| Company name | Reg. code |
|---|---|
| PROLOX OÜ | 14848120 |
| PROLEX OÜ | 10605678 |
| PRODOX OÜ | 11011389 |
| PROLUX GROUP OÜ kustutatud | 12489785 |
| PROFOX TRADE OÜ (former name Aktsiaselts Profox Trade) | 10569830 |
| MDL PROBOX OÜ (former name Ljungvall Trading OÜ) | 12980624 |
| PROVOX SOLUTIONS OÜ kustutatud | 11442451 |
| PROLOG PROJECT MANAGEMENT OÜ | 14464527 |
| PROLOOG OÜ | 10861200 |
| PROLOAD OÜ | 17357166 |
| PROLOGIX OÜ | 16890757 |
| PROFLOW OÜ | 16260393 |
| PROLET OÜ kustutatud | 12114097 |
| PROCON OÜ | 12799289 |
| PROBEX OÜ | 10474087 |
| PROLOKO OÜ | 16433238 |
| PROFLEX OÜ | 12710623 |
| PROARX OÜ | 16987847 |
| PRODEX OÜ | 17125361 |
| PROKOM OÜ kustutatud | 10933709 |
| PROLAB OÜ | 14396792 |
| PROLOCK OÜ | 12042191 |
| PROLAOD OÜ kustutatud | 14871052 |
| PROLIT OÜ | 14741651 |
| PROJEX OÜ | 16309596 |
| PROCON BALTIC OÜ | 17314346 |
| PROKON PROJEKT OÜ | 12317788 |
| PROCOM AM OÜ kustutatud | 12126686 |
| PROLIS TRADING OÜ kustutatud | 17028089 |
| PROFIX TECHNICS OÜ kustutatud | 12944829 |
| PROKON INVEST OÜ | 16833280 |
| PROCON SLS OÜ | 14572065 |
| PROFLEX MEDIA OÜ kustutatud | 12097938 |
| PROLAB COSMETICS OÜ kustutatud | 12191695 |
| PROCON SERVICE OÜ | 12043428 |
| PROLED GROUP OÜ kustutatud | 12204593 |
| PROJEX ESTONIA OÜ | 14947559 |
| PROBEX BALTIC OÜ | 12052752 |
| PROFEX BALTIC OÜ | 14647231 |
| PROCON CONSULTS OÜ kustutatud | 11400895 |
| PROCON TEAM OÜ kustutatud | 12148877 |
| PROFLEX CAPITAL OÜ (former name Proflex Capital UÜ) | 14304152 |
| PROCON MEDICAL OÜ (former name Epura OÜ) | 11071397 |
| PROFIX SOFTWARE OÜ | 17299829 |
| MAXPRO PROFIX OÜ kustutatud | 11062412 |
| PROLIS PROPERTIES OÜ kustutatud | 16665279 |
| PROCOM INVESTEERINGUD OÜ | 11298215 |
| PROFIX EHITUS OÜ kustutatud | 12638156 |
| PROFEX TRADING OÜ | 14244711 |
| PROFEX SIDETEENUSED OÜ | 11051762 |