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CIK 0000822818 · Large accelerated filer

CLEAN HARBORS INC

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Ticker
CLH
Exchange
NYSE
Industry
Hazardous Waste Management
FY end
Dec 31
Incorporated
MA
Entity type
operating
EIN
042997780
Phone
781-792-5000
Business address
42 LONGWATER DRIVE, P.O. BOX 9149, NORWELL, MA, 02061-9149
  1. DEFA14A Proxy Proxy Materials
  2. S-8 Other Securities Offered to Employees in Benefit Plans
  3. DEFA14A Proxy Proxy Materials
  4. DEFA14A Proxy Proxy Materials
  5. DEFA14A Proxy Proxy Materials
  6. DEFA14A Proxy Proxy Materials
  7. EFFECT Other Notice of Effectiveness
  8. DEFA14A Proxy Proxy Materials
  9. ARS Other Annual Report to Security Holders
  10. DEFA14A Proxy Proxy Materials
  11. ARS Other Annual Report to Security Holders
  12. DEFA14A Proxy Proxy Materials
  13. EFFECT Other Notice of Effectiveness
  14. DEFA14A Proxy Proxy Materials
  15. NT 10-K Other NT 10-K
  16. S-3ASR Offering Registration Statement
  17. EFFECT Other Notice of Effectiveness
  18. ARS Other Annual Report to Security Holders
  19. DEFA14A Proxy Proxy Materials
  20. EFFECT Other Notice of Effectiveness

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