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CLH Financials Clean Harbors Inc

10 years of revenue, profit, cash flow and balance-sheet history through FY2025, from SEC filings — with a computed, factual read of the trend. Updated Overview →

Growth & profitability

  • Revenue has grown 13.9% per year over the past 5 years.
  • Net income has grown faster than revenue (23.7% vs 13.9% per year).
  • Operating margin has expanded, at 11.2% in the latest year.
  • Free cash flow has grown 13.5% per year over the past 5 years.

Financial health

  • Total debt ($2.8B) exceeds cash ($826M); net debt is $1.9B.
  • Total debt has grown in line with revenue (12.3% vs 13.9% per year).
  • Total debt is 2.5× EBITDA.
Revenue & net income
-$40M $3B $6B $0 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025
RevenueNet income
Margins (gross / operating / net)
-1% 15% 32% 0% 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025
GrossOperatingNet
Free cash flow (CFO − capex)
$0 $221M $442M 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025
Free cash flow
Cash vs total debt
$0 $1B $3B 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025
CashTotal debt
Cash flow: operating / investing / financing
-$2B -$305M $898M $0 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025
OperatingInvestingFinancing

Key annual figures

FYRevenueNet incomeGross MOp MFCFTotal debtCash
2025 $6.0B $391M 31.3% 11.2% $442M $2.8B $826M
2024 $5.9B $402M 31.0% 11.4% $346M $2.8B $687M
2023 $5.4B $378M 30.7% 11.3% $312M $2.3B $445M
2022 $5.2B $412M 31.4% 12.3% $281M $2.4B $493M
2021 $3.8B $203M 31.4% 9.1% $304M $2.5B $453M
2020 $3.1B $135M 32.0% 8.0% $234M $1.6B $519M
2019 $3.4B $98M 30.0% 6.7% $197M $1.6B $372M
2018 $3.3B $66M 30.1% 5.5% $180M $1.6B $227M
2017 $2.9B $101M 30.0% 4.3% $119M $1.6B $319M
2016 $2.8B -$40M 29.8% 2.5% $40M $1.6B $307M

Valuation over time

How the market has priced CLH against its own fundamentals since 2023-03 — each month-end's share price set against the most recent annual filing, so the multiple moves as price runs ahead of (or behind) earnings. Split-adjusted.

Price / earnings (P/E)
0.0 21.1 42.3 Mar '23 Aug '23 Jan '24 Jun '24 Nov '24 Apr '25 Sep '25 Feb '26
P/E
Price / sales (P/S)
0.0 1.4 2.7 Mar '23 Aug '23 Jan '24 Jun '24 Nov '24 Apr '25 Sep '25 Feb '26
P/S

Frequently asked questions

Is CLH growing its revenue and profit?

Over the past 5 years, Clean Harbors Inc's revenue has grown 13.9% per year, and net income grown 23.7% per year. These are computed facts, not advice.

How much debt does CLH have?

As of FY2025, Clean Harbors Inc reported $2.8B of total debt against $826M of cash.

What is CLH's profit margin?

In FY2025, gross margin was 31.3%, operating margin 11.2%, and net margin 6.5%.

What is CLH's P/E ratio?

As of Jun '26, Clean Harbors Inc traded at a price-to-earnings ratio of about 40.5× (market cap ÷ latest annual net income). The valuation charts above show how its P/E, P/S have moved with the share price. These are computed facts, not advice.

Where does this data come from?

All figures are extracted from the company’s SEC EDGAR/XBRL filings — 10-K annual reports and 10-Q quarterly reports (use the Annual / Quarterly toggle). Quarterly figures are derived from the as-filed statements (year-to-date amounts are differenced into discrete quarters). Growth rates and ratios are computed by tradmap; nothing here is investment advice.

Source: SEC EDGAR / XBRL (10-K + 10-Q filings) · prices EOD (Databento), corporate-action-adjusted · growth rates, valuation multiples & ratios computed by tradmap. Valuation uses each month-end price against the latest annual filing. Informational only — not investment advice.