Members Directory
| Company | Country |
|---|---|
| 450connect GmbH | Germany |
| 4RF Limited | New Zealand |
| 7layers GmbH | Germany |
| Absolute Validation Limited | United Kingdom |
| Ad Hoc Developments S.L. | Spain |
| Aeris Communications Inc | United States |
| Airgain Inc | United States |
| AllLinkX Inc. | United States |
| Alps Alpine Co Ltd | Japan |
| ALT Co., Ltd. | Korea, Republic Of |
| Anio GmbH | Germany |
| Anritsu Corporation | Japan |
| Apple (UK) Ltd | United Kingdom |
| Aptiv Services US, LLC | United States |
| Arcadyan Technology Corporation | Taiwan, Province Of China |
| Ascom (Sweden) AB | Sweden |
| Askey Computer Corporation | Taiwan, Province Of China |
| AstaZero AB | Sweden |
| ASTRID nv | Belgium |
| Astronautics Corporation of America | United States |
| ASUSTeK Computer Inc | Taiwan, Province Of China |
| AT&T Services | United States |
| Axon Enterprise Inc | United States |
| Balai Besar Pengujian Perangkat Telekomunikasi (BBPPT) | Indonesia |
| BARTEC GmbH | Germany |
| BBPOS Limited | Hong Kong |
| Beijing Starpoint Technology Co., Ltd | China |
| BlackBerry Ltd | Canada |
| BLU Products | United States |
| Boost Mobile Network | United States |
| Borqs International Holding Corp | Cayman Islands |
| Brain Technologies, Inc | United States |
| BTL Inc | China |
| Bureau Veritas | Taiwan, Province Of China |
| BYD Auto Industry Company Limited | China |
| Cavli Inc | United States |
| cetecom advanced GmbH | Germany |
| Check Point Software Technologies Ltd | Israel |
| China Mobile | China |
| China Mobile Group Devices Co., Ltd. | China |
| China Telecommunications Corporation | China |
| China Unicom | China |
| Chongqing Academy of ICT | China |
| CICT Mobile Communication Technology Co., Ltd. | China |
| Cisco Systems Inc | United States |
| Clover Network, LLC | United States |
| CoComm Servicios de Telecommunicacion | Spain |
| Colombia Telecomunicaciones (MOVISTAR) | Colombia |
| Comcast Corporation | United States |
| Compal Electronics, Inc. | Taiwan, Province Of China |