| AT&T Wireless Services of Alaska, Inc. | AT&T Wireless Services, Inc. | Redmond, WA | Inactive |
| AT&T Wireless Services of California, Inc. | AT&T Wireless Services, Inc. | Redmond, WA | Inactive |
| AT&T Wireless Services of Colorado, Inc. | AT&T Wireless Services, Inc. | Redmond, WA | Inactive |
| AT&T Wireless Services of Connecticut, Inc. | AT&T Wireless Services, Inc. | Redmond, WA | Inactive |
| AT&T Wireless Services of Florida, Inc. | AT&T Wireless Services, Inc. | Redmond, WA | Inactive |
| AT&T Wireless Services of Hawaii, Inc. | AT&T Wireless Services, Inc. | Redmond, WA | Inactive |
| AT&T Wireless Services of Idaho, Inc. | AT&T Wireless Services, Inc. | Redmond, WA | Inactive |
| AT&T Wireless Services of Minnesota | AT&T Wireless Services, Inc. | Redmond, WA | Inactive |
| AT&T Wireless Services of Nevada, Inc. | AT&T Wireless Services, Inc. | Redmond, WA | Inactive |
| AT&T Wireless Services of Oregon, Inc. | AT&T Wireless Services, Inc. | Redmond, WA | Inactive |
| AT&T Wireless Services of San Antonio | AT&T Wireless Services, Inc. | Redmond, WA | Inactive |
| AT&T Wireless Services of Tulsa, Inc. | AT&T Wireless Services, Inc. | Redmond, WA | Inactive |
| AT&T Wireless Services of Utah, Inc. | AT&T Wireless Services, Inc. | Redmond, WA | Inactive |
| AT&T Wireless Services of Washington, Inc. | AT&T Wireless Services, Inc. | Redmond, WA | Inactive |
| Absolute Home Phones, Inc | - | Ocala, FL | Active |
| Absolute Mobile, Inc. | - | Ocala, FL | Active |
| Acadiana Cellular General Partnership | Cingular Wireless | Atlanta, GA | Inactive |
| Accessible Wireless, LLC. | - | San Diego, CA | Active |
| Advanced Audio Systems, Inc. | - | Wanconda, IL | Inactive |
| Advanced Cellular Systems Corp. | - | San Juan, PR | Inactive |
| Advanced Prepaid Partner Solutions, LLC | - | Nixa, MO | Active |
| Advantage Cellular Systems, Inc. | - | Alexandria, TN | Active |
| Aegis Telecom, Inc. | Off The Hook Telecom | Ocala, FL | Active |
| Affinity Mobile, LLC. | - | Plano, TX | Inactive |
| Affordable Phone Service, Inc. | - | Ocala, FL | Active |
| Affordable Wireless, Inc. | - | Ocala, FL | Inactive |
| Air Link Rural Broadband, LLC | Air Link | Salisbury, MO | Active |
| AirLink Mobile, Inc. | AirLink Mobile | Hiwatha, IA | Inactive |
| AirVoice Wireless, LLC | - | Bloomfield Hills, MI | Active |
| Airadigm Communications, Inc. | Einstein PCS | Appleton, WI | Inactive |
| AireComm, LLC | - | Greensboro, GA | Inactive |
| Airtel Wireless, LLC | Airtel Wireless | Las Vegas, NV | Inactive |
| Airtouch Cellular | Verizon Wireless | Bedminster, NJ | Inactive |
| Airwire Communications, LLC | Airwire PCS | Fairview, NJ | Active |
| Alabama 1 - Franklin RSA Partnership | GTE Wireless | Alpharetta, GA | Inactive |
| Alabama Cellular Service, LLC | Cingular Wireless | Atlanta, GA | Inactive |
| Alabama Wireless, Inc. | Cellular One | Fort Myers, FL | Inactive |
| Alamosa Missouri, LLC. | Sprint PCS (Sprint affiliate) | Lubbock, TX | Inactive |
| Alamosa Wisconsin Limited Partnership | Sprint PCS (Sprint Affiliate) | Lubbock, TX | Inactive |
| Alaska Digitel LLC | Alaska Digitel and Sparks Wireless | Anchorage, AK | Inactive |
| Alaska Native Broadband 1 License, LLC. | Cricket ANB | San Diego, CA | Inactive |
| Alaska Wireless Communications, LLC | - | Anchorage, AK | Inactive |
| Alexandra Cellular Corp. | Cellular One | Oklahoma City, OK | Inactive |
| Alexandria Cellular Corp. | Centennial Wireless | Wall, NJ | Inactive |
| All West Wireless, Inc. | - | Kamas, UT | Active |
| All Wireless, Inc. | - | Calloun, GA | Inactive |
| Allen Wireless Group, Inc. | - | Mission Viejo, CA | Inactive |
| Allentown SMSA, LP | Verizon Wireless | Bedminster, NJ | Inactive |
| Allied Wireless Communications Corporation | ALLTEL | Little Rock, AR | Inactive |
| Allnet Air Inc. | - | Lake Forest, IL | Active |