| Company name | Reg. code |
|---|---|
| PRX SERVICES OÜ kustutatud | 11628836 |
| PRO SERVICES OÜ | 16178970 |
| PRO FORMA SERVICES OÜ | 14814396 |
| PRO EVENT SERVICES OÜ (former name Music Sound OÜ) | 11891255 |
| BEST PRO SERVICE OÜ (former name MegaMarket OÜ) | 16393869 |
| LAUNDRY PRO-SERVICE OÜ kustutatud | 11126052 |
| PRO LIFT SERVICE OÜ (former name PRO SERVICE ESTONIA) | 11927259 |
| PRO R SERVICE OÜ | 14178374 |
| COMPOTEXA OÜ kustutatud (former name Medical Tech Services OÜ) | 14444108 |