List of top Mobile Carriers for worldwide inventory
| Mobilink | AT&T |
| Nex-Tech Wireless | Aeris |
| NorthwestCell | Appalachian Wireless |
| Numerex | Argent Communications |
| Opera | B2E Mobile |
| Orange | Blackberry |
| Mike Luster | Bluegrass Wireless |
| Pioneer Cellular | C Spire Wireless |
| Questodio Technologies | Carolina West Wireless |
| SaskTel | Cellcom |
| Singtel | Cellular One |
| Sprint | Cincinnati Bell |
| Swisscom | Claro |
| T-Mobile | iWireless |
| Telecom | DST |
| Telefonica | EMOBILE |
| Telna Mobile | ENCOM |
| U.S. Cellular | Etex Cellular |
| Ucom | GCI |
| Uninor | Idea Cellular |
| Verizon | Limitless Mobile |
| Viaero | Lycamobile |
| Virgin Mobile | MTN |
| Vodafone | MTS |
| West Central | MetroPCS |
| Western Iowa Wireles |