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Clean Harbors CLH Business Segments

TTM Q1 '26TTM Q4 '25TTM Q3 '25TTM Q2 '25TTM Q1 '25
Total revenues by Business
Environmental Services$5.24B+3.9%$5.19B+3.8%$5.12B+4.4%$5.08B+7.0%$5.04B+9.3%
Safety-Kleen Sustainability Solutions$876.57M-6.6%$884.3M-4.8%$892.19M-4.9%$903.11M-2.6%$938.72M+3.4%
Total cost of revenues by Product
Product revenues$664.08M-8.1%$678.48M-2.4%$688.3M+1.3%$696.33M+3.1%$722.9M+8.5%
Service revenues$3.47B+2.3%$3.47B+2.8%$3.42B+3.4%$3.42B+6.9%$3.39B+8.8%
Total revenues by Geography
Canada$532.54M+1.7%$539.95M+0.5%$535.11M-2.0%$526.26M-3.2%$523.87M-3.4%
United States$5.53B+1.9%$5.49B+2.6%$5.43B+3.4%$5.42B+6.4%$5.42B+9.8%

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Questions, answered.

How does Clean Harbors break its business down?
Clean Harbors (CLH) reports total revenues by business across 2 parts — Environmental Services and Safety-Kleen Sustainability Solutions. Each is extracted from the segment footnotes and tracked over time.
Where does Clean Harbors's segment data come from?
Segment breakdowns are pulled from the segment footnotes in Clean Harbors's SEC filings (the XBRL dimensional tags), so every line ties back to a reported figure. Switch between quarterly, annual, and TTM, or open any segment for its full history.