| Company name | Reg. code |
|---|---|
| STEELFORCE OÜ | 14526504 |
| STEELCORE OÜ | 12854606 |
| STEELFORM OÜ | 17325769 |
| STEELFIRE HOLDINGS OÜ kustutatud | 12588628 |
| TELFORCE OÜ | 14345151 |
| TELEFORCE GROUP OÜ kustutatud (former name NordVoice Europe OÜ) | 11927243 |
| TELEMAX EUROPA OÜ (former name TeleForce Europa OÜ) | 14355706 |