| Company name | Reg. code |
|---|---|
| GRP SERVICE OÜ | 11998616 |
| SERVICE GAP OÜ | 17268818 |
| GCP MANAGEMENT SERVICES OÜ (former name Property Valley OÜ) | 14175341 |
| XYZ ERP SERVICES OÜ | 14652901 |
| ERP ONSHORE & OFFSHORE SERVICES OÜ | 17253586 |
| NONGU BOKOLONGO OÜ kustutatud (former name GR Services OÜ) | 14109829 |
| GOLF & GOURMET TRAVEL OÜ (former name Prants Legal Services OÜ) | 14198908 |