CLH vs PESI
CLH: Clean Harbors provides mission-critical environmental and industrial services, managing hazardous waste disposal and industrial cleaning for major industrial and commercial enterprises. PESI: Perma-Fix is a specialized nuclear services firm providing critical waste management, decontamination, and environmental restoration services, with a strategic focus on the Hanford DFLAW program and proprietary PFAS destruction technology.
Side-by-side fundamentals
| Metric | CLH | PESI | Edge |
|---|---|---|---|
| Price as of 2026-10-08 close | $317.34 | $14.16 | |
| Market cap | $16.8B | $300M | |
| P/E as of 2026-10-08 | 38.47 | n/a | |
| Net margin FY2025, SEC XBRL | +6.5% | -22.3% | CLH higher |
| Gross margin FY2025, SEC XBRL | n/a | +9.7% | |
| Operating margin FY2025, SEC XBRL | +11.2% | -19.0% | CLH higher |
| ROE FY2025, SEC XBRL | +14.2% | -27.5% | CLH higher |
| ROA FY2025, SEC XBRL | +5.1% | -15.7% | CLH higher |
| Debt / equity as of 2026-09-03 | 0.95 | 0.06 | PESI lower |
| Revenue growth (YoY) as of 2026-09-03 | +5.1% | -0.9% | CLH higher |
| Revenue CAGR (3y) SEC XBRL | +5.3% | -4.4% | CLH higher |
| Dividend streak (yrs) SEC XBRL | 0 | 0 | Tie |
| Beta as of 2026-09-03 | 0.69 | 1.17 | |
| 1-year return as of 2026-10-08 close | +34.8% | +41.5% | PESI higher |
Fundamentals: SEC XBRL company filings for the figures marked with a fiscal year, and market data, as of 2026-09-03 for the rest. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-10-08.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.