| Company name | Reg. code |
|---|---|
| PROCAR OÜ | 14622308 |
| PROCARE OÜ | 11232334 |
| PROCARS NORDIC OÜ | 12871881 |
| PROCARD BALTIC OÜ | 10093735 |
| PROCAP OÜ kustutatud | 11990902 |
| PROMAR OÜ kustutatud | 12075670 |
| PROBAR OÜ | 12103521 |
| PROCAD OÜ (former name Nixedonia OÜ) | 14039023 |
| PROSAR OÜ | 14358343 |
| PROJAR INVEST OÜ | 11452679 |
| PROCAM ESTONIA OÜ kustutatud | 12208295 |
| PROCAP INVEST OÜ | 12927794 |
| PROCAP HOLDING OÜ kustutatud | 14353759 |
| PROSAR KINNISVARA OÜ | 16466769 |
| VEISASTUM PROTAR OÜ (former name Vesilux OÜ) | 16567811 |
| BENCHMARK PROCAP MANAGEMENT OÜ kustutatud | 12954791 |
| M.A PROCUR CONSULTING OÜ | 16633016 |
| PROALAR OÜ kustutatud | 17043545 |
| PROAAA OÜ | 16196643 |
| PROARX OÜ | 16987847 |
| PROACT HALDUS OÜ (former name JAHI Haldus OÜ) | 17164929 |
| VIKING PROART OÜ (former name Timax-Art Consulting OÜ) | 14261324 |
| PROACE GROUP OÜ | 14234285 |
| PROART SERVICE OÜ | 12689981 |
| PROCAREER OÜ | 16286406 |
| BROCAR INVEST OÜ | 12804583 |
| PROCORP OÜ | 12720998 |
| PROFRA OÜ | 10109956 |
| PROFICAR OÜ | 16970120 |
| PROJAN OÜ kustutatud | 12073889 |
| PROCON OÜ | 12799289 |
| PROGEAR OÜ | 11329950 |
| PROFKAR OÜ kustutatud | 10380050 |
| PROFUR OÜ | 12734871 |
| PROGAM OÜ | 11659481 |
| PROMAL OÜ | 14725053 |
| PROCAST OÜ | 11391682 |
| PROKAL OÜ | 14239590 |
| PROLAB OÜ | 14396792 |
| PROFAS OÜ | 16955681 |
| PROKAT OÜ | 12690464 |
| PROBAU OÜ kustutatud | 12124167 |
| PALCAR OÜ kustutatud | 14364444 |
| PAOCAI OÜ | 16764018 |
| BAROCAR OÜ | 17229043 |
| ECOCAR OÜ | 14812285 |
| PEMOCAR OÜ | 11261577 |
| AROCAM OÜ | 14378073 |
| PHOCAS OÜ kustutatud | 12778957 |
| AROTAR OÜ | 12367823 |