| Company name | Reg. code |
|---|---|
| RUU STUDIO OÜ | 16788237 |
| RUUT STUDIO OÜ | 17456394 |
| RUUTJUUR STUDIOS OÜ | 17043663 |
| RUD STUDIO OÜ | 17362210 |
| RUUM STUUDIO OÜ | 10950116 |
| KUU STUUDIO OÜ | 11942604 |
| DECROTRADE OÜ kustutatud (former name Decro Studio OÜ) | 14092023 |
| RABA HULGI OÜ (former name ITstudio OÜ) | 16341105 |
| MEITE OÜ (former name Wonderland OÜ) | 14371361 |
| SCORESTARS OÜ (former name Cryplect OÜ) | 14917311 |
| 1A KINNISVARABÜROO OÜ (former name Design Studio OÜ) | 14670856 |
| CRYSTALWORLD OÜ (former name DBC Studio UÜ) | 14198750 |
| HIIEVÄGI OÜ (former name Hiievägine OÜ) | 14830691 |
| HUGO CRÉATIF OÜ (former name OÜ Hugo) | 14165130 |
| DASTRIID OÜ (former name Studio-TX UÜ) | 14704756 |
| DEMSANDSTORE BALTIC OÜ (former name Vesipiibu Stuudio OÜ) | 12913289 |
| O&H SERVIS OÜ (former name EESTI KINNISVARA KORRASHOID OÜ) | 14939933 |