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Clean Harbors Inc. Company Profile

NYSE: CLHIndustrialsEnvironmental ServicesUSD

317.34+1.80 (+0.57%)

At close: Oct 8, 4:00 PM ET · Delayed 15 min

Clean Harbors at a glance

Clean Harbors Inc. (NYSE: CLH) is a Environmental Services company in the Industrials sector headquartered in Norwell, MA. Clean Harbors is led by Mr. Eric W. Gerstenberg and employs about 22,155 people. At a market capitalization of $16.66 billion, it is considered a large-cap company.

Its SEC Central Index Key (CIK) is 0000822818, which identifies the company's filings on EDGAR.

Summary generated from market data by MetaCap's automated system. Methodology

What does Clean Harbors do?

Clean Harbors, Inc. provides environmental and industrial services in the United States and Canada. The company operates through two segments: Environmental Services and Safety-Kleen Sustainability Solutions. The Environmental Services segment collects, transports, treats, recycles, and disposes hazardous and non-hazardous waste, such as resource recovery, physical treatment, incineration, landfill disposal, wastewater treatment, lab chemicals disposal, and explosives management services; and offers CleanPack services, including collection, identification, categorization, specialized packaging, transportation, and disposal of laboratory chemicals and household hazardous waste. This segment also provides industrial maintenance and specialty industrial services; and utilizes specialty equipment and resources that perform field services. The Safety-Kleen Sustainability Solutions segment provides containerized waste, parts-washer, and vacuum services for automobile repair shops, car and truck dealers, metal fabricators, machine manufacturers, fleet maintenance shops, and other automotive, industrial, and retail customers; collects and transports for hazardous and non-hazardous containerized waste for recycling or disposal; machine cleaning and maintenance, and disposal and replenishment of clean solvent or aqueous fluids; and vacuum services to remove solids, residual oily water, and sludge and other fluids from customers' oil/water separators, sumps, and collection tanks, as well as removes and collects waste fluids found at large and small industrial locations, including metal fabricators, auto maintenance providers, and general manufacturers. This segment also manufactures, formulates, and packages lubricants and other products. Clean Harbors, Inc. was incorporated in 1980 and is headquartered in Norwell, Massachusetts.

Business description based on the company's public filings.

Company information

Legal name
Clean Harbors Inc.
Ticker
NYSE: CLH
Industry
Environmental Services
CEO
Mr. Eric W. Gerstenberg
Employees
22,155
Headquarters
42 Longwater Drive, Norwell, MA, United States
Phone
781 792 5000
Market cap
$16.66B
SEC CIK
0000822818
Latest annual report
10-K · Feb 18, 2026

Companies similar to Clean Harbors

CLH peer companies
CompanyPrice% ChgMarket capCompare
GFLGFL Environmental Inc. Subordinate voting shares no par value42.33+0.69%$15.28Bvs CLH
CWSTCasella Waste Systems Inc. Class A84.05+0.39%$5.35Bvs CLH
OIOOIO Group1.76+6.67%$612.52Mvs CLH
PESIPerma-Fix Environmental Services Inc.14.16-6.10%$300.45Mvs CLH
WCNWaste Connections Inc.154.69-0.30%$38.92Bvs CLH
WMWaste Management Inc.210.10+0.56%$83.98Bvs CLH

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