Top 10 Wireless Service Providers by Subscribers, Q1 08

1. AT&T
71.4 million subscribers
2. Verizon
67.2 million subscribers
3. Sprint Nextel
52.8 million subscribers
4. T-Mobile
30.8 million subscribers
5. Alltel
13.2 million subscribers
6. US Cellular
6.2 million subscribers
7. Metro PCS
4.4 million subscribers
8. Leap Wireless
3.09 million subscribers
9. Centennial
662,700 subscribers
10. Rural Cellular
790,431 subscribers

There are 222.2 million subscribers with the top four mobile providers alone.

*Source: RCR Wireless News