 | Sep 30, 2023 | Sep 30, 2022 | Sep 30, 2021 | ||
|---|---|---|---|---|---|---|
| Earnings before interest and tax (EBIT) | US$ in thousands | 408,419 | 510,416 | 456,193 | 340,775 | 273,560 |
| Long-term debt | US$ in thousands | — | — | — | — | — |
| Total stockholders’ equity | US$ in thousands | 1,779,780 | 1,830,320 | 1,403,430 | 1,183,090 | 1,234,240 |
| Return on total capital | 22.95% | 27.89% | 32.51% | 28.80% | 22.16% |
September 30, 2025 calculation
Return on total capital = EBIT ÷ (Long-term debt + Total stockholders’ equity)
= $408,419K ÷ ($—K + $1,779,780K)
= 22.95%