| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| SBB - Serbia Broadband (Srpske kablovske mreže) | Company | Telecommunications equipment; telecommunications service providers | Serbia | 20-Jun-2023 |
| Telekom Srbija a.d. | Company | Telecommunications equipment; telecommunications service providers | Serbia | 12-Aug-2010 |
| A1 Serbia | Company | Telecommunications equipment; telecommunications service providers | Serbia | 11-Apr-2008 |