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 provider of nuclear and mixed waste management, decontamination, and environmental remediation services for government and commercial nuclear facilities.
Side-by-side fundamentals
| Metric | CLH | PESI | Edge |
|---|---|---|---|
| Price as of 2026-07-31 close | $312.88 | $15.68 | |
| Market cap as of 2026-08-03 | $16.5B | $291M | |
| P/E as of 2026-08-03 | 42.34 | n/a | |
| PEG as of 2026-08-03 | 2.44 | n/a | |
| Net margin as of 2026-08-03 | +6.5% | -30.1% | CLH higher |
| Gross margin as of 2026-08-03 | +31.7% | +4.1% | CLH higher |
| Operating margin as of 2026-08-03 | +11.1% | -26.3% | CLH higher |
| ROE as of 2026-08-03 | +14.4% | -34.5% | CLH higher |
| ROA as of 2026-08-03 | +5.3% | -20.2% | CLH higher |
| Debt / equity as of 2026-08-03 | 1.00 | 0.06 | PESI lower |
| Revenue growth (YoY) as of 2026-08-03 | +1.9% | -0.9% | CLH higher |
| Revenue CAGR (3y) SEC XBRL | +5.3% | -4.4% | CLH higher |
| Beta as of 2026-08-03 | 0.77 | 0.46 | |
| 1-year return as of 2026-07-31 close | +32.7% | +27.2% | CLH higher |
Fundamentals: market data, as of 2026-08-03. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-31.
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.