Clean Harbors (CLH)
Industrials · Environmental and hazardous waste management services
North America's largest environmental and waste management services provider, with integrated used oil recycling and parts cleaning operations across 100+ treatment and disposal facilities.
What Clean Harbors does
Clean Harbors is a leading North American provider of environmental and industrial services, operating through two main segments: Environmental Services, which collects, transports, treats, recycles and disposes of hazardous and non-hazardous waste through a network of over 100 facilities; and Safety-Kleen Sustainability Solutions, which manages used oil, filters and fluids collection, re-refining, and formulation of high-quality lubricants. The company addresses complex environmental challenges including PFAS remediation, emergency response, and industrial maintenance services for customers across manufacturing, automotive and commercial sectors.
Themes: ["Environmental remediation and waste management","PFAS contamination solutions","Hazardous waste disposal","Used oil recycling and re-refining","Industrial maintenance services","Circular economy / resource recovery","Sustainability and compliance services"]
Fundamentals
- Price$301.91 as of 2026-07-09 close
- Market cap$15.9B as of 2026-07-10
- 1-year return+29.6% as of 2026-07-09 close
- P/E40.10 as of 2026-07-10
- Net margin+6.5% as of 2026-07-10
- Gross margin+31.7% as of 2026-07-10
- ROE+14.4% as of 2026-07-10
- Debt / equity1.00 as of 2026-07-10
- Revenue growth (YoY)+1.9% as of 2026-07-10
- Revenue CAGR (3y)+5.3% SEC XBRL
- Beta0.86 as of 2026-07-10
Key risks (from latest filing)
["Regulatory and environmental compliance costs, including closure and post-closure liabilities for TSDFs and remediation facilities that could impact profitability","Exposure to hazardous waste management and environmental liability exposure across operations and customer sites","Reliance on industrial manufacturing and automotive sectors which are cyclical and subject to economic downturns"]
Competitors & peers
- Waste Management Inc. (WM)
- Republic Services Inc. (RSG)
- Covanta Inc.
- Advanced Disposal Services
- Casella Waste Systems
- GFL Environmental
Fundamentals: Finnhub, as of 2026-07-10. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-09.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date.