| Ettevõtte nimi | Reg. kood |
|---|---|
| BLOCK INVEST OÜ | 16352050 |
| BLACK INVEST OÜ | 11439688 |
| 1STX OÜ kustutatud (endine nimi Invest Cloud OÜ) | 14648414 |
| BLOCKSTASH INVESTMENTS OÜ | 16242745 |
| BLACK WATER INVEST FOUND OÜ | 12225247 |
| MUDRA BLOCKS SERVICES AND INVESTMENT OÜ kustutatud | 14541165 |