Big companies in the U.S. are reaping the benefits of a strong economy, with many raking billions of dollars in revenues. Given the significant volatility in financial markets, the country’s largest companies provide relative security for investors. The concept of revenue itself might slightly differ from one company to another. It usually refers to the income resulted from normal business activities, such as the sale of goods and services to customers.
Here are the top 20 largest companies in the United States.
| Rank | Company | Revenues |
| 1. | Walmart | $523.96 billion |
| 2. | Amazon | $280.52 billion |
| 3. | ExxonMobil | $264.94 billion |
| 4. | Apple | $260.17 billion |
| 5. | CVS Health | $256.78 billion |
| 6. | Berkshire Hathaway | $254.62 billion |
| 7. | UnitedHealth Group | $242.16 billion |
| 8. | McKesson | $214.32 billion |
| 9. | AT&T | $181.19 billion |
| 10. | AmerisourceBergen | $179.59 billion |
| 11. | Alphabet | $161.86 billion |
| 12. | Ford | $155.90 billion |
| 13. | Cigna | $153.57 billion |
| 14. | Costco | $152.70 billion |
| 15. | Chevron | $146.52 billion |
| 16. | Cardinal Health | $145.53 billion |
| 17. | JPMorgan Chase | $142.42 billion |
| 18. | General Motors | $137.24 billion |
| 19. | Walgreens Boots Alliance | $136.87 billion |
| 20. | Verizon | $131.87 billion |
