| Ettevõtte nimi | Reg. kood |
|---|---|
| PORT HOLDING OÜ | 16155590 |
| PORO HOLDINGS OÜ | 16140648 |
| PORTLAND HOLDINGS OÜ kustutatud (endine nimi Port Protection UÜ) | 12986466 |
| R PORTFOLIO HOLDING OÜ | 12834816 |
| FORT HOLDING OÜ | 10686754 |
| EESTI PORTSELAN HOLDING OÜ | 12082090 |
| MACAN SPORT HOLDING OÜ | 17280759 |