| Company name | Reg. code |
|---|---|
| RCR HOLDING OÜ kustutatud | 10879200 |
| RKR HOLDING OÜ | 16075552 |
| RPR HOLDING OÜ kustutatud | 12119798 |
| FCR MEDIA GROUP OÜ (former name FCR MEDIA HOLDING OÜ) | 12298743 |
| AIRION TECHNOLOGIES OÜ (former name RR Holding & Management OÜ) | 17179440 |