Clean Harbors (CLH) FCF Margin (2009 - 2026)

Clean Harbors has disclosed FCF Margin across 18 years of filings, most recently posting 6.31% for Q1 2026.

• FCF Margin for Q1 2026 came in at 6.31%, up 186.0% year-over-year; the trailing twelve-month figure through Mar 2026 was 14.17% (up 1016.0% YoY), and the FY2025 annual result was 13.82%, up 795.0% from the prior year.
• FCF Margin came in at 6.31% for Q1 2026 at Clean Harbors, down from 23.9% in the prior quarter.
• In the past five years, FCF Margin ranged from a high of 37.73% in Q4 2022 to a low of 8.18% in Q1 2025.
• The 5-year median for FCF Margin is 11.86% (2022), against an average of 9.71%.
• Across the five-year window, FCF Margin tumbled 2502 bps in 2024 and soared 2981 bps in 2025, its largest moves.
• Clean Harbors' FCF Margin stood at 37.73% in 2022, then slumped by 49 bps to 19.1% in 2023, then plunged by 131 bps to 5.92% in 2024, then surged by 504 bps to 23.9% in 2025, then plunged by 126 bps to 6.31% in 2026.
• The last three FCF Margin figures came in at 6.31% (Q1 2026), 23.9% (Q4 2025), and 30.6% (Q3 2025), per Business Quant data.