| Company name | Reg. code |
|---|---|
| DUETT OÜ kustutatud | 11474362 |
| JJ STORE OÜ (former name Ilusalong DUETT OÜ) | 12671811 |
| DUEST OÜ kustutatud | 12048816 |
| M & A ENGINEERING EE OÜ (former name Caffe Dueto OÜ) | 11451757 |
| JOURNI OÜ kustutatud (former name Duet Solutions OÜ) | 16637142 |
| RB26DETT OÜ | 17300893 |
| UETT JA KO OÜ kustutatud | 11180519 |
| DITT BUD OÜ (former name Dutt Bud OÜ) | 14005604 |