Clean Harbors — Third Quarter 2026 Earnings Summary

Clean Harbors reported third-quarter 2026 revenues of $1.87 billion, representing a 21% increase year-over-year, driven by strong performance in both its Environmental Services and Safety-Kleen Sustainability Solutions segments. Net income for the quarter rose 75% to $208.1 million, or $3.93 per diluted share, while Adjusted EBITDA grew 42% to $456.1 million, expanding the margin to 24.4%. The company raised its full-year 2026 guidance for Adjusted EBITDA to a range of $1.44 billion to $1.48 billion and adjusted free cash flow to $600 million to $660 million. Additionally, Clean Harbors announced that Eric Gerstenberg will become the sole CEO on January 1, 2027, following the retirement of Co-CEO Mike Battles.