| Company name | Reg. code |
|---|---|
| OMNIBALT OÜ kustutatud (former name Omnibalt UÜ) | 12887043 |
| OMNIBIT OÜ | 16885101 |
| MONOBALT OÜ kustutatud | 11956859 |
| OPTIBALT OÜ kustutatud | 12740802 |
| MOVIBALT OÜ | 16782884 |
| UNIBALT OÜ kustutatud (former name Unibalt AS) | 10891017 |
| ORIBALT ESTONIA OÜ kustutatud (former name Oriola Estonia OÜ) | 14034497 |
| UNIBALT CAPITAL OÜ | 14589835 |