| Ettevõtte nimi | Reg. kood |
|---|---|
| SKRAHA HOLDING OÜ | 12678807 |
| SKRAA MUSIC HOLDING OÜ | 14907123 |
| SARANA HOLDING OÜ (endine nimi JR Mosaic OÜ) | 16101921 |
| SKALA HOLDING OÜ | 17350230 |
| NB QUALITY GROUP OÜ (endine nimi Strata Holding OÜ) | 11612137 |
| Litegrav Bio Holdings OÜ (endine nimi Dersan Holding OÜ) | (asutamisel) |