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Side-by-side financial comparison of CLEAN HARBORS INC (CLH) and Nextpower Inc. (NXT). Click either name above to swap in a different company.

CLEAN HARBORS INC is the larger business by last-quarter revenue ($1.5B vs $909.4M, roughly 1.6× Nextpower Inc.). Nextpower Inc. runs the higher net margin — 14.4% vs 5.8%, a 8.7% gap on every dollar of revenue. On growth, Nextpower Inc. posted the faster year-over-year revenue change (33.9% vs 4.8%). CLEAN HARBORS INC produced more free cash flow last quarter ($233.3M vs $118.5M). Over the past eight quarters, Nextpower Inc.'s revenue compounded faster (11.1% 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...

Nextpower Inc. (NXT) is a global energy technology provider based in Fremont, California.

CLH vs NXT — Head-to-Head

Bigger by revenue
CLH
CLH
1.6× larger
CLH
$1.5B
$909.4M
NXT
Growing faster (revenue YoY)
NXT
NXT
+29.1% gap
NXT
33.9%
4.8%
CLH
Higher net margin
NXT
NXT
8.7% more per $
NXT
14.4%
5.8%
CLH
More free cash flow
CLH
CLH
$114.8M more FCF
CLH
$233.3M
$118.5M
NXT
Faster 2-yr revenue CAGR
NXT
NXT
Annualised
NXT
11.1%
4.4%
CLH

Income Statement — Q4 FY2025 vs Q3 FY2026

Metric
CLH
CLH
NXT
NXT
Revenue
$1.5B
$909.4M
Net Profit
$86.6M
$131.2M
Gross Margin
30.6%
31.7%
Operating Margin
10.6%
19.4%
Net Margin
5.8%
14.4%
Revenue YoY
4.8%
33.9%
Net Profit YoY
3.1%
13.8%
EPS (diluted)
$1.62
$0.85

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
NXT
NXT
Q4 25
$1.5B
$909.4M
Q3 25
$1.5B
$905.3M
Q2 25
$1.5B
$864.3M
Q1 25
$1.4B
$924.3M
Q4 24
$1.4B
$679.4M
Q3 24
$1.5B
$635.6M
Q2 24
$1.6B
$719.9M
Q1 24
$1.4B
$736.5M
Net Profit
CLH
CLH
NXT
NXT
Q4 25
$86.6M
$131.2M
Q3 25
$118.8M
$146.9M
Q2 25
$126.9M
$157.2M
Q1 25
$58.7M
$156.8M
Q4 24
$84.0M
$115.3M
Q3 24
$115.2M
$115.4M
Q2 24
$133.3M
$121.7M
Q1 24
$69.8M
$205.2M
Gross Margin
CLH
CLH
NXT
NXT
Q4 25
30.6%
31.7%
Q3 25
32.3%
32.4%
Q2 25
33.3%
32.6%
Q1 25
28.6%
33.1%
Q4 24
29.9%
35.5%
Q3 24
31.0%
35.4%
Q2 24
33.3%
33.0%
Q1 24
29.5%
46.2%
Operating Margin
CLH
CLH
NXT
NXT
Q4 25
10.6%
19.4%
Q3 25
12.5%
20.0%
Q2 25
13.6%
21.5%
Q1 25
7.8%
21.1%
Q4 24
9.6%
22.1%
Q3 24
12.6%
21.0%
Q2 24
13.9%
22.2%
Q1 24
9.1%
36.8%
Net Margin
CLH
CLH
NXT
NXT
Q4 25
5.8%
14.4%
Q3 25
7.7%
16.2%
Q2 25
8.2%
18.2%
Q1 25
4.1%
17.0%
Q4 24
5.9%
17.0%
Q3 24
7.5%
18.2%
Q2 24
8.6%
16.9%
Q1 24
5.1%
27.9%
EPS (diluted)
CLH
CLH
NXT
NXT
Q4 25
$1.62
$0.85
Q3 25
$2.21
$0.97
Q2 25
$2.36
$1.04
Q1 25
$1.09
$1.05
Q4 24
$1.55
$0.79
Q3 24
$2.12
$0.79
Q2 24
$2.46
$0.84
Q1 24
$1.29
$1.52

Balance Sheet & Financial Strength

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

Metric
CLH
CLH
NXT
NXT
Cash + ST InvestmentsLiquidity on hand
$127.4M
$952.6M
Total DebtLower is stronger
Stockholders' EquityBook value
$2.7B
$2.2B
Total Assets
$7.6B
$3.8B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CLH
CLH
NXT
NXT
Q4 25
$127.4M
$952.6M
Q3 25
$91.2M
$845.3M
Q2 25
$98.9M
$743.4M
Q1 25
$105.9M
$766.1M
Q4 24
$102.6M
$693.5M
Q3 24
$82.4M
$561.9M
Q2 24
$91.3M
$471.9M
Q1 24
$104.8M
$474.1M
Stockholders' Equity
CLH
CLH
NXT
NXT
Q4 25
$2.7B
$2.2B
Q3 25
$2.8B
$2.0B
Q2 25
$2.7B
$1.8B
Q1 25
$2.6B
$1.6B
Q4 24
$2.6B
$1.4B
Q3 24
$2.5B
$1.3B
Q2 24
$2.4B
$1.1B
Q1 24
$2.3B
$961.0M
Total Assets
CLH
CLH
NXT
NXT
Q4 25
$7.6B
$3.8B
Q3 25
$7.5B
$3.7B
Q2 25
$7.4B
$3.4B
Q1 25
$7.2B
$3.2B
Q4 24
$7.4B
$3.0B
Q3 24
$7.3B
$2.8B
Q2 24
$7.1B
$2.6B
Q1 24
$6.9B
$2.5B

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
NXT
NXT
Operating Cash FlowLast quarter
$355.1M
$123.3M
Free Cash FlowOCF − Capex
$233.3M
$118.5M
FCF MarginFCF / Revenue
15.6%
13.0%
Capex IntensityCapex / Revenue
8.1%
0.5%
Cash ConversionOCF / Net Profit
4.10×
0.94×
TTM Free Cash FlowTrailing 4 quarters
$441.8M
$587.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CLH
CLH
NXT
NXT
Q4 25
$355.1M
$123.3M
Q3 25
$302.0M
$186.9M
Q2 25
$208.0M
$81.3M
Q1 25
$1.6M
$237.3M
Q4 24
$303.9M
$143.8M
Q3 24
$239.2M
$153.8M
Q2 24
$216.0M
$120.8M
Q1 24
$18.5M
$111.5M
Free Cash Flow
CLH
CLH
NXT
NXT
Q4 25
$233.3M
$118.5M
Q3 25
$207.5M
$171.4M
Q2 25
$118.0M
$70.1M
Q1 25
$-117.1M
$227.2M
Q4 24
$241.5M
$134.9M
Q3 24
$142.4M
$141.8M
Q2 24
$80.9M
$118.0M
Q1 24
$-119.4M
$109.2M
FCF Margin
CLH
CLH
NXT
NXT
Q4 25
15.6%
13.0%
Q3 25
13.4%
18.9%
Q2 25
7.6%
8.1%
Q1 25
-8.2%
24.6%
Q4 24
16.9%
19.9%
Q3 24
9.3%
22.3%
Q2 24
5.2%
16.4%
Q1 24
-8.7%
14.8%
Capex Intensity
CLH
CLH
NXT
NXT
Q4 25
8.1%
0.5%
Q3 25
6.1%
1.7%
Q2 25
5.8%
1.3%
Q1 25
8.3%
1.1%
Q4 24
4.4%
1.3%
Q3 24
6.3%
1.9%
Q2 24
8.7%
0.4%
Q1 24
10.0%
0.3%
Cash Conversion
CLH
CLH
NXT
NXT
Q4 25
4.10×
0.94×
Q3 25
2.54×
1.27×
Q2 25
1.64×
0.52×
Q1 25
0.03×
1.51×
Q4 24
3.62×
1.25×
Q3 24
2.08×
1.33×
Q2 24
1.62×
0.99×
Q1 24
0.27×
0.54×

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%

NXT
NXT

Transferred Over Time$763.9M84%
Transferred At Point In Time$145.4M16%

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