| Ettevõtte nimi | Reg. kood |
|---|---|
| OTTOBRE OÜ | 12923494 |
| OTTOBOY OÜ | 17345944 |
| OTTOSTE OÜ | 17071636 |
| OTTOKARE OÜ | 10226107 |
| OTTOKE OÜ | 16218853 |
| ONTORE OÜ | 11173152 |
| OCTOBER DIGITAL OÜ kustutatud | 14914991 |
| OCTOBER COMMUNICATIONS OÜ kustutatud | 16241378 |
| OCTOBER HOLDINGS OÜ | 16648683 |
| TOBRE OÜ | 16042199 |
| HELI TOBRE ERAKLIINIK OÜ | 10153041 |