Tetra Tech Inc. (TTEK)
NASDAQ: TTEK
· Real-Time Price · USD
33.74
0.06 (0.18%)
At close: Oct 03, 2025, 3:59 PM
33.74
0.00%
After-hours: Oct 03, 2025, 04:12 PM EDT
Tetra Tech Employees
Tetra Tech Inc. had 30K employees on Sep 29, 2024. Since then, the company has not submitted any additional employee data for more than a year.
Employees
30,000
Change (1Y)
n/a
Growth (1Y)
11.11%
Revenue / Employee
$173,289.3
Profits / Employee
$11,112.73
Market Cap
8.87B
Employees Chart
Employees History
| Date | Employees | Change | Growth |
|---|---|---|---|
| Sep 29, 2024 | 30,000 | 3,000 | +11.11% |
| Oct 1, 2023 | 27,000 | 6,000 | +28.57% |
| Oct 2, 2022 | 21,000 | n/a | n/a |
| Oct 3, 2021 | 21,000 | 1,000 | +5.00% |
| Sep 27, 2020 | 20,000 | n/a | n/a |
| Sep 29, 2019 | 20,000 | 3,000 | +17.65% |
| Sep 30, 2018 | 17,000 | 1,000 | +6.25% |
| Oct 1, 2017 | 16,000 | n/a | n/a |
| Oct 2, 2016 | 16,000 | 3,000 | +23.08% |
| Sep 27, 2015 | 13,000 | -1,000 | -7.14% |
| Sep 28, 2014 | 14,000 | n/a | n/a |
| Sep 29, 2013 | 14,000 | 1,000 | +7.69% |
| Sep 30, 2012 | 13,000 | n/a | n/a |
| Oct 2, 2011 | 13,000 | 1,000 | +8.33% |
| Oct 3, 2010 | 12,000 | n/a | n/a |