KMI vs WMB
KMI: Kinder Morgan is a diversified midstream energy company operating pipelines, terminals, and related infrastructure for natural gas, crude oil, and other products across North America. WMB: Williams Companies operates one of North America's largest natural gas transmission and energy infrastructure networks, moving and storing gas, liquids, and power across the continent.
Side-by-side fundamentals
| Metric | KMI | WMB | Edge |
|---|---|---|---|
| Price as of 2026-07-09 close | $32.40 | $75.27 | |
| Market cap as of 2026-07-10 | $72.2B | $95.3B | |
| P/E as of 2026-07-10 | 21.77 | 34.14 | KMI lower |
| PEG as of 2026-07-10 | 2.09 | 1.61 | WMB lower |
| Net margin as of 2026-07-10 | +18.9% | +23.4% | WMB higher |
| Gross margin as of 2026-07-10 | +49.5% | +82.3% | WMB higher |
| Operating margin as of 2026-07-10 | +29.4% | +37.1% | WMB higher |
| ROE as of 2026-07-10 | +10.7% | +22.0% | WMB higher |
| ROA as of 2026-07-10 | +4.6% | +4.9% | WMB higher |
| Debt / equity as of 2026-07-10 | 1.02 | 2.33 | KMI lower |
| Revenue growth (YoY) as of 2026-07-10 | +13.1% | +10.7% | KMI higher |
| Revenue CAGR (3y) SEC XBRL | -4.1% | +2.9% | WMB higher |
| Dividend yield as of 2026-07-10 | +3.7% | +2.8% | KMI higher |
| Dividend streak (yrs) SEC XBRL | 5 | 5 | Tie |
| Beta as of 2026-07-10 | 0.56 | 0.62 | |
| 1-year return as of 2026-07-09 close | +15.5% | +30.5% | WMB higher |
Fundamentals: Finnhub, as of 2026-07-10. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-09.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.