Marathon Petroleum Corporation (MPC) vs The Williams Companies, Inc. (WMB)
A side-by-side comparison of Marathon Petroleum Corporation and The Williams Companies, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of September 13, 2026. Differences are shown without an overall score or investment verdict.
MPC
Marathon Petroleum Corporation
$396.45EnergyDelayed quote: Sep 14, 2026, 4:00 PM EDT
WMB
The Williams Companies, Inc.
$71.95EnergyDelayed quote: Sep 14, 2026, 4:00 PM EDT
Total return — MPC vs WMB
growth of $100 · dividends reinvested · last 10yMPC +1176.5% (+29.0%/yr)WMB +312.7% (+15.2%/yr)MPC compounded faster over this window
MPC WMB
MPC vs WMB: by the numbers
- •MPC is the larger company ($115.74B vs $88.01B market cap).
- •MPC trades at the lower trailing earnings multiple (13.65 vs 28.55 P/E), one valuation lens rather than an overall verdict.
- •WMB converts more revenue to profit (25.18% vs 5.56% net margin).
- •MPC grew revenue faster over the past five years (11.91% vs 6.47% CAGR).
- •WMB pays the higher dividend yield (2.73% vs 1.01%).
Metrics side by side
Valuation
| Metric | MPC | WMB |
|---|---|---|
| P/E ratio | 13.65 | 28.55 |
| Forward P/E | 7.51 | 29.13 |
| P/S ratio | 0.75 | 7.21 |
| P/B ratio | 6.07 | 6.67 |
| EV / EBITDA | 9.14 | 16.89 |
| FCF yield | 11.14% | N/A |
Profitability
| Metric | MPC | WMB |
|---|---|---|
| Gross margin | 11.62% | 42.86% |
| Operating margin | 7.95% | 40.31% |
| Net margin | 5.56% | 25.18% |
| ROE | 44.84% | 23.30% |
| ROIC | 14.33% | 6.64% |
Dividends
| Metric | MPC | WMB |
|---|---|---|
| Dividend yield | 1.01% | 2.73% |
| Payout ratio | 13.77% | 81.35% |
Growth (annualized)
| Metric | MPC | WMB |
|---|---|---|
| Revenue CAGR (5Y) | 11.91% | 6.47% |
| EPS CAGR (5Y) | 22.12% | 65.97% |
| FCF CAGR (5Y) | 35.87% | -21.34% |
| Total return CAGR (5Y) | 50.73% | 31.00% |
Frequently asked
- Which has the lower trailing P/E, MPC or WMB?
- MPC has the lower trailing P/E: MPC trades at 13.65 and WMB at 28.55. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Which has grown faster, MPC or WMB?
- Over the past five years, MPC grew revenue faster — MPC at a 11.91% CAGR versus WMB at 6.47%.
- Does MPC or WMB pay a bigger dividend?
- MPC yields 1.01% and WMB yields 2.73% based on trailing dividends and the latest price.
- Is MPC or WMB more profitable?
- WMB runs the higher net margin — MPC at 5.56% versus WMB at 25.18%.
- How have MPC and WMB total returns compared?
- Over the past 10 years, MPC delivered 28.88% and WMB delivered 15.35% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Marathon Petroleum P/E ratioWilliams Companies P/E ratioMarathon Petroleum dividend yieldWilliams Companies dividend yieldMarathon Petroleum ROEWilliams Companies ROEMarathon Petroleum operating marginWilliams Companies operating marginMarathon Petroleum revenue growthWilliams Companies revenue growthMarathon Petroleum free cash flowWilliams Companies free cash flow
Marathon Petroleum & Williams Companies appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified September 13, 2026.