| Company name | Reg. code |
|---|---|
| PROGAM OÜ | 11659481 |
| PROTAM OÜ | 14762676 |
| SPAG PROGRAM OÜ | 14899487 |
| BUSINESS PROGRAM OÜ | 16912080 |
| PROCAM ESTONIA OÜ kustutatud | 12208295 |
| PRORAM LABS OÜ | 16220979 |
| IMU PROGRAM OÜ | 16952139 |
| RITTER PROGRAM OÜ (former name PowerCode OÜ) | 16148644 |
| PROGRAM SERVICE OÜ | 11767986 |
| PC & PROGRAM OÜ | 10077742 |
| JOAO PROGRAM OÜ kustutatud | 16514557 |
| ACCOUNTING PROGRAM SYSTEMS OÜ | 14314050 |
| OULU STUDY PROGRAM OÜ | 14720577 |
| ACTIVE PROGRAM AND PROJECT OÜ | 16295894 |
| PROGRO OÜ | 16275176 |
| PROJAN OÜ kustutatud | 12073889 |
| PROGEAR OÜ | 11329950 |
| PROCAP OÜ kustutatud | 11990902 |
| PROMAR OÜ kustutatud | 12075670 |
| PROGNE OÜ | 12610198 |
| PROCAR OÜ | 14622308 |
| PROMAN OÜ | 10180517 |
| PROAAA OÜ | 16196643 |
| PROPAS OÜ | 16664216 |
| PROBAR OÜ | 12103521 |
| PROKOM OÜ kustutatud | 10933709 |
| PROMAL OÜ | 14725053 |
| PROKAL OÜ | 14239590 |
| PROLAB OÜ | 14396792 |
| PROFAS OÜ | 16955681 |
| PROKAMA OÜ kustutatud | 16509438 |
| PROGIT OÜ | 10654151 |
| PROCAD OÜ (former name Nixedonia OÜ) | 14039023 |
| PROKAT OÜ | 12690464 |
| PROBAU OÜ kustutatud | 12124167 |
| CONTRIBER LABS OÜ (former name Cocoon Program OÜ) | 14119466 |
| YURMETALL OÜ (former name Defux Program OÜ) | 14046342 |
| PROJAR INVEST OÜ | 11452679 |
| PROMAX GROUP OÜ kustutatud | 11692053 |
| PROGATE TRADE OÜ kustutatud | 11307262 |
| PROCOM AM OÜ kustutatud | 12126686 |
| PROGRAMM IT OÜ | 14315138 |
| M PROGRAMM OÜ | 16088416 |
| PROIMA TALU OÜ | 12817077 |
| PROMAMA PRODUKTSIOONI OÜ | 11401340 |
| PROFARM EESTI OÜ kustutatud | 10114302 |
| PROLAB COSMETICS OÜ kustutatud | 12191695 |
| PROGATE CONSULTING OÜ kustutatud | 11282378 |
| PROGUN TACTICS OÜ | 16483070 |
| VI PROGRE OÜ kustutatud | 12341491 |