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Side-by-side financial comparison of CLEAN HARBORS INC (CLH) and Noble Corp plc (NE). Click either name above to swap in a different company.

CLEAN HARBORS INC is the larger business by last-quarter revenue ($1.5B vs $764.4M, roughly 2.0× Noble Corp plc). Noble Corp plc runs the higher net margin — 11.3% vs 5.8%, a 5.6% gap on every dollar of revenue. On growth, CLEAN HARBORS INC posted the faster year-over-year revenue change (4.8% vs -17.6%). CLEAN HARBORS INC produced more free cash flow last quarter ($233.3M vs $35.4M). Over the past eight quarters, Noble Corp plc's revenue compounded faster (9.5% CAGR vs 4.4%).

Clean Harbors, Inc., headquartered in Norwell, Massachusetts, is a provider of waste management and industrial services for commercial customers, specializing in the collection, transportation, treatment and disposal of hazardous waste, but also offering services for non-hazardous waste. The company has 870 operating locations in 630 properties in the U.S. and Canada including a network of over 100 waste disposal facilities such as incinerators, landfills, treatment, storage and disposal faci...

Barnes & Noble Booksellers is an American bookseller with the largest number of retail outlets in the United States. The company operates approximately 700+ retail stores across the United States.

CLH vs NE — Head-to-Head

Bigger by revenue
CLH
CLH
2.0× larger
CLH
$1.5B
$764.4M
NE
Growing faster (revenue YoY)
CLH
CLH
+22.4% gap
CLH
4.8%
-17.6%
NE
Higher net margin
NE
NE
5.6% more per $
NE
11.3%
5.8%
CLH
More free cash flow
CLH
CLH
$198.0M more FCF
CLH
$233.3M
$35.4M
NE
Faster 2-yr revenue CAGR
NE
NE
Annualised
NE
9.5%
4.4%
CLH

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
CLH
CLH
NE
NE
Revenue
$1.5B
$764.4M
Net Profit
$86.6M
$86.6M
Gross Margin
30.6%
Operating Margin
10.6%
5.6%
Net Margin
5.8%
11.3%
Revenue YoY
4.8%
-17.6%
Net Profit YoY
3.1%
-10.4%
EPS (diluted)
$1.62
$0.54

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
CLH
CLH
NE
NE
Q4 25
$1.5B
$764.4M
Q3 25
$1.5B
$798.0M
Q2 25
$1.5B
$848.7M
Q1 25
$1.4B
$874.5M
Q4 24
$1.4B
$927.3M
Q3 24
$1.5B
$800.5M
Q2 24
$1.6B
$692.8M
Q1 24
$1.4B
$637.1M
Net Profit
CLH
CLH
NE
NE
Q4 25
$86.6M
$86.6M
Q3 25
$118.8M
$-21.1M
Q2 25
$126.9M
$42.9M
Q1 25
$58.7M
$108.3M
Q4 24
$84.0M
$96.6M
Q3 24
$115.2M
$61.2M
Q2 24
$133.3M
$195.0M
Q1 24
$69.8M
$95.5M
Gross Margin
CLH
CLH
NE
NE
Q4 25
30.6%
Q3 25
32.3%
Q2 25
33.3%
Q1 25
28.6%
Q4 24
29.9%
Q3 24
31.0%
Q2 24
33.3%
Q1 24
29.5%
Operating Margin
CLH
CLH
NE
NE
Q4 25
10.6%
5.6%
Q3 25
12.5%
6.3%
Q2 25
13.6%
15.9%
Q1 25
7.8%
21.4%
Q4 24
9.6%
18.4%
Q3 24
12.6%
14.4%
Q2 24
13.9%
30.3%
Q1 24
9.1%
16.9%
Net Margin
CLH
CLH
NE
NE
Q4 25
5.8%
11.3%
Q3 25
7.7%
-2.6%
Q2 25
8.2%
5.1%
Q1 25
4.1%
12.4%
Q4 24
5.9%
10.4%
Q3 24
7.5%
7.6%
Q2 24
8.6%
28.1%
Q1 24
5.1%
15.0%
EPS (diluted)
CLH
CLH
NE
NE
Q4 25
$1.62
$0.54
Q3 25
$2.21
$-0.13
Q2 25
$2.36
$0.27
Q1 25
$1.09
$0.67
Q4 24
$1.55
$0.56
Q3 24
$2.12
$0.40
Q2 24
$2.46
$1.34
Q1 24
$1.29
$0.66

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
CLH
CLH
NE
NE
Cash + ST InvestmentsLiquidity on hand
$127.4M
$471.4M
Total DebtLower is stronger
Stockholders' EquityBook value
$2.7B
$4.5B
Total Assets
$7.6B
$7.5B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CLH
CLH
NE
NE
Q4 25
$127.4M
$471.4M
Q3 25
$91.2M
$477.9M
Q2 25
$98.9M
$338.2M
Q1 25
$105.9M
$303.8M
Q4 24
$102.6M
$247.3M
Q3 24
$82.4M
$391.9M
Q2 24
$91.3M
$162.9M
Q1 24
$104.8M
$212.5M
Stockholders' Equity
CLH
CLH
NE
NE
Q4 25
$2.7B
$4.5B
Q3 25
$2.8B
$4.5B
Q2 25
$2.7B
$4.6B
Q1 25
$2.6B
$4.7B
Q4 24
$2.6B
$4.7B
Q3 24
$2.5B
$4.7B
Q2 24
$2.4B
$4.0B
Q1 24
$2.3B
$3.9B
Total Assets
CLH
CLH
NE
NE
Q4 25
$7.6B
$7.5B
Q3 25
$7.5B
$7.6B
Q2 25
$7.4B
$7.7B
Q1 25
$7.2B
$7.9B
Q4 24
$7.4B
$8.0B
Q3 24
$7.3B
$8.0B
Q2 24
$7.1B
$5.6B
Q1 24
$6.9B
$5.4B

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
CLH
CLH
NE
NE
Operating Cash FlowLast quarter
$355.1M
$187.1M
Free Cash FlowOCF − Capex
$233.3M
$35.4M
FCF MarginFCF / Revenue
15.6%
4.6%
Capex IntensityCapex / Revenue
8.1%
19.9%
Cash ConversionOCF / Net Profit
4.10×
2.16×
TTM Free Cash FlowTrailing 4 quarters
$441.8M
$432.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CLH
CLH
NE
NE
Q4 25
$355.1M
$187.1M
Q3 25
$302.0M
$277.1M
Q2 25
$208.0M
$216.4M
Q1 25
$1.6M
$271.1M
Q4 24
$303.9M
$136.2M
Q3 24
$239.2M
$283.8M
Q2 24
$216.0M
$106.8M
Q1 24
$18.5M
$128.7M
Free Cash Flow
CLH
CLH
NE
NE
Q4 25
$233.3M
$35.4M
Q3 25
$207.5M
$139.5M
Q2 25
$118.0M
$99.8M
Q1 25
$-117.1M
$157.5M
Q4 24
$241.5M
$-4.4M
Q3 24
$142.4M
$156.8M
Q2 24
$80.9M
$-34.3M
Q1 24
$-119.4M
$-37.9M
FCF Margin
CLH
CLH
NE
NE
Q4 25
15.6%
4.6%
Q3 25
13.4%
17.5%
Q2 25
7.6%
11.8%
Q1 25
-8.2%
18.0%
Q4 24
16.9%
-0.5%
Q3 24
9.3%
19.6%
Q2 24
5.2%
-4.9%
Q1 24
-8.7%
-6.0%
Capex Intensity
CLH
CLH
NE
NE
Q4 25
8.1%
19.9%
Q3 25
6.1%
17.3%
Q2 25
5.8%
13.7%
Q1 25
8.3%
13.0%
Q4 24
4.4%
15.2%
Q3 24
6.3%
15.9%
Q2 24
8.7%
20.4%
Q1 24
10.0%
26.2%
Cash Conversion
CLH
CLH
NE
NE
Q4 25
4.10×
2.16×
Q3 25
2.54×
Q2 25
1.64×
5.05×
Q1 25
0.03×
2.50×
Q4 24
3.62×
1.41×
Q3 24
2.08×
4.64×
Q2 24
1.62×
0.55×
Q1 24
0.27×
1.35×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

CLH
CLH

Technical Services$479.3M32%
Safetly Kleen Environmental Services$252.9M17%
Fieldand Emergency Response$246.6M16%
Products$205.3M14%
Safety Kleen Sustainability Solutions Segment$188.4M13%
Safety Kleen Oil$132.6M9%

NE
NE

Floaters$559.8M73%
Jackups$145.5M19%
Service Other$59.1M8%

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