| Company name | Reg. code |
|---|---|
| CRYPTOMATE OÜ | 14594641 |
| CRYPTOMALL OÜ kustutatud | 14566260 |
| CRYPTOMETRE OÜ kustutatud | 14643374 |
| CRYPTOSALE OÜ (former name Cryptosale UÜ) | 14692444 |
| CRYPTOMAKER OÜ (former name Cryptomaker UÜ) | 14878172 |
| CRYPTOCAT OÜ | 16144161 |
| BLOCKSTRUCT ESTONIA OÜ kustutatud (former name Cryptogate OÜ) | 14430069 |
| KRYPTOMACE OÜ | 14889282 |