For the twelve months ended Sep 30, 2026, Clean Harbors Inc. reported $6.56B of revenue and $528.36M of net income.
CLH revenueQ3 2026$1.87B
- Quarter YoY
- +20.7%
- QoQ
- +7.7%
- FY YoY
- +2.4%
- 5Y CAGR
- +13.9%
- 10Y CAGR
- +6.3%
CLH revenue was $1.87B in fiscal Q3 2026 (ended Sep 30, 2026), up 20.7% from a year earlier and up 7.7% from the prior quarter. For the full fiscal 2025 it was $6.03B, up 2.4% from fiscal 2024. Compound annual growth was +13.9% over 5 years and +6.3% over 10 years. It rose in 8 of the last 10 fiscal years. Fiscal 2025 is the highest of the 15 fiscal years on file.
CLH net incomeQ3 2026$208.10M
- Quarter YoY
- +75.2%
- QoQ
- +22.1%
- FY YoY
- -2.8%
- 5Y CAGR
- +23.7%
- 10Y CAGR
- +24.4%
CLH net income was $208.10M in fiscal Q3 2026 (ended Sep 30, 2026), up 75.2% from a year earlier and up 22.1% from the prior quarter. For the full fiscal 2025 it was $390.97M, down 2.8% from fiscal 2024. Compound annual growth was +23.7% over 5 years and +24.4% over 10 years. It rose in 5 of the last 8 fiscal years.
CLH EPSQ3 2026$3.93
- Quarter YoY
- +77.8%
- QoQ
- +22.0%
- FY YoY
- -1.9%
- 5Y CAGR
- +24.6%
- 10Y CAGR
- +25.4%
CLH diluted EPS was $3.93 in fiscal Q3 2026 (ended Sep 30, 2026), up 77.8% from a year earlier and up 22.0% from the prior quarter. For the full fiscal 2025 it was $7.28, down 1.9% from fiscal 2024. Compound annual growth was +24.6% over 5 years and +25.4% over 10 years.
CLH free cash flowQ3 2026$246.36M
- Quarter YoY
- +18.7%
- QoQ
- +118.1%
- FY YoY
- +27.9%
- 5Y CAGR
- +13.5%
- 10Y CAGR
- +12.2%
CLH free cash flow was $246.36M in fiscal Q3 2026 (ended Sep 30, 2026), up 18.7% from a year earlier and up 118.1% from the prior quarter. For the full fiscal 2025 it was $441.81M, up 27.9% from fiscal 2024. Compound annual growth was +13.5% over 5 years and +12.2% over 10 years. It rose in 8 of the last 10 fiscal years. Fiscal 2025 is the highest of the 15 fiscal years on file.
Source: XBRL data Clean Harbors Inc. files with the SEC, latest filing dated Oct 28, 2026 (see filings on SEC EDGAR). Provided for information only, not investment advice. Check the filing before relying on a number.
* Worked out from the filings rather than stated in them: Q4 is the full year less the first nine months.
Per-share figures and share counts are restated for stock splits the filings show: 2-for-1, first reported Aug 9, 2011.
EPS growth is left out where the share count moved enough to suggest a split the filings do not show. Growth rates need a positive starting figure. CAGR is compound annual growth between fiscal years. The CSV holds every period on file, in full figures, from the same SEC filings.