| Company name | Reg. code |
|---|---|
| DYOL OÜ | 17349764 |
| BUCKTELLAR & DYON OÜ | 17072110 |
| BAISEC OÜ (former name DYOR INVESTMENT OÜ) | 16429290 |
| DAOL KAUBANDUS OÜ | 16499065 |
| DAOL GRUPP OÜ | 14768727 |
| YOL IT SERVICES OÜ | 16586350 |
| CRYPTADIA OÜ (former name Deol X OÜ) | 14738040 |
| TREEDEX DEVELOPMENT OÜ kustutatud (former name DEOL PARTNERS OÜ) | 14759912 |