| Company name | Reg. code |
|---|---|
| PROJECTING OÜ | 11266876 |
| PROJECTING INNOVATION OÜ kustutatud (former name Projecting Innovation New Energetic Improving OÜ) | 12532110 |
| PROJECTLINK OÜ | 16585847 |
| PROJECTMIND OÜ | 17373581 |
| PROJECTONE OÜ | 14551293 |
| PROJEKTIN OÜ | 12485942 |
| PROJECTIX OÜ | 11316982 |
| NUTRIDATA PROJECTION OÜ | 16899215 |
| PROSPECTING DIGITAL OÜ | 17087732 |
| CRS PROJECTI OÜ (former name CRS Projecti Palvelut OÜ) | 12267487 |