| Name | ITU-R | ITU-T | ITU-D | Categories |
| Office fédéral de la communication (OFCOM), BIENNE | | | | ADMIN / REGULATOR |
| Astrocast SA, Chavannes-près-Renens | ASSOCIATE SG4 | | | ROA |
| Dreamlab Technologies AG, Bern | | | X | OTHER ENTITY |
| Fondation Botnar, Basel | | ASSOCIATE SG16 | | OTHER ENTITY |
| Hill, Geneva | | | X | OTHER ENTITY |
| HUAWEI Technologies Switzerland AG, Liebefeld | | X | | SIO |
| ID Quantique, Carouge | | ASSOCIATE SG17 | | SIO / MANUFACTURER |
| ImmuniWeb SA, Geneva | | | X | SIO |
| Phonegroup SA, Lugano | | ASSOCIATE SG2 | | ROA |
| PricewaterhouseCoopers AG, Geneve 2 | | | X | OTHER ENTITY |
| RealTyme SA, Geneva | | | X | SIO / SERVICE PROVIDER |
| Resilio, Lausanne | | ASSOCIATE SG5 | | SIO / MANUFACTURER |
| SEMTECH (International) AG, Rapperswil | | X | | SIO |
| SITA Switzerland Sàrl, COINTRIN | | ASSOCIATE SG2 | | ROA |
| Sparrow Analytics SA, Nyon | | ASSOCIATE SG20 | | SIO |
| Swisscom SA, BERNE | X | X | X | ROA |
| Telecom26 AG, ZUG | | ASSOCIATE SG2 | | ROA / SERVICE PROVIDER |
| TuringSign Global SA, Geneva | | ASSOCIATE SG17 | | SIO / SERVICE PROVIDER |
| u-blox AG, THALWIL | | ASSOCIATE SG15 | | SIO |
| World's Global Telecom S.A., Lucerne | | X | | SIO / SERVICE PROVIDER |
