| Accenture Telecom & Mobility | Alcatel-Lucent | ||
| AT&T Mobility | Cablevision | ||
| Cisco Systems | Clearwire | ||
| Comcast | Ericsson | ||
| Hewlett-Packard | |||
| Huawei | IBM Corp. | ||
| Juniper Networks | LightSquared | ||
| Microsoft Telecom | Motorola Mobility | ||
| Motorola Solutions | Nokia Corp. | ||
| Nokia Siemens Networks | Samsung Communications | ||
| Sprint Nextel | T-Mobile USA | ||
| Time Warner | Verizon Wireless | ||
| Vodafone | ZTE |