Business
Clean Harbors provides hazardous-waste disposal, industrial cleaning, emergency response and used-oil services.
Clean Harbors delivered steady growth, higher profit and positive free cash flow with a safe balance sheet.
The read at a glance✓ Audited against SEC data
- Growth — Revenue grew 2.4%OK
- Profitability — Net income declined 2.8% to $390.974M from $402.299MWatch
- Cash flow — Free cash flow grew 27.9% to $441.807M from $345.53MOK
- Margins — Operating margin contracted 21 bps to 11.17%Watch
- Accounting — Resilient environmental-services growthNote
- Insiders — 1 purchases and 12 salesOK
Where the revenue comes from
Fiscal 2025, as CLEAN HARBORS INC reports it. History and quarterly detail are in the app.
- Service revenues$5.2B
- Technical Services$1.9B
- Industrial Services and Other$1.3B
- Safety-Kleen Environmental Services$1.3B
- Field and Emergency Response Services$937.4M
Leadership changes
From CLEAN HARBORS INC's own filings, the day they're filed.
- Eric Gerstenberg · Co-Chief Executive Officers in 2023 · appointment
Latest filings
- 8-K · Company announcement2026-08-12
- 8-K · Company announcement2026-07-29
- 10-Q · Quarterly report2026-07-29
- 8-K · Company announcement2026-05-20
- 8-K · Company announcement2026-05-20
In the full recordFree for 14 days
- What changed🔒
- Insider signal🔒
- Growth quality🔒
- Margins & accounting🔒
- Capital allocation🔒
- Real risks🔒
- The long arc🔒
- Company history🔒
- The filings, readable — with what changed vs the prior year highlighted🔒
- Full financial statements, industry-aware, sources cited throughout🔒
- Forensic score history & components — the trend, not one year🔒
- Ownership: insider buys/sells, clusters, activist stakes🔒
- Ana — ask about CLEAN HARBORS INC, every answer cited to the official filings🔒
Every figure comes from the company's filings, and analysis whose figures don't match SEC data is rejected before publication.
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