Trillion dollar companies: 12 companies with a combined market value of $29.178 T. NVIDIA Corporation (NVDA) leads at $4.850 T. Companies with a market capitalization above one trillion US dollars - a club that did not exist before Apple crossed the line in 2018. Rankings update as fresh market data lands; click any company for its financial statements, charts, and SEC filing history.
| Rank | Company | Industry | Market Cap |
|---|---|---|---|
| 1 | Semiconductors & Related Devices | $4.850 T | |
| 2 | - | $4.700 T | |
| 3 |
Industry membership comes from each company's SEC-registered SIC classification, parsed from EDGAR submissions. Market capitalizations refresh continuously from cached market data combined with SEC-reported share counts. See the full market cap rankings or the IPO filings tracker.
| Electronic Computers |
| $4.283 T |
| 4 | Services-Prepackaged Software | $2.952 T |
| 5 | Retail-Catalog & Mail-Order Houses | $2.560 T |
| 6 | Semiconductors & Related Devices | $1.950 T |
| 7 | Semiconductors & Related Devices | $1.762 T |
| 8 | Services-Computer Programming, Data Processing, Etc. | $1.590 T |
| 9 | Motor Vehicles & Passenger Car Bodies | $1.433 T |
| 10 | Pharmaceutical Preparations | $1.070 T |
| 11 | BBerkshire HathawayBRK-B | Fire, Marine & Casualty Insurance | $1.022 T |
| 12 | Semiconductors & Related Devices | $1.006 T |