| Company name | Reg. code |
|---|---|
| ROYALCORE OÜ | 14183949 |
| ROYALCORP OÜ kustutatud | 12824031 |
| ROYALZONE OÜ (former name Royalzone UÜ) | 14057831 |
| ROYALCOM OÜ kustutatud | 11459960 |
| CHARGEFLASH OÜ (former name RoyalCrew OÜ) | 16174736 |
| MASSEXCHANGE OÜ kustutatud (former name RoyalCoin OÜ) | 14692332 |