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Side-by-side financial comparison of Ameren (AEE) and CLEAN HARBORS INC (CLH). Click either name above to swap in a different company.
Ameren is the larger business by last-quarter revenue ($2.2B vs $1.5B, roughly 1.5× CLEAN HARBORS INC). Ameren runs the higher net margin — 16.5% vs 4.3%, a 12.1% gap on every dollar of revenue. On growth, Ameren posted the faster year-over-year revenue change (3.8% vs 1.9%). Over the past eight quarters, Ameren's revenue compounded faster (13.4% CAGR vs -3.0%).
Ameren Corporation, together with its subsidiaries, operates as a public utility holding company in the United States. It operates through four segments: Ameren Missouri, Ameren Illinois Electric Distribution, Ameren Illinois Natural Gas, and Ameren Transmission. The company engages in the rate-regulated electric generation, transmission, and distribution activities; and rate-regulated natural gas distribution and transmission businesses. It primarily generates electricity through coal, nucle...
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...
AEE vs CLH — Head-to-Head
Income Statement — Q1 FY2026 vs Q1 FY2026
| Metric | | |
|---|---|---|
| Revenue | $2.2B | $1.5B |
| Net Profit | $358.0M | $63.2M |
| Gross Margin | — | 30.5% |
| Operating Margin | 24.4% | 8.1% |
| Net Margin | 16.5% | 4.3% |
| Revenue YoY | 3.8% | 1.9% |
| Net Profit YoY | 23.4% | 7.7% |
| EPS (diluted) | $1.28 | $1.19 |
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.
| Q1 26 | $2.2B | $1.5B | ||
| Q4 25 | $1.8B | $1.5B | ||
| Q3 25 | $2.7B | $1.5B | ||
| Q2 25 | $2.2B | $1.5B | ||
| Q1 25 | $2.1B | $1.4B | ||
| Q4 24 | $1.9B | $1.4B | ||
| Q3 24 | $2.2B | $1.5B | ||
| Q2 24 | $1.7B | $1.6B |
| Q1 26 | $358.0M | $63.2M | ||
| Q4 25 | $253.0M | $86.6M | ||
| Q3 25 | $641.0M | $118.8M | ||
| Q2 25 | $277.0M | $126.9M | ||
| Q1 25 | $290.0M | $58.7M | ||
| Q4 24 | $208.0M | $84.0M | ||
| Q3 24 | $457.0M | $115.2M | ||
| Q2 24 | $260.0M | $133.3M |
| Q1 26 | — | 30.5% | ||
| 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 26 | 24.4% | 8.1% | ||
| Q4 25 | 20.2% | 10.6% | ||
| Q3 25 | 30.6% | 12.5% | ||
| Q2 25 | 18.5% | 13.6% | ||
| Q1 25 | 20.5% | 7.8% | ||
| Q4 24 | 10.2% | 9.6% | ||
| Q3 24 | 27.0% | 12.6% | ||
| Q2 24 | 21.3% | 13.9% |
| Q1 26 | 16.5% | 4.3% | ||
| Q4 25 | 14.2% | 5.8% | ||
| Q3 25 | 23.7% | 7.7% | ||
| Q2 25 | 12.5% | 8.2% | ||
| Q1 25 | 13.8% | 4.1% | ||
| Q4 24 | 10.7% | 5.9% | ||
| Q3 24 | 21.0% | 7.5% | ||
| Q2 24 | 15.4% | 8.6% |
| Q1 26 | $1.28 | $1.19 | ||
| Q4 25 | $0.92 | $1.62 | ||
| Q3 25 | $2.35 | $2.21 | ||
| Q2 25 | $1.01 | $2.36 | ||
| Q1 25 | $1.07 | $1.09 | ||
| Q4 24 | $0.77 | $1.55 | ||
| Q3 24 | $1.70 | $2.12 | ||
| Q2 24 | $0.97 | $2.46 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $13.0M | $548.0M |
| Total DebtLower is stronger | $1.1B | $2.8B |
| Stockholders' EquityBook value | $13.6B | — |
| Total Assets | $49.8B | $7.6B |
| Debt / EquityLower = less leverage | 0.08× | — |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | $13.0M | $548.0M | ||
| Q4 25 | $13.0M | $127.4M | ||
| Q3 25 | $9.0M | $91.2M | ||
| Q2 25 | $11.0M | $98.9M | ||
| Q1 25 | $23.0M | $105.9M | ||
| Q4 24 | $7.0M | $102.6M | ||
| Q3 24 | $17.0M | $82.4M | ||
| Q2 24 | $19.0M | $91.3M |
| Q1 26 | $1.1B | $2.8B | ||
| Q4 25 | $19.4B | — | ||
| Q3 25 | — | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | $17.8B | — | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — |
| Q1 26 | $13.6B | — | ||
| Q4 25 | $13.4B | $2.7B | ||
| Q3 25 | $12.8B | $2.8B | ||
| Q2 25 | $12.3B | $2.7B | ||
| Q1 25 | $12.2B | $2.6B | ||
| Q4 24 | $12.1B | $2.6B | ||
| Q3 24 | $11.8B | $2.5B | ||
| Q2 24 | $11.5B | $2.4B |
| Q1 26 | $49.8B | $7.6B | ||
| Q4 25 | $48.5B | $7.6B | ||
| Q3 25 | $47.4B | $7.5B | ||
| Q2 25 | $46.6B | $7.4B | ||
| Q1 25 | $45.7B | $7.2B | ||
| Q4 24 | $44.6B | $7.4B | ||
| Q3 24 | $43.3B | $7.3B | ||
| Q2 24 | $42.3B | $7.1B |
| Q1 26 | 0.08× | — | ||
| Q4 25 | 1.45× | — | ||
| Q3 25 | — | — | ||
| Q2 25 | — | — | ||
| Q1 25 | — | — | ||
| Q4 24 | 1.47× | — | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — |
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 | $421.0M | — |
| Free Cash FlowOCF − Capex | — | — |
| FCF MarginFCF / Revenue | — | — |
| Capex IntensityCapex / Revenue | 72.3% | — |
| Cash ConversionOCF / Net Profit | 1.18× | — |
| TTM Free Cash FlowTrailing 4 quarters | — | — |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | $421.0M | — | ||
| Q4 25 | $956.0M | $355.1M | ||
| Q3 25 | $1.1B | $302.0M | ||
| Q2 25 | $862.0M | $208.0M | ||
| Q1 25 | $431.0M | $1.6M | ||
| Q4 24 | $817.0M | $303.9M | ||
| Q3 24 | $897.0M | $239.2M | ||
| Q2 24 | $557.0M | $216.0M |
| Q1 26 | — | — | ||
| Q4 25 | $-54.0M | $233.3M | ||
| Q3 25 | $116.0M | $207.5M | ||
| Q2 25 | $-204.0M | $118.0M | ||
| Q1 25 | $-633.0M | $-117.1M | ||
| Q4 24 | $-473.0M | $241.5M | ||
| Q3 24 | $-240.0M | $142.4M | ||
| Q2 24 | $-445.0M | $80.9M |
| Q1 26 | — | — | ||
| Q4 25 | -3.0% | 15.6% | ||
| Q3 25 | 4.3% | 13.4% | ||
| Q2 25 | -9.2% | 7.6% | ||
| Q1 25 | -30.2% | -8.2% | ||
| Q4 24 | -24.4% | 16.9% | ||
| Q3 24 | -11.0% | 9.3% | ||
| Q2 24 | -26.3% | 5.2% |
| Q1 26 | 72.3% | — | ||
| Q4 25 | 56.7% | 8.1% | ||
| Q3 25 | 36.6% | 6.1% | ||
| Q2 25 | 48.0% | 5.8% | ||
| Q1 25 | 50.7% | 8.3% | ||
| Q4 24 | 66.5% | 4.4% | ||
| Q3 24 | 52.3% | 6.3% | ||
| Q2 24 | 59.2% | 8.7% |
| Q1 26 | 1.18× | — | ||
| Q4 25 | 3.78× | 4.10× | ||
| Q3 25 | 1.72× | 2.54× | ||
| Q2 25 | 3.11× | 1.64× | ||
| Q1 25 | 1.49× | 0.03× | ||
| Q4 24 | 3.93× | 3.62× | ||
| Q3 24 | 1.96× | 2.08× | ||
| Q2 24 | 2.14× | 1.62× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
AEE
| Electric | $1.7B | 76% |
| Natural gas | $515.0M | 24% |
CLH
Segment breakdown not available.
