| Company name | Reg. code |
|---|---|
| CRYPTOTECH OÜ (former name 420 SPOT OF TALLINN OÜ) | 14725379 |
| CRYPTOTECH GRUPP OÜ | 14660007 |
| CRYPTOTECH CURRENCIES OÜ kustutatud | 14378794 |
| CRYPTOTECH CORPORATION OÜ kustutatud | 14421923 |
| MONEYBANQUE OÜ kustutatud (former name CryptoTech OÜ) | 14330865 |
| STUDIO 8 SOFTWARE OÜ kustutatud (former name Cryptotech Data OÜ) | 14321127 |
| CRYPTOTEAM OÜ (former name Cryptoteam UÜ) | 14877209 |
| CRYOTECH NORDIC OÜ (former name Cryotech Nordic AS) | 12438766 |
| PROSMM OÜ kustutatud (former name Fortelink OÜ) | 14381106 |