State Ledger
Company profile

CLEAN HARBORS INC CIK 822818

Ticker
CLH (NYSE)
Industry
Hazardous Waste Management
Headquarters
Norwell, MA 02061-9149
Fiscal year end
2025 (FY)
Market Data
Close
$319.12
Change
+$2.18
Change %
0.69%
Volume
18,135

CLH · trading date Oct 12, 2026 · previous close $316.95 · source: Alpaca (IEX feed, not consolidated full-market data).

Key Financials
Revenue
$6.03B
Net income
$390.97M
Total assets
$7.62B
Total liabilities
—
Stockholders' equity
$2.75B
Cash & equivalents
$826.32M
Operating income
$673.37M
Operating cash flow
$866.73M
Capital expenditures
$424.92M

Fiscal year 2025, via 10-K filed 2026-02-18. A dash means this figure wasn't reported in the source filing under a field State Ledger recognizes - not that the value is zero.

Financial Performance
Operating margin
11.2%
Net margin
6.5%
Free cash flow
$441.81M
Free cash flow margin
7.3%
Liabilities / assets
—
Equity / assets
36.0%
CapEx / revenue
7.0%
Operating cash flow / net income
2.22×

Derived from the fiscal year 2025 figures above. These metrics are mathematical calculations and do not represent a rating or assessment of the company.

Financial History
Fiscal yearRevenueNet incomeAssetsLiabilitiesEquity
2025 $6.03B $390.97M $7.62B — $2.75B
2024 $5.89B $402.30M $7.38B — $2.57B
2023 $5.41B $377.86M $6.38B — $2.25B
2022 $5.17B $411.74M $6.13B — $1.92B
2021 $3.81B $203.25M $5.65B — $1.51B
Company Details
SIC code
4955
State of incorporation
MA
Active filer
Yes
Most recent SEC filing
Form 8-K
2026-09-18
Financials filed via
Form 10-K
filed 2026-02-18

"Most recent SEC filing" may differ from the filing used for the financial figures above.

Location
Norwell, MA 02061-9149
42 LONGWATER DRIVE
Data & Methodology

SEC EDGAR submissions API (identity, collected Sep 19, 2026, 15:11 UTC) and SEC XBRL Company Facts API (financials, collected Sep 26, 2026, 15:33 UTC) · figures as originally filed, not restated · a dash always means a value wasn't reported, never a real zero.

← Back to Massachusetts — Public Companies