Clean Harbors Inc.
CLH | NYSE
$311.43
-$4.37 (-1.38%)
At close: Sep 21, 2026, 4:00 PM ET
$311.43
$0 (0.00%)
After-hours:
Sep 21, 2026, 5:55 PM ET
Employees
22,155
Change (1Y)
-641
Growth (1Y)
-2.81%
Revenue / Employee
$281,813
Profits / Employee
$19,817
Market Cap
$16.44B
Employees History
| Date | Employees | Change | % Change |
|---|---|---|---|
| Dec 31, 2025 | 22,155 | -641 | -2.81% |
| Dec 31, 2024 | 22,796 | 1,775 | +8.44% |
| Dec 31, 2023 | 21,021 | 1,246 | +6.30% |
| Dec 31, 2022 | 19,775 | 1,475 | +8.06% |
| Dec 31, 2021 | 18,300 | 4,800 | +35.56% |
| Dec 31, 2020 | 13,500 | -900 | -6.25% |
| Dec 31, 2019 | 14,400 | 200 | +1.41% |
| Dec 31, 2018 | 14,200 | 1,500 | +11.81% |
| Dec 31, 2017 | 12,700 | 300 | +2.42% |
| Dec 31, 2016 | 12,400 | -500 | -3.88% |
| Dec 31, 2015 | 12,900 | -100 | -0.77% |
| Dec 31, 2014 | 13,000 | 0 | 0.00% |
| Dec 31, 2013 | 13,000 | -180 | -1.37% |
| Dec 31, 2012 | 13,180 | 4,860 | +58.41% |
| Dec 31, 2011 | 8,320 | 1,480 | +21.64% |
| Dec 31, 2010 | 6,840 | n/a | n/a |
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