| Company name | Reg. code |
|---|---|
| BITNARON OÜ kustutatud | 10199592 |
| BITMARON OÜ | 12670059 |
| BITITRON OÜ | 11104856 |
| BITGRON OÜ kustutatud (former name Centerport OÜ) | 14555629 |
| BITARAN OÜ | 17406893 |
| BITRON OÜ | 11387479 |
| BITGRON PAYMENTS OÜ | 16267596 |
| BITNATION PORT TWO OÜ (former name WHITEBRIDGE AGENCY OÜ) | 14303655 |
| MINNARON OÜ | 16342079 |