| Rank | Company | Market cap | Sector | Industry | Country | Exchange |
|---|---|---|---|---|---|---|
| 1 | $45.2B | Communication Services | Publishing | United States | Nasdaq | |
| 2 | $16.2B | Communication Services | Publishing | United States | Nasdaq | |
| 3 | $10.7B | Communication Services | Publishing | United States | NYSE | |
| 4 | $10.6B | Communication Services | Publishing | United States | NYSE | |
| 5 | $2.56B | Communication Services | Publishing | United States | NYSE | |
| 6 | $2.49B | Communication Services | Publishing | United States | NYSE | |
| 7 | $1.81B | Communication Services | Publishing | United States | Nasdaq | |
| 8 | $1.34B | Communication Services | Publishing | United States | Nasdaq | |
| 9 | $1.06B | Communication Services | Publishing | United States | NYSE | |
| 10 | $1.03B | Communication Services | Publishing | United States | NYSE | |
| 11 | $884M | Communication Services | Publishing | United States | Nasdaq | |
| 12 | $707M | Communication Services | Publishing | United States | Nasdaq | |
| 13 | $576M | Communication Services | Publishing | United States | NYSE | |
| 14 | $488M | Communication Services | Publishing | United States | NYSE | |
| 15 | $412M | Communication Services | Publishing | United States | NYSE | |
| 16 | $288M | Communication Services | Publishing | United States | Nasdaq | |
| 17 | $167M | Communication Services | Publishing | United States | Nasdaq | |
| 18 | $16.4M | Communication Services | Publishing | United States | Nasdaq | |
| 19 | $6.04M | Communication Services | Publishing | United States | Nasdaq | |
| 20 | Communication Services | Publishing | United States | Nasdaq | ||
| 21 | Communication Services | Publishing | United States | NYSE |