CWST vs CLH vs WM Stock Comparison

Casella Waste Systems, Clean Harbors and Waste Management Prices as of Oct 28, 2026 Peers: Industry group
CLH Clean Harbors Inc
$313.39 +0.0% 1M +27.3% 1Y
Market cap
$16.52B
P/E
31.3x
Revenue (TTM)
$6.56B
Div. yield
–
Hazardous Waste Industrials
4 wins
WM Waste Management Inc
$225.20 +9.1% 1M +10.3% 1Y
Market cap
$89.56B
P/E
29.3x
Revenue (TTM)
$26.07B
Div. yield
1.62%
Solid Waste Industrials
6 wins

Head to Head

11 decided of 12

Waste Management leads on 6 of the 12 questions below (Waste Management 6, Clean Harbors 4, Casella Waste Systems 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionCWSTCLHWMLeader
Larger companyMarket capitalisation $5.55B $16.52B $89.56B WM
Cheaper on earningsLower P/E, profitable companies only 987.3x 31.3x 29.3x WM
Cheaper on forward earningsLower price / next fiscal year consensus EPS 68.6x 30.5x 26.0x WM
Faster revenue growthRevenue growth, trailing twelve months +13.6% +10.1% +5.2% CWST
More profitableNet margin, trailing twelve months 0.3% 8.0% 11.8% WM
Better return on capitalReturn on invested capital 1.5% 10.9% 11.4% WM
Less leveragedLower net debt / EBITDA 3.4x 1.8x 3.0x CLH
Higher dividend yieldTrailing dividend yield — — 1.62% –
Better 1-year returnPrice return, last 12 months +0.7% +27.3% +10.3% CLH
Better 5-year returnAnnualised price return, 5 years +0.4%/yr +22.7%/yr +7.0%/yr CLH
Less volatileAnnualised volatility, 1 year 37.5% 27.8% 21.4% WM
Higher overall scoreMean of the five percentile scores vs peers 49/100 72/100 53/100 CLH

Percentile Scorecard

CWSTCLHWM

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisCWSTCLHWM
Valuation 47 #9 of 16 60 #7 of 16 53 #8 of 16
Growth 54 #7 of 14 77 #4 of 14 62 #6 of 14
Profitability 62 #6 of 14 85 #3 of 14 92 #2 of 14
Financial Health 33 #11 of 16 67 #6 of 16 7 #15 of 16
Shareholder Returns – – –
Overall 49 72 53
  • CWST ranked among 16 companies in Waste Management
  • CLH ranked among 16 companies in Waste Management
  • WM ranked among 16 companies in Waste Management

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodCWSTCLHWMSPY
1 month +8.5%+0.0%+9.1% +0.9%
3 months -2.2%-4.2%-4.8% +5.9%
6 months +13.3%+2.3%-2.2% +8.5%
Year to date -9.6%+33.7%+2.5% +13.3%
1 year +0.7%+27.3%+10.3% +12.4%
3 years +20.4%+107.5%+39.5% +88.1%
3 years, per year +6.4%+27.6%+11.8% +23.5%
5 years +2.1%+178.5%+40.5% +68.2%
5 years, per year +0.4%+22.7%+7.0% +11.0%
10 years +707.8%+567.1%+252.0% +263.4%
10 years, per year +23.2%+20.9%+13.4% +13.8%

Risk

MeasureCWSTCLHWMSPY
Volatility, 1Y 37.5%27.8%21.4% 12.7%
Downside volatility, 1Y 34.9%31.0%20.8% 12.7%
Beta vs S&P 500, 1Y 0.090.26-0.42 1.00
Return / volatility, 1Y 0.020.980.48 0.98
Max drawdown, 5Y -37.7%-30.9%-18.7% -25.4%
From 52-week high -17.5%-4.2%-8.6% -0.9%
52-week high $107.34$327.10$246.51 $779.14
52-week low $74.97$201.73$196.77 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleCWSTCLHWM
P/E now vs peer median 987.3xmedian 31.3x 31.3xmedian 31.3x 29.3xmedian 31.3x
P/S now vs peer median 2.8xmedian 3.1x 2.5xmedian 3.1x 3.4xmedian 3.1x
EV/EBITDA now vs peer median 17.5xmedian 14.3x 14.2xmedian 14.3x 14.5xmedian 14.3x
P/FCF now vs peer median 52.5xmedian 16.9x 33.0xmedian 16.9x 23.9xmedian 16.9x
P/B now vs peer median 3.5xmedian 2.7x 5.3xmedian 2.7x 9.1xmedian 2.7x
PEG now vs peer median -19.39median 2.37 2.16median 2.37 2.79median 2.37

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsCWSTCLHWM
Revenue $1.96B $6.56B $26.07B
Gross profit $653.52M $2.17B $10.53B
Operating income $66.07M $864.39M $4.80B
Net income $5.70M $528.36M $3.07B
Free cash flow $105.67M $500.54M $3.74B
EPS (diluted) $0.09 $9.99 $7.68
Cash & equivalents $25.54M $423.54M $247.00M
Total debt $1.36B $2.89B $23.37B
Shares (diluted) 63.69M 52.90M 399.80M
Enterprise value $4.67B $13.87B $88.40B

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricCWSTCLHWM
P/E 987.3x 31.3x 29.3x
P/FCF 52.5x 33.0x 23.9x
P/Operating cash flow 15.8x 16.2x 13.6x
P/S 2.8x 2.5x 3.4x
P/B 3.5x 5.3x 9.1x
P/Tangible book 4.5x 7.3x 14.2x
EV/EBITDA 17.5x 14.2x 14.5x
EV/EBIT 104.2x 21.9x 23.5x
EV/Revenue 3.5x 2.9x 4.3x
EV/FCF 65.2x 37.8x 30.1x
EV/Operating cash flow 19.6x 18.5x 17.2x
PEG (3Y EPS CAGR) -19.39 2.16 2.79

Growth

14 metrics
MetricCWSTCLHWM
Revenue growth (1Y) 13.6% 10.1% 5.2%
Revenue CAGR (3Y) 20.4% 7.1% 9.0%
Gross profit growth (1Y) 12.6% 17.2% -21.0%
Gross profit CAGR (3Y) 20.0% 10.0% 11.5%
Operating income growth (1Y) 1.1% 32.6% 17.9%
Operating income CAGR (3Y) -8.5% 13.4% 10.5%
Net income growth (1Y) -48.4% 36.0% 19.7%
Net income CAGR (3Y) -47.8% 13.4% 10.0%
EPS growth (1Y) -48.5% 38.1% 21.1%
EPS CAGR (3Y) -50.9% 14.5% 10.5%
Operating cash flow growth (1Y) 2.9% 25.0% 12.1%
Operating cash flow CAGR (3Y) 19.0% 12.1% 14.4%
Free cash flow growth (1Y) 16.1% 11.2% 55.7%
Free cash flow CAGR (3Y) 8.9% 17.1% 30.8%

Profitability

14 metrics
MetricCWSTCLHWM
Gross margin 33.4% 33.1% 40.4%
EBITDA margin 20.1% 20.3% 29.8%
Operating margin 3.4% 13.2% 18.4%
Pretax margin 0.5% 10.9% 14.9%
Net margin 0.3% 8.0% 11.8%
FCF margin 5.4% 7.6% 14.3%
Operating cash flow margin 18.0% 15.5% 25.2%
Return on equity 0.4% 17.5% 31.0%
Return on assets 0.2% 6.6% 6.6%
Return on invested capital 1.5% 10.9% 11.4%
Return on capital employed 2.1% 12.8% 12.0%
Asset turnover 0.6x 0.8x 0.6x
Cash conversion (OCF / net income) 61.6x 1.9x 2.1x
Stock comp / revenue 0.7% 0.7% 0.7%

Financial Health

11 metrics
MetricCWSTCLHWM
Debt / assets 38.3% 34.9% 50.2%
Debt / equity 0.9x 0.9x 2.4x
Net debt / EBITDA 3.4x 1.8x 3.0x
Debt / FCF 12.9x 5.8x 6.2x
Liabilities / assets 55.6% 62.4% 78.8%
Equity / assets 44.4% 37.6% 21.2%
Interest coverage 1.0x – –
Current ratio 1.0x 1.9x 0.8x
Quick ratio 0.8x 1.6x 0.7x
Cash ratio 0.1x 0.4x 0.0x
Altman Z-score 2.24 3.77 2.89

Shareholder Returns

7 metrics
MetricCWSTCLHWM
Dividend yield – – 1.6%
Net buyback yield – 1.2% 1.7%
Shareholder yield – 1.2% 3.3%
Payout ratio (earnings) – – 48.0%
Payout ratio (FCF) – – 39.4%
Dividend growth (1Y) – – 13.2%
Dividend CAGR (3Y) – – 9.6%

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusCWSTCLHWM
Forward P/E 68.6xFY2026 30.5xFY2026 26.0xFY2026
EPS, next fiscal year $1.29FY2026 $10.29FY2026 $8.65FY2026
EPS growth, next FY +1.6%FY2026 +41.3%FY2026 +15.3%FY2026
EPS growth, the year after +16.3% +5.3% +9.5%
Revenue, next fiscal year $2.05BFY2026 $6.28BFY2026 $25.84BFY2026
Revenue growth, next FY +11.6%FY2026 +4.1%FY2026 +2.6%FY2026
Revenue growth, the year after +7.1% +15.7% +12.0%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersCWSTCLHWM
Held by institutions 100.0% 93.5% 82.3%
Institutions holding 415 658 2,349
Change in shares held, QoQ +4.2% 0.0% +0.8%
Institutions buying 231 306 1,095
Institutions selling 127 246 901
Buyers to sellers 1.82 1.24 1.22

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

CWSTCLHWM
CWST 1.00 0.29 0.56
CLH 0.29 1.00 0.28
WM 0.56 0.28 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, CWST, CLH and WM?

Waste Management (WM) is the largest by market capitalisation: Casella Waste Systems (CWST) $5.55B, Clean Harbors (CLH) $16.52B, Waste Management (WM) $89.56B.

Which stock is cheaper, CWST, CLH and WM?

Waste Management (WM) trades on the lowest price-to-earnings ratio (Casella Waste Systems (CWST) 987.3x, Clean Harbors (CLH) 31.3x, Waste Management (WM) 29.3x). On next year's consensus earnings, Waste Management (WM) is cheapest (Casella Waste Systems (CWST) 68.6x, Clean Harbors (CLH) 30.5x, Waste Management (WM) 26.0x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Casella Waste Systems (CWST) grew revenue fastest over the trailing twelve months: Casella Waste Systems (CWST) +13.6%, Clean Harbors (CLH) +10.1%, Waste Management (WM) +5.2%.

Which company is more profitable?

Waste Management (WM) has the highest net margin (Casella Waste Systems (CWST) 0.3%, Clean Harbors (CLH) 8.0%, Waste Management (WM) 11.8%). On return on invested capital, Waste Management (WM) leads (Casella Waste Systems (CWST) 1.5%, Clean Harbors (CLH) 10.9%, Waste Management (WM) 11.4%).

Which stock has performed better?

Over the past year Clean Harbors (CLH) returned the most: Casella Waste Systems (CWST) +0.7%, Clean Harbors (CLH) +27.3%, Waste Management (WM) +10.3%. Over five years, Clean Harbors (CLH) compounded fastest (Casella Waste Systems (CWST) +0.4%/yr, Clean Harbors (CLH) +22.7%/yr, Waste Management (WM) +7.0%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Waste Management (WM) 1.62%. Casella Waste Systems (CWST) and Clean Harbors (CLH) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Waste Management (WM) has been the steadiest (Casella Waste Systems (CWST) 37.5%, Clean Harbors (CLH) 27.8%, Waste Management (WM) 21.4%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, CWST, CLH and WM?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Waste Management (WM) leads on 6. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.