Member State Entities
Czech Republic
| Name | ITU-R | ITU-T | ITU-D | Category |
| Ministry of Industry and Trade, PRAHA 1 | - | - | - | ADMIN |
| Czech Telecommunication Office, PRAHA 9 | - | - | - | ADMIN RELATED |
| National Security Authority, PRAHA 5 | - | - | - | ADMIN RELATED |
| Ministry of Foreign Affairs, Prague 1 | - | - | - | ADMIN RELATED |
| National Cyber and Information Security Agency of the Czech Republic, Brno | - | - | - | ADMIN RELATED |
| Ministry of Finance, Prague 1 | - | - | - | ADMIN RELATED |
| CEZ Distribuce, a.s., Děčín | - | SG15 | - | OTHER ENTITY |