Clean Harbors, Inc.(CLH)Earnings, Financials & Key Ratios

CLH•NYSE

$288.01

$15.35B mkt cap·39.6× P/E·Price updated May 6, 2026

SectorIndustrials IndustryWaste Management Sub-IndustryHazardous and Industrial Waste Services

AboutClean Harbors, Inc. provides environmental and industrial services in North America. The company operates through two segments, Environmental Services and Safety-Kleen Sustainability Solutions. The Environmental Services segment collects, transports, treats, and disposes hazardous and non-hazardous waste, such as resource recovery, physical treatment, fuel blending, incineration, landfill disposal, wastewater treatment, lab chemicals disposal, and explosives management services; and CleanPack services, including collection, identification, categorization, specialized packaging, transportation, and disposal of laboratory chemicals and household hazardous waste. This segment also provides industrial maintenance and specialty industrial services, and utilizes specialty equipment and resources that performs field services. The Safety-Kleen Sustainability Solutions segment offers specially designed parts washers; automotive and industrial cleaning products, such as antifreeze, windshield washer fluid, degreasers, glass and floor cleaners, hand cleaners, absorbents, mats, and spill kits; pickup and transportation services for hazardous and non-hazardous containerized waste for recycling or disposal; and vacuum services to remove solids, residual oily water and sludge, and other fluids from customers oil/water separators, sumps, and collection tanks, as well as remove and collect waste fluids found at metal fabricators, auto maintenance providers, and general manufacturers. This segment also manufactures, formulates, packages, distributes, and markets lubricants; and provides containerized waste, vacuum services, used motor oil collection, and contract blending and packaging services. Clean Harbors, Inc. was incorporated in 1980 and is headquartered in Norwell, Massachusetts.Show more

Revenue$6.03B+2.4%
EBITDA$1.12B+4.8%
Net Income$391M-2.8%
EPS (Diluted)7.28-1.9%
Gross Margin29.51%-4.7%
EBITDA Margin18.62%+2.4%
Operating Margin11.17%-1.9%
Net Margin6.48%-5.1%
ROE14.7%-11.9%
ROIC9.81%-10.0%
Debt/Equity1.26+6.3%
Interest Coverage4.06-8.9%

Analysis→Technical→

CLH Key Insights

Clean Harbors, Inc. (CLH) fundamental analysis — strengths, weaknesses & financial health based on data analysis

✓Strengths

✓Strong 5Y profit CAGR of 23.7%
✓High quality earnings: Operating CF exceeds net income
✓Strong 5Y sales CAGR of 13.9%
✓Good 3Y average ROE of 16.5%

✗Weaknesses

No significant weaknesses identified

* These insights are generated automatically based on available financial data. Please conduct your own research before making investment decisions.

CLH Price & Volume

Clean Harbors, Inc. (CLH) stock price & volume — 10-year historical chart

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CLH Growth Metrics

Clean Harbors, Inc. (CLH) revenue, earnings & EPS growth — 3, 5 & 10-year CAGR

Revenue CAGR

10 Years6.3%

5 Years13.91%

3 Years5.29%

TTM1.9%

Profit CAGR

10 Years24.39%

5 Years23.73%

3 Years-1.71%

TTM1.11%

EPS CAGR

10 Years25.35%

5 Years24.64%

3 Years-1.25%

TTM2.22%

Return on Capital

10 Years8.15%

5 Years11.03%

3 Years11.27%

Last Year10.55%

CLH Recent Earnings

Clean Harbors, Inc. (CLH) EPS & revenue vs analyst estimates — last 4 quarters

Full history →

●Beat EPS 9/12 qtrs (75%)●Beat Revenue 7/12 qtrs (58%)

Q2 2026Latest

May 6, 2026

EPS

$1.19

Est $1.15

+3.5%

Revenue

$1.5B

Est $1.5B

-0.5%

Q1 2026

Feb 18, 2026

EPS

$1.62

Est $1.60

+1.3%

Revenue

$1.5B

Est $1.5B

+2.5%

Q4 2025

Oct 29, 2025

EPS

$2.21

Est $2.37

-6.8%

Revenue

$1.5B

Est $1.5B

+5.8%

Q3 2025

Jul 30, 2025

EPS

$2.36

Est $2.33

+1.3%

Revenue

$1.5B

Est $1.6B

-2.3%

Quarter	Date	EPS (Act vs Est)	Revenue (Act vs Est)
Q2 2026Latest	May 6, 2026	$1.19vs $1.15+3.5%	$1.5Bvs $1.5B-0.5%
Q1 2026	Feb 18, 2026	$1.62vs $1.60+1.3%	$1.5Bvs $1.5B+2.5%
Q4 2025	Oct 29, 2025	$2.21vs $2.37-6.8%	$1.5Bvs $1.5B+5.8%
Q3 2025	Jul 30, 2025	$2.36vs $2.33+1.3%	$1.5Bvs $1.6B-2.3%

Based on last 12 quarters of dataView full earnings history →

Company	Market Cap	Stock Price	P/E Ratio (TTM)	Revenue Growth 1Y	Net Margin	Return on Equity (ROE)	Debt / Equity
CECOCECO Environmental Corp.Direct Competitor	3.09B	86.25	62.96	38.79%	2.11%	5.45%	0.08
NVRIEnviri CorporationDirect Competitor	1.59B	19.24	-9.25	-4.3%	-7.62%	-43.66%	6.11
WMWaste Management, Inc.Product Competitor	88.94B	220.52	32.91	14.24%	10.99%	28.85%	2.29
RSGRepublic Services, Inc.Product Competitor	61.82B	199.69	29.15	3.49%	12.9%	17.88%	0.05
CWSTCasella Waste Systems, Inc.Product Competitor	5.3B	84.58	704.83	17.95%	0.38%	0.46%	0.79
GFLGFL Environmental Inc.Product Competitor	12.59B	36.39	4.95	7.77%	3.12%	2.72%	1.06
USPHU.S. Physical Therapy, Inc.Product Competitor	1.12B	73.61	51.84	16.33%	1.52%	1.36%	0.55
DOWDow Inc.Supply Chain	27.71B	38.50	-10.43	-6.97%	-7.02%	-15.35%	1.12

Compare CLH vs Peers

Clean Harbors, Inc. (CLH) vs competitors — business, growth, and fundamentals comparison against the closest industry rivals.

Closest Rival

vs CECO

Most directly comparable listed peer for CLH.

Scale Benchmark

vs WM

Larger-name benchmark to compare CLH against a more recognizable public peer.

Peer Set

Compare Top 5

vs CECO, NVRI, WM, RSG

CLH Income Statement

Clean Harbors, Inc. (CLH) annual income statement — 10-year revenue, gross profit & net income history

10Y historyFree accessUpdated daily

Line item	Dec'17	Dec'18	Dec'19	Dec'20	Dec'21	Dec'22	Dec'23	Dec'24	Dec'25	TTM
Sales/Revenue	2.94B	3.3B	3.41B	3.14B	3.81B	5.17B	5.41B	5.89B	6.03B	6.06B
Revenue Growth %	6.89%	12.07%	3.39%	-7.86%	21.04%	35.76%	4.69%	8.89%	2.39%	1.9%
Cost of Goods Sold	2.06B	2.31B	2.39B	2.14B	2.61B	3.54B	3.75B	4.07B	4.25B	4.24B
COGS % of Revenue	70.04%	69.86%	69.98%	67.99%	68.58%	68.59%	69.26%	69.03%	70.49%	-
Gross Profit	882.3M▲ 0%	994.75M▲ 12.7%	1.02B▲ 3.0%	1.01B▼ 1.8%	1.2B▲ 18.8%	1.62B▲ 35.7%	1.66B▲ 2.5%	1.82B▲ 9.7%	1.78B▼ 2.4%	1.81B▲ 0%
Gross Margin %	29.96%	30.14%	30.02%	32.01%	31.42%	31.41%	30.74%	30.97%	29.51%	29.96%
Gross Profit Growth %	7.29%	12.74%	2.98%	-1.76%	18.82%	35.71%	2.49%	9.69%	-2.45%	-
Operating Expenses	754.53M	812.18M	794.91M	755.01M	847.84M	987.93M	1.05B	1.15B	1.11B	1.01B
OpEx % of Revenue	25.62%	24.61%	23.3%	24.01%	22.28%	19.12%	19.42%	19.59%	18.34%	-
Selling, General & Admin	456.65M	503.75M	484.05M	451.04M	537.96M	627.39M	671.16M	739.63M	752.53M	776.83M
SG&A % of Revenue	15.51%	15.26%	14.19%	14.35%	14.14%	12.14%	12.41%	12.56%	12.48%	-
Research & Development	0	0	0	0	0	0	0	0	0	0
R&D % of Revenue	-	-	-	-	-	-	-	-	-	-
Other Operating Expenses	297.88M	308.43M	310.86M	303.97M	309.88M	360.54M	379.43M	414.38M	353.7M	2M
Operating Income	127.78M▲ 0%	182.57M▲ 42.9%	229.46M▲ 25.7%	251.34M▲ 9.5%	347.89M▲ 38.4%	634.75M▲ 82.5%	612.44M▼ 3.5%	670.23M▲ 9.4%	673.37M▲ 0.5%	680.69M▲ 0%
Operating Margin %	4.34%	5.53%	6.72%	7.99%	9.14%	12.29%	11.32%	11.38%	11.17%	11.24%
Operating Income Growth %	84.75%	42.89%	25.68%	9.54%	38.42%	82.46%	-3.51%	9.44%	0.47%	-
EBITDA	416.2M	481.2M	530.18M	544.25M	646.02M	982.34M	978.2M	1.07B	1.12B	1.13B
EBITDA Margin %	14.13%	14.58%	15.54%	17.31%	16.98%	19.01%	18.08%	18.19%	18.62%	18.72%
EBITDA Growth %	16.86%	15.62%	10.18%	2.65%	18.7%	52.06%	-0.42%	9.5%	4.84%	5.58%
D&A (Non-Cash Add-back)	288.42M	298.63M	300.73M	292.92M	298.13M	347.59M	365.76M	400.92M	449.62M	453.44M
EBIT	146.39M	178.53M	231.14M	251.13M	349.59M	650.27M	623.8M	687.84M	686.07M	569.75M
Net Interest Income	-85.81M	-81.09M	-78.67M	-73.12M	-77.66M	-107.66M	-108.59M	-134.96M	-149.76M	-110.14M
Interest Income	1.9M	2.96M	4.23M	3.46M	2.22M	4.61M	11.93M	19.44M	19.25M	13.62M
Interest Expense	87.7M	84.05M	82.9M	76.58M	79.88M	112.27M	120.53M	154.4M	169.01M	89.91M
Other Income/Expense	-69.09M	-88.09M	-81.22M	-76.79M	-78.17M	-96.75M	-109.16M	-136.79M	-145.41M	-142.98M
Pretax Income	58.69M▲ 0%	94.48M▲ 61.0%	148.24M▲ 56.9%	174.55M▲ 17.7%	269.71M▲ 54.5%	538M▲ 99.5%	503.28M▼ 6.5%	533.44M▲ 6.0%	527.97M▼ 1.0%	537.71M▲ 0%
Pretax Margin %	1.99%	2.86%	4.34%	5.55%	7.09%	10.41%	9.3%	9.06%	8.75%	8.88%
Income Tax	-42.05M	28.85M	50.5M	39.71M	66.47M	126.25M	125.42M	131.14M	136.99M	142.21M
Effective Tax Rate %	-71.65%	30.53%	34.07%	22.75%	24.64%	23.47%	24.92%	24.58%	25.95%	26.45%
Net Income	100.74M▲ 0%	65.64M▼ 34.8%	97.74M▲ 48.9%	134.84M▲ 38.0%	203.25M▲ 50.7%	411.74M▲ 102.6%	377.86M▼ 8.2%	402.3M▲ 6.5%	390.97M▼ 2.8%	395.5M▲ 0%
Net Margin %	3.42%	1.99%	2.86%	4.29%	5.34%	7.97%	6.99%	6.83%	6.48%	6.53%
Net Income Growth %	352.65%	-34.85%	48.91%	37.95%	50.74%	102.58%	-8.23%	6.47%	-2.82%	1.11%
Net Income (Continuing)	100.74M	65.64M	97.74M	134.84M	203.25M	411.74M	377.86M	402.3M	390.97M	395.5M
Discontinued Operations	0	0	0	0	0	0	0	0	0	0
Minority Interest	0	0	0	0	0	0	0	0	0	0
EPS (Diluted)	1.76▲ 0%	1.16▼ 34.1%	1.74▲ 50.0%	2.42▲ 39.1%	3.71▲ 53.3%	7.56▲ 103.8%	6.95▼ 8.1%	7.42▲ 6.8%	7.28▼ 1.9%	7.46▲ 0%
EPS Growth %	355.07%	-34.09%	50%	39.08%	53.31%	103.77%	-8.07%	6.76%	-1.89%	2.22%
EPS (Basic)	1.77	1.17	1.75	2.43	3.73	7.59	6.99	7.46	7.31	-
Diluted Shares Outstanding	57.2M	56.34M	56.13M	55.69M	54.76M	54.49M	54.38M	54.2M	53.38M	52.99M
Basic Shares Outstanding	57.07M	56.15M	55.84M	55.48M	54.51M	54.22M	54.07M	53.9M	53.19M	52.82M
Dividend Payout Ratio	-	-	-	-	-	-	-	-	-	-

CLH Balance Sheet

Clean Harbors, Inc. (CLH) balance sheet — assets, liabilities & shareholders' equity

Line item	Dec'17	Dec'18	Dec'19	Dec'20	Dec'21	Dec'22	Dec'23	Dec'24	Dec'25	TTM
Total Current Assets	1.15B	1.2B	1.4B	1.53B	1.74B	2.03B	2.05B	2.43B	2.65B	2.44B
Cash & Short-Term Investments	357.58M	279.36M	414.41M	570.96M	534.3M	554.64M	550.8M	789.83M	953.68M	669.03M
Cash Only	319.4M	226.51M	371.99M	519.1M	452.57M	492.6M	444.7M	687.19M	826.32M	547.99M
Short-Term Investments	38.18M	52.86M	42.42M	51.86M	81.72M	62.03M	106.1M	102.63M	127.36M	121.04M
Accounts Receivable	564.85M	661.75M	701.06M	667.22M	887.7M	1.07B	1.09B	1.18B	1.21B	1.31B
Days Sales Outstanding	70.01	73.19	74.99	77.46	85.14	75.71	73.62	72.97	72.93	76.71
Inventory	176.01M	199.48M	214.74M	220.5M	250.69M	324.99M	327.51M	384.66M	372.09M	363.94M
Days Inventory Outstanding	31.15	31.58	32.83	37.65	35.06	33.47	31.91	34.53	31.95	32.18
Other Current Assets	20.45M	18.77M	0	0	0	82.52M	82.94M	81.74M	116.45M	104.76M
Total Non-Current Assets	2.55B	2.54B	2.71B	2.61B	3.91B	4.1B	4.33B	4.94B	4.98B	5.11B
Property, Plant & Equipment	1.59B	1.56B	1.75B	1.68B	2.02B	2.15B	2.38B	2.7B	2.8B	2.83B
Fixed Asset Turnover	1.86x	2.11x	1.95x	1.88x	1.88x	2.41x	2.27x	2.18x	2.16x	2.18x
Goodwill	478.52M	514.19M	525.01M	527.02M	1.23B	1.25B	1.29B	1.48B	1.48B	1.56B
Intangible Assets	469.13M	441.88M	419.07M	386.62M	644.91M	620.78M	602.8M	701.99M	653.03M	679.08M
Long-Term Investments	0	0	0	0	0	0	0	0	0	0
Other Non-Current Assets	17.5M	18.12M	13.56M	16.52M	15.6M	81.8M	59.74M	65.5M	48.59M	202.49M
Total Assets	3.71B▲ 0%	3.74B▲ 0.9%	4.11B▲ 9.9%	4.13B▲ 0.6%	5.65B▲ 36.8%	6.13B▲ 8.4%	6.38B▲ 4.1%	7.38B▲ 15.6%	7.62B▲ 3.3%	7.55B▲ 0%
Asset Turnover	0.79x	0.88x	0.83x	0.76x	0.67x	0.84x	0.85x	0.80x	0.79x	0.80x
Asset Growth %	0.67%	0.86%	9.91%	0.55%	36.84%	8.42%	4.13%	15.58%	3.35%	15.02%
Total Current Liabilities	503.82M	602.28M	720.1M	636.14M	925.31M	1.02B	1.04B	1.1B	1.14B	1.04B
Accounts Payable	224.23M	276.46M	298.38M	195.88M	359.87M	446.63M	451.81M	487.29M	506.59M	464.17M
Days Payables Outstanding	39.68	43.77	45.61	33.44	50.33	46	44.02	43.75	43.49	39.73
Short-Term Debt	4M	7.54M	7.54M	7.54M	17.54M	10M	10M	15.1M	120.95M	90.67M
Deferred Revenue (Current)	67.82M	61.84M	73.37M	74.07M	83.75M	94.09M	95.23M	88.55M	81.53M	344.14M
Other Current Liabilities	75.64M	100.92M	116.61M	141.16M	176.12M	146.35M	140.15M	155.08M	241M	869.43M
Current Ratio	2.29x	2.00x	1.95x	2.40x	1.88x	1.99x	1.98x	2.21x	2.33x	2.33x
Quick Ratio	1.94x	1.66x	1.65x	2.05x	1.61x	1.68x	1.66x	1.86x	2.00x	2.00x
Cash Conversion Cycle	61.47	61	62.21	81.66	69.87	63.18	61.51	63.76	61.38	69.16
Total Non-Current Liabilities	2.01B	1.97B	2.12B	2.15B	3.21B	3.19B	3.1B	3.7B	3.74B	3.73B
Long-Term Debt	1.63B	1.57B	1.55B	1.55B	2.52B	2.41B	2.29B	2.77B	2.95B	189.8M
Capital Lease Obligations	0	0	121.02M	114.26M	117.99M	119.26M	131.74M	182.88M	380.5M	731.98M
Deferred Tax Liabilities	223.29M	233.35M	231.34M	230.1M	314.85M	350.39M	353.11M	363.62M	384.21M	1.49B
Other Non-Current Liabilities	165.72M	167.91M	212.52M	259.83M	264.63M	302.81M	321.26M	383.46M	28.97M	4B
Total Liabilities	2.52B	2.57B	2.84B	2.79B	4.14B	4.21B	4.14B	4.8B	4.88B	4.78B
Total Debt	1.63B	1.57B	1.72B	1.71B	2.7B	2.59B	2.49B	3.04B	3.45B	280.47M
Net Debt	1.31B	1.35B	1.35B	1.19B	2.25B	2.1B	2.05B	2.35B	2.62B	-267.53M
Debt / Equity	1.37x	1.34x	1.36x	1.27x	1.78x	1.35x	1.11x	1.18x	1.26x	1.26x
Debt / EBITDA	3.92x	3.27x	3.25x	3.14x	4.18x	2.64x	2.55x	2.84x	3.07x	0.25x
Net Debt / EBITDA	3.15x	2.80x	2.55x	2.18x	3.48x	2.14x	2.09x	2.20x	2.34x	2.34x
Interest Coverage	1.67x	2.12x	2.79x	3.28x	4.38x	5.79x	5.18x	4.45x	4.06x	6.34x
Total Equity	1.19B▲ 0%	1.17B▼ 1.6%	1.27B▲ 8.6%	1.34B▲ 5.6%	1.51B▲ 12.8%	1.92B▲ 27.0%	2.25B▲ 16.9%	2.57B▲ 14.5%	2.75B▲ 6.7%	2.78B▲ 0%
Equity Growth %	9.59%	-1.55%	8.55%	5.65%	12.85%	26.98%	16.92%	14.51%	6.69%	35.58%
Book Value per Share	20.77	20.76	22.62	24.09	27.65	35.28	41.33	47.48	51.43	52.38
Total Shareholders' Equity	1.19B	1.17B	1.27B	1.34B	1.51B	1.92B	2.25B	2.57B	2.75B	2.78B
Common Stock	565K	558K	558K	548K	544K	541K	539K	538K	529K	0
Retained Earnings	673.08M	737.15M	834.89M	969.73M	1.17B	1.58B	1.96B	2.36B	2.76B	2.82B
Treasury Stock	0	0	0	0	0	0	0	0	0	0
Accumulated OCI	-172.41M	-223.37M	-210.05M	-211.48M	-196.01M	-167.18M	-175.34M	-213.63M	-204.62M	-213.25M
Minority Interest	0	0	0	0	0	0	0	0	0	0

CLH Cash Flow Statement

Clean Harbors, Inc. (CLH) cash flow — operating, investing & free cash flow history

Line item	Dec'17	Dec'18	Dec'19	Dec'20	Dec'21	Dec'22	Dec'23	Dec'24	Dec'25	TTM
Cash from Operations	285.7M	373.21M	413.19M	430.6M	546M	626.21M	734.55M	777.77M	866.73M	866.73M
Operating CF Margin %	9.7%	11.31%	12.11%	13.7%	14.35%	12.12%	13.58%	13.21%	14.37%	-
Operating CF Growth %	10.04%	30.63%	10.71%	4.21%	26.8%	14.69%	17.3%	5.88%	11.44%	331.69%
Net Income	100.74M	65.64M	97.74M	134.84M	203.25M	411.74M	377.86M	402.3M	390.97M	395.5M
Depreciation & Amortization	288.42M	298.63M	300.73M	292.92M	298.13M	347.59M	365.76M	400.92M	446.01M	453.44M
Stock-Based Compensation	13.15M	16.79M	17.82M	18.5M	18.84M	26.84M	20.7M	27.98M	32.7M	24.56M
Deferred Taxes	-83.33M	19.09M	8.01M	-9.75M	1.48M	17.55M	12.69M	18.44M	25.76M	25.76M
Other Non-Cash Items	-9.04M	28.5M	-133K	26.81M	12M	10.44M	1.36M	6.35M	4.82M	-167.59M
Working Capital Changes	-24.23M	-55.43M	-10.96M	-32.72M	12.3M	-187.96M	-43.82M	-78.22M	-33.54M	139.74M
Change in Receivables	-33.76M	-79.56M	-33.27M	22.42M	-96.55M	-201.09M	2.45M	-28.82M	-31.85M	-62.05M
Change in Inventory	-5M	-26.96M	-15.87M	-7.93M	-31.69M	-74.55M	-4.31M	-49.59M	12.46M	11.59M
Change in Payables	-10.68M	46.91M	7.15M	-80.33M	108.4M	74.46M	-27.43M	12.33M	23.38M	-6.44M
Cash from Investing	-203.27M	-349.66M	-217.86M	-199.46M	-1.51B	-388.94M	-575.05M	-903.67M	-425.79M	-528.18M
Capital Expenditures	-167.01M	-193.34M	-216.32M	-196.26M	-241.86M	-345.06M	-422.3M	-432.24M	-424.92M	-406.79M
CapEx % of Revenue	5.67%	5.86%	6.34%	6.24%	6.36%	6.68%	7.81%	7.34%	7.05%	-
Acquisitions	-3.8M	-151.02M	-24.65M	-1.13M	-1.25B	-69.47M	-118.85M	-477.26M	0	-121.23M
Investments	-	-	-	-	-	-	-	-	-	-
Other Investing	5.51M	10.76M	7.75M	7.59M	18.31M	6.81M	7M	-508K	22.2M	13.99M
Cash from Financing	-72.76M	-111M	-53.42M	-88.95M	898.25M	-187.31M	-208.89M	377.03M	-309.34M	-288.34M
Debt Issued (Net)	-9.03M	-62.78M	-18.2M	-14.18M	979.01M	-128.47M	-146.65M	453.39M	0	-40.37M
Equity Issued (Net)	-48.97M	-45.08M	-21.39M	-74.84M	-54.41M	-50.18M	-51.16M	-55.18M	-250M	-191.2M
Dividends Paid	0	0	0	0	0	0	0	0	0	0
Share Repurchases	-48.97M	-45.08M	-21.39M	-74.84M	-54.41M	-50.18M	-51.16M	-55.18M	-250M	-220M
Other Financing	-14.76M	-3.13M	-13.84M	73K	-26.35M	-8.66M	-11.08M	-21.18M	-59.34M	-56.76M
Net Change in Cash	12.4M▲ 0%	-92.89M▼ 849.0%	145.48M▲ 256.6%	147.11M▲ 1.1%	-66.53M▼ 145.2%	40.03M▲ 160.2%	-47.91M▼ 219.7%	242.49M▲ 606.2%	139.12M▼ 42.6%	58.58M▲ 0%
Free Cash Flow	117.07M▲ 0%	175.18M▲ 49.6%	192.96M▲ 10.2%	232.31M▲ 20.4%	300.29M▲ 29.3%	279.19M▼ 7.0%	309.6M▲ 10.9%	345.53M▲ 11.6%	441.81M▲ 27.9%	466.75M▲ 0%
FCF Margin %	3.98%	5.31%	5.66%	7.39%	7.89%	5.4%	5.72%	5.87%	7.33%	7.7%
FCF Growth %	212.96%	49.63%	10.15%	20.39%	29.26%	-7.03%	10.89%	11.6%	27.86%	37.79%
FCF per Share	2.05	3.11	3.44	4.17	5.48	5.12	5.69	6.38	8.28	8.28
FCF Conversion (FCF/Net Income)	2.84x	5.69x	4.23x	3.19x	2.69x	1.52x	1.94x	1.93x	2.22x	1.18x
Interest Paid	93.17M	89.17M	60.85M	72.53M	73.44M	105.64M	114.56M	153.06M	0	19.9M
Taxes Paid	18.68M	20.04M	27.04M	53.12M	65.19M	78.53M	132.31M	130.61M	0	55.25M

CLH Key Ratios

Clean Harbors, Inc. (CLH) financial ratios — P/E, ROE, debt and 30+ core market and balance-sheet ratios

Metric	2017	2018	2019	2020	2021	2022	2023	2024	2025	TTM
Return on Equity (ROE)	8.87%	5.57%	8.01%	10.33%	14.24%	23.96%	18.12%	16.69%	14.7%	14.37%
Return on Invested Capital (ROIC)	3.89%	5.46%	6.7%	7.32%	8.29%	12.23%	11.05%	10.9%	9.81%	9.81%
Gross Margin	29.96%	30.14%	30.02%	32.01%	31.42%	31.41%	30.74%	30.97%	29.51%	29.96%
Net Margin	3.42%	1.99%	2.86%	4.29%	5.34%	7.97%	6.99%	6.83%	6.48%	6.53%
Debt / Equity	1.37x	1.34x	1.36x	1.27x	1.78x	1.35x	1.11x	1.18x	1.26x	1.26x
Interest Coverage	1.67x	2.12x	2.79x	3.28x	4.38x	5.79x	5.18x	4.45x	4.06x	6.34x
FCF Conversion	2.84x	5.69x	4.23x	3.19x	2.69x	1.52x	1.94x	1.93x	2.22x	1.18x
Revenue Growth	6.89%	12.07%	3.39%	-7.86%	21.04%	35.76%	4.69%	8.89%	2.39%	1.9%

CLH SEC Filings & Documents

Clean Harbors, Inc. (CLH) SEC filings — annual & quarterly reports (10-K, 10-Q)

8-K Announcements

Material company update

May 6, 2026·SEC

Material company update

Feb 18, 2026·SEC

Material company update

Oct 29, 2025·SEC

10-K Annual Reports

FY 2026

Feb 18, 2026·SEC

FY 2025

Feb 19, 2025·SEC

10-Q Quarterly Reports

FY 2026

May 6, 2026·SEC

FY 2025

Oct 29, 2025·SEC

FY 2025

Jul 30, 2025·SEC

CLH Frequently Asked Questions

Clean Harbors, Inc. (CLH) stock FAQ — growth, dividends, profitability & financials explained

Growth & Financials

Clean Harbors, Inc. (CLH) reported $6.06B in revenue for fiscal year 2025. This represents a 2926% increase from $200.2M in 1996.

Clean Harbors, Inc. (CLH) grew revenue by 2.4% over the past year. Growth has been modest.

Yes, Clean Harbors, Inc. (CLH) is profitable, generating $395.5M in net income for fiscal year 2025 (6.5% net margin).

Dividend & Returns

Clean Harbors, Inc. (CLH) has a return on equity (ROE) of 14.7%. This is reasonable for most industries.

Clean Harbors, Inc. (CLH) generated $466.8M in free cash flow for fiscal year 2025. Positive FCF indicates the company can fund dividends, buybacks, or reinvestment.

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