Faces of Fortune: The look of leadership at top US companies 1. Walmart 2. Exxon Mobil 3. Apple 4. Berkshire Hathaway 5. Amazon 6. UnitedHealth Group 7. McKesson 8. CVS Health 9. AT&T 10. AmerisourceBergen 11. Chevron 12. Ford Motor 13. General Motors 14. Costco Wholesale 15. Alphabet,statistic