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Clean Harbors, Inc. (CLH)

NYSE - Nasdaq Real Time Price. Currency in USD
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191.18-0.60 (-0.31%)
As of 01:33PM EDT. Market open.

Clean Harbors, Inc.

42 Longwater Drive
Norwell, MA 02061-9149
United States
781 792 5000

IndustryWaste Management
Full Time Employees21,021

Key Executives

NameTitlePayExercisedYear Born
Mr. Alan S. McKimFounder, CTO & Executive Chairman2.3MN/A1955
Mr. Eric W. GerstenbergCo-CEO & Co-President2.01MN/A1969
Mr. James R. BuckleySenior Vice President of Investor Relations & Corporate CommunicationsN/AN/AN/A
Mr. Michael R. McDonaldGeneral CounselN/AN/A1966
Mr. George L. CurtisExecutive Vice President of Pricing & ProposalsN/AN/A1959
Mr. Greg MalerbiSenior Vice President and TreasurerN/AN/AN/A
Mr. Robert W. HarrisonExecutive Vice President of Health & SafetyN/AN/A1972
Ms. Rebecca UnderwoodPresident of FacilitiesN/AN/A1974
Daniel T. JanisSecretaryN/AN/AN/A
Amounts are as of December 31, 2023 and compensation values are for the last fiscal year ending on that date. Pay is salary, bonuses, etc. Exercised is the value of options exercised during the fiscal year. Currency in USD.


Clean Harbors, Inc. provides environmental and industrial services in the United States and internationally. The company operates through two segments, Environmental Services and Safety-Kleen Sustainability Solutions. The Environmental Services segment collects, transports, treats, and disposes hazardous and non-hazardous waste, such as resource recovery, physical treatment, fuel blending, 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 performs field services. The Safety-Kleen Sustainability Solutions segment provides pickup and transportation services 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, packages, distributes, and markets lubricants and other automotive products. Clean Harbors, Inc. was incorporated in 1980 and is headquartered in Norwell, Massachusetts.

Corporate Governance

Clean Harbors, Inc.’s ISS Governance QualityScore as of April 1, 2024 is 3. The pillar scores are Audit: 4; Board: 5; Shareholder Rights: 4; Compensation: 1.

Corporate governance scores courtesy of Institutional Shareholder Services (ISS). Scores indicate decile rank relative to index or region. A decile score of 1 indicates lower governance risk, while a 10 indicates higher governance risk.