Hazardous Waste Management companies

4 companies file with the SEC under industry code 4955, Hazardous Waste Management. The largest by market value include Clean Harbors Inc, Perma Fix Environmental Services Inc and Sky Quarry Inc.. Open a company for its income statement, balance sheet, cash flow, and SEC filings.

Clean Harbors Inc10-Q filed Oct 28, 2026 CLH Perma Fix Environmental Services Inc10-Q filed Nov 5, 2026 PESI Sky Quarry Inc.10-Q filed Aug 13, 2026 SKYQ Athena Technology Acquisition Corp. II10-Q filed Aug 13, 2026 ATEK

Listed largest first, by the order of the SEC's ticker file. Industry codes are the Standard Industrial Classification (SIC) codes the SEC assigns to each filer.