Largest integrated oil companies companies
Every US-listed integrated oil companies company we cover, 18 of them, ranked by market capitalisation, with revenue and earnings taken from their SEC filings.
Combined market cap
$1.974 T
2.0% of all US-listed value
Companies
18
Ranked #12 of 152 industries
Average
$109.692 B
Mean market cap per company
| # | Name | Market cap | Close | Session | Country |
|---|---|---|---|---|---|
| 1 | ExxonMobilXOM | $663.0B | $161.23 | +1.59% | United States |
| 2 | ChevronCVX | $406.0B | $205.51 | +1.53% | United States |
| 3 | ConocophillipsCOP | $153.9B | $128.09 | +2.25% | United States |
| 4 | BpBP | $116.5B | $44.49 | +3.23% | United Kingdom |
| 5 | Marathon PetroleumMPC | $109.1B | $388.38 | -0.33% | United States |
| 6 | Valero EnergyVLO | $108.2B | $375.84 | -0.34% | United States |
| 7 | Equinor AsaEQNR | $107.3B | $42.90 | +2.61% | Norway |
| 8 | Phillips 66PSX | $102.3B | $256.48 | -0.12% | United States |
| 9 | Suncor EnergySU | $79.5B | $67.98 | +1.55% | Canada |
| 10 | Imperial OilIMO | $60.3B | $124.75 | +0.38% | Canada |
| 11 | Ypf Sociedad AnonimaYPF | $21.2B | $53.93 | +1.09% | Argentina |
| 12 | SunocoSUN | $15.4B | $75.06 | +2.65% | United States |
| 13 | PBF EnergyPBF | $8.35B | $70.47 | -1.36% | United States |
| 14 | Cvr EnergyCVI | $5.21B | $51.80 | -0.63% | United States |
| 15 | Icahn EnterprisesIEP | $5.04B | $7.10 | -0.35% | United States |
| 16 | CalumetCLMT | $4.78B | $54.38 | -3.62% | United States |
| 17 | Delek USDK | $4.42B | $72.26 | -1.47% | United States |
| 18 | SunocoCorpSUNC | $3.98B | $77.30 | +2.02% | United States |
All 18 companies. One row per company, with secondary share classes folded into their primary listing. Updated 24 Sept 2026.
Sectors integrated oil companies companies sit in
Other industries
Semiconductors 101Computer Software: Programming Data Processing 77Computer Software: Prepackaged Software 234Computer Manufacturing 10Biotechnology: Pharmaceutical Preparations 500Major Banks 246Industrial Machinery/Components 211Catalog/Specialty Distribution 31Business Services 93Commercial Banks 35Auto Manufacturing 29Investment Bankers/Brokers/Service 68Oil & Gas Production 116Real Estate Investment Trusts 177Department/Specialty Retail Stores 14Telecommunications Equipment 82Electronic Components 21Beverages (Production/Distribution) 36Finance: Consumer Services 162Electric Utilities: Central 60Consumer Electronics/Appliances 23Biotechnology: Biological Products (No Diagnostic Substances) 160Natural Gas Distribution 29Medical Specialities 44All industries โ
Figures come from SEC filings and daily market prices. Companies listed only outside the US are not covered: see methodology.