Clean Harbors, Inc.

CLHNYSEIndustrials● Active

$280.06

$-2.98(-1.05%)

Market Cap$14.8B

P/E Ratio—

52W High$316.98

52W Low$201.34

Avg Volume540K

Open$283.16

Beta0.88

Free Cash Flow Financials Revenue

Clean Harbors, Inc. (CLH) Free Cash Flow & Analysis

Annual & trailing free cash flow, FCF margin, YoY change, valuation ratios, and peer context.

CLH · free cash flow · updated Jun 8, 2026

Core FCF metrics

CLH · FCF · TTM · margin & CAGR

Free cash flow was $441.8M for FY2025 (fiscal year ending 2025-12-31), up 27.9% year-over-year The FCF margin was 7.3%. Five-year CAGR stands at +13.7%.

FY2025 Free Cash Flow$441.8M▲ +27.9% YoY

Trailing 12M (TTM)$466.1Mtrailing 4 quarters sum

FCF Margin7.3%$441.8M ÷ revenue

3-Year CAGR+16.5%FY2022 → FY2025

5-Year CAGR+13.7%FY2020 → FY2025

FormulaFCF = Operating Cash Flow − Capital ExpendituresTTM = trailing 4 quarters sumCAGR → N/A if either endpoint ≤ 0

Source: FMP /cash-flow-statement · SEC 10-K / 10-Q · USDUpdated: Jun 8, 2026

Annual free cash flow history

FCF ($B, upper) · YoY Growth % (lower)

Positive FCFNegative FCF

Free Cash Flow

YoY Growth %

Annual free cash flow data

CLH · free cash flow history · annual / quarterly

Fiscal YearOperating CFCapExFree Cash FlowYoY ChangeFCF Margin

FY2025Latest$866.7M(425M)$441.8M▲ +27.9%7.3%

FY2024$777.8M(432M)$345.5M▲ +11.6%5.9%

FY2023$734.6M(425M)$309.6M▲ +10.9%5.7%

FY2022$626.2M(347M)$279.2M▼ 7.0%5.4%

FY2021$546.0M(246M)$300.3M▲ +29.3%7.9%

FCF = Operating Cash Flow − Capital Expenditures · CapEx shown as (negative) · Source: SEC filings via FMP

FCF valuation metrics

CLH · P/FCF · FCF yield · FCF per share

Clean Harbors, Inc. (CLH) trades at a FCF yield of 3.12% and a price-to-free-cash-flow ratio of 32.0x. FCF per share stands at $8.76, calculated using trailing twelve-month FCF divided by basic weighted-average shares outstanding.

FCF Yield (TTM)

3.12%

Free Cash Flow ÷ Market Cap

per FMP freeCashFlowYieldTTM definition

FCF per Share (TTM)

$8.76

TTM FCF ÷ Shares Outstanding

Price / FCF

x32.0

Share Price ÷ FCF per Share

EV / FCF (TTM)

x37.4

Enterprise Value basis

Source: FMP /key-metrics-ttm · /cash-flow-statement Q · /income-statementFY2025 · 2025-12-31

Cash flow statement summary

CLH · cash flow statement · operating / investing / financing

For FY2025, Clean Harbors, Inc. generated $866.7M in operating cash flow and spent 425M in capital expenditures, yielding $441.8M in free cash flow.

Operating Activities

+$866.7M

Cash from core business operations

2025-12-31

Investing Activities

−$425.8M

CapEx, acquisitions & investments

2025-12-31

Financing Activities

−$309.3M

Buybacks, dividends & debt

2025-12-31

FCF FormulaOperating CF ($866.7M) − |CapEx| (425M) = FCF ($441.8M)

For the complete Operating / Investing / Financing line-item breakdown:

View Full Cash Flow Statement →

Free cash flow vs peers (Industrials)

CLH vs peers · FCF

#CompanyFree Cash FlowYoYFCF MarginRelative

Clean Harbors, Inc.YOU

CLH

$441.8M+27.9%7.3%

Space Exploration Technologies Corp.

SPCX

−$13.95B-159.0%-74.7%

Loss

Industrials · Sorted by FCF · FMP /cash-flow-statementFull FCF Rankings →

About Free Cash Flow & Methodology

Clean Harbors, Inc. (CLH) reported free cash flow of $441.8M for FY2025 (fiscal year ending 2025-12-31), up 27.9% year-over-year. The FCF margin was 7.3%.

Based on available data, Clean Harbors, Inc. has maintained positive free cash flow for at least 15 fiscal year(s). FCF peaked at $441.8M in FY2025. The 5-year CAGR stands at +13.7%.

Clean Harbors, Inc.'s FCF yield is 3.12% and price-to-FCF ratio is 32.0x for FY2025, based on the latest available data.

Data sourced from FMP /cash-flow-statement · SEC 10-K / 10-Q · USD.

Q&A and summaries align with SEC 10-K/10-Q cash flow disclosures and FMP /cash-flow-statement where noted.

Revenue Financial statements Net income Earnings Forecast Price history Market cap Cash on hand P/E ratio

Frequently asked questions

CLH free cash flow · 8 questions

Clean Harbors, Inc. free cash flow was $441.8M for FY2025, up 27.9% year-over-year. On a trailing twelve-month (TTM) basis, free cash flow stands at $466.1M.

CLH free cash flowCLH FCFCLH FCF 2025CLH free cash flow TTM

▸ Source: FMP /cash-flow-statement · US GAAP · Clean Harbors, Inc. · Clean Harbors, Inc. SEC 10-K & 10-Q filings · US GAAP · Last updated: Jun 8, 2026