CLHClean Harbors, Inc.

$313.58

Is the business good?

How good a business is CLH?

Clean Harbors, Inc. earns 11% on the capital it employs against a 9.0% cost of capital, so the business is worth more the bigger it gets.

11%

Return on invested capital · cost of capital 9.0% · 2.0 points above what the capital costs: growth creates value

Operating margin
11%

Operating margin · Industrials median 10% · 12 months to Q1 2026

Cash conversion
1.18×

Cash conversion · 0.89× a year ago · every dollar of reported profit arrived as cash, and more

Share count, year on year
−1.8%

Share count, year on year · bought back, each share owns more of the company

Operating margin by fiscal year
YearOperating margin
FY20208.0%
FY20219.1%
FY202212%
FY202311%
FY202411%
FY202511%
Details
Gross margin12 months to Q1 2026
32%
Operating margin12 months to Q1 2026
11%
Net margin12 months to Q1 2026
6.5%
Free cash flow margin
7.7%
Revenue, trailing twelve months
$6.06B
Free cash flow, trailing twelve months
$467M
Net income, trailing twelve months
$395M
Return on invested capitaloperating profit after tax ÷ debt + equity − cash
11%

Margins, capital and share counts from the statements as filed with the SEC; cash conversion from the cash flow statement.