| Company name | Reg. code |
|---|---|
| RKT GROUP OÜ kustutatud | 12483127 |
| RKE GROUP OÜ | 14474530 |
| RKM GROUP OÜ | 12991415 |
| RIT GROUP OÜ kustutatud | 16305457 |
| GREENCYCLE EKT GROUP OÜ kustutatud (former name MBA Investeeringud OÜ) | 12942523 |
| KKT PRODUCTION GROUP OÜ (former name Good Group OÜ) | 12454901 |
| DKT INVEST GROUP OÜ kustutatud | 12071525 |
| RHT CONSTRUCTING GROUP OÜ kustutatud | 12937232 |