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Side-by-side financial comparison of CLEAN HARBORS INC (CLH) and Graham Holdings Co (GHC). Click either name above to swap in a different company.
CLEAN HARBORS INC is the larger business by last-quarter revenue ($1.5B vs $1.3B, roughly 1.2× Graham Holdings Co). Graham Holdings Co runs the higher net margin — 8.7% vs 5.8%, a 2.9% gap on every dollar of revenue. On growth, CLEAN HARBORS INC posted the faster year-over-year revenue change (4.8% vs 0.4%). CLEAN HARBORS INC produced more free cash flow last quarter ($233.3M vs $5.0M). Over the past eight quarters, CLEAN HARBORS INC's revenue compounded faster (4.4% CAGR vs 4.2%).
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...
Graham Holdings Company is a diversified American conglomerate holding company. Headquartered in Arlington County, Virginia, and incorporated in Delaware, it was formerly the owner of The Washington Post newspaper and Newsweek magazine.
CLH vs GHC — Head-to-Head
Income Statement — Q4 FY2025 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $1.5B | $1.3B |
| Net Profit | $86.6M | $108.7M |
| Gross Margin | 30.6% | — |
| Operating Margin | 10.6% | 3.8% |
| Net Margin | 5.8% | 8.7% |
| Revenue YoY | 4.8% | 0.4% |
| Net Profit YoY | 3.1% | -80.2% |
| EPS (diluted) | $1.62 | $24.76 |
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.
| Q4 25 | $1.5B | $1.3B | ||
| Q3 25 | $1.5B | $1.3B | ||
| Q2 25 | $1.5B | $1.2B | ||
| Q1 25 | $1.4B | $1.2B | ||
| Q4 24 | $1.4B | $1.2B | ||
| Q3 24 | $1.5B | $1.2B | ||
| Q2 24 | $1.6B | $1.2B | ||
| Q1 24 | $1.4B | $1.2B |
| Q4 25 | $86.6M | $108.7M | ||
| Q3 25 | $118.8M | $122.9M | ||
| Q2 25 | $126.9M | $36.7M | ||
| Q1 25 | $58.7M | $23.9M | ||
| Q4 24 | $84.0M | $548.8M | ||
| Q3 24 | $115.2M | $72.5M | ||
| Q2 24 | $133.3M | $-21.0M | ||
| Q1 24 | $69.8M | $124.4M |
| 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% | — |
| Q4 25 | 10.6% | 3.8% | ||
| Q3 25 | 12.5% | 5.2% | ||
| Q2 25 | 13.6% | 6.0% | ||
| Q1 25 | 7.8% | 4.1% | ||
| Q4 24 | 9.6% | 5.8% | ||
| Q3 24 | 12.6% | 6.8% | ||
| Q2 24 | 13.9% | 2.2% | ||
| Q1 24 | 9.1% | 3.1% |
| Q4 25 | 5.8% | 8.7% | ||
| Q3 25 | 7.7% | 9.6% | ||
| Q2 25 | 8.2% | 3.0% | ||
| Q1 25 | 4.1% | 2.0% | ||
| Q4 24 | 5.9% | 44.1% | ||
| Q3 24 | 7.5% | 6.0% | ||
| Q2 24 | 8.6% | -1.8% | ||
| Q1 24 | 5.1% | 10.8% |
| Q4 25 | $1.62 | $24.76 | ||
| Q3 25 | $2.21 | $27.91 | ||
| Q2 25 | $2.36 | $8.35 | ||
| Q1 25 | $1.09 | $5.45 | ||
| Q4 24 | $1.55 | $124.05 | ||
| Q3 24 | $2.12 | $16.42 | ||
| Q2 24 | $2.46 | $-4.79 | ||
| Q1 24 | $1.29 | $27.72 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $127.4M | $267.0M |
| Total DebtLower is stronger | — | — |
| Stockholders' EquityBook value | $2.7B | $4.8B |
| Total Assets | $7.6B | $8.4B |
| Debt / EquityLower = less leverage | — | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $127.4M | $267.0M | ||
| Q3 25 | $91.2M | $190.8M | ||
| Q2 25 | $98.9M | $176.2M | ||
| Q1 25 | $105.9M | $156.7M | ||
| Q4 24 | $102.6M | $260.9M | ||
| Q3 24 | $82.4M | $244.4M | ||
| Q2 24 | $91.3M | $140.7M | ||
| Q1 24 | $104.8M | $130.9M |
| Q4 25 | $2.7B | $4.8B | ||
| Q3 25 | $2.8B | $4.5B | ||
| Q2 25 | $2.7B | $4.4B | ||
| Q1 25 | $2.6B | $4.3B | ||
| Q4 24 | $2.6B | $4.3B | ||
| Q3 24 | $2.5B | $4.0B | ||
| Q2 24 | $2.4B | $4.0B | ||
| Q1 24 | $2.3B | $4.0B |
| Q4 25 | $7.6B | $8.4B | ||
| Q3 25 | $7.5B | $7.9B | ||
| Q2 25 | $7.4B | $7.6B | ||
| Q1 25 | $7.2B | $7.6B | ||
| Q4 24 | $7.4B | $7.7B | ||
| Q3 24 | $7.3B | $7.4B | ||
| Q2 24 | $7.1B | $7.2B | ||
| Q1 24 | $6.9B | $7.3B |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | $355.1M | $28.3M |
| Free Cash FlowOCF − Capex | $233.3M | $5.0M |
| FCF MarginFCF / Revenue | 15.6% | 0.4% |
| Capex IntensityCapex / Revenue | 8.1% | 1.9% |
| Cash ConversionOCF / Net Profit | 4.10× | 0.26× |
| TTM Free Cash FlowTrailing 4 quarters | $441.8M | $275.3M |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $355.1M | $28.3M | ||
| Q3 25 | $302.0M | $178.1M | ||
| Q2 25 | $208.0M | $94.8M | ||
| Q1 25 | $1.6M | $46.0M | ||
| Q4 24 | $303.9M | $116.3M | ||
| Q3 24 | $239.2M | $237.6M | ||
| Q2 24 | $216.0M | $52.0M | ||
| Q1 24 | $18.5M | $1.1M |
| Q4 25 | $233.3M | $5.0M | ||
| Q3 25 | $207.5M | $161.8M | ||
| Q2 25 | $118.0M | $78.0M | ||
| Q1 25 | $-117.1M | $30.5M | ||
| Q4 24 | $241.5M | $91.1M | ||
| Q3 24 | $142.4M | $219.4M | ||
| Q2 24 | $80.9M | $33.7M | ||
| Q1 24 | $-119.4M | $-20.2M |
| Q4 25 | 15.6% | 0.4% | ||
| Q3 25 | 13.4% | 12.6% | ||
| Q2 25 | 7.6% | 6.4% | ||
| Q1 25 | -8.2% | 2.6% | ||
| Q4 24 | 16.9% | 7.3% | ||
| Q3 24 | 9.3% | 18.2% | ||
| Q2 24 | 5.2% | 2.8% | ||
| Q1 24 | -8.7% | -1.8% |
| Q4 25 | 8.1% | 1.9% | ||
| Q3 25 | 6.1% | 1.3% | ||
| Q2 25 | 5.8% | 1.4% | ||
| Q1 25 | 8.3% | 1.3% | ||
| Q4 24 | 4.4% | 2.0% | ||
| Q3 24 | 6.3% | 1.5% | ||
| Q2 24 | 8.7% | 1.5% | ||
| Q1 24 | 10.0% | 1.8% |
| Q4 25 | 4.10× | 0.26× | ||
| Q3 25 | 2.54× | 1.45× | ||
| Q2 25 | 1.64× | 2.58× | ||
| Q1 25 | 0.03× | 1.93× | ||
| Q4 24 | 3.62× | 0.21× | ||
| Q3 24 | 2.08× | 3.28× | ||
| Q2 24 | 1.62× | — | ||
| Q1 24 | 0.27× | 0.01× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
CLH
| Technical Services | $479.3M | 32% |
| Safetly Kleen Environmental Services | $252.9M | 17% |
| Fieldand Emergency Response | $246.6M | 16% |
| Products | $205.3M | 14% |
| Safety Kleen Sustainability Solutions Segment | $188.4M | 13% |
| Safety Kleen Oil | $132.6M | 9% |
GHC
| Products | $602.7M | 48% |
| Kaplan International | $251.9M | 20% |
| Manufacturing | $117.8M | 9% |
| Television Broadcasting | $110.5M | 9% |
| Higher Education | $83.8M | 7% |
| Supplemental Education | $74.9M | 6% |
| Related Party | $4.4M | 0% |
