| Queed R&D House Sp. z o.o. | |
| Queris | |
| Querona | |
| Quick-Solution | |
| QuickPick.pl | |
| QuickSort | |
| Quickstream | |
| Quidlo | |
| Quotiss | |
| QWERTY Sp. z o.o. | Łódź |
| R-NOX, LLC | |
| R.Power S.A. | |
| RA.COB | Pomeranian |
| Rabidrat | |
| Radgost Sp. z o.o. | |
| RadiAnt DICOM Viewer | Greater Poland |
| Radioactive Rat Sp. z o.o. | |
| Radionika Sp. z o.o. | Lesser Poland |
| Radomska Szkoła Wyższa | |
| Radpoint | |
| Rafał Jankowski | Greater Poland |
| Rage Quit Games | |
| RaiBay | |
| Railwaymen | Lesser Poland |
| Rainbow Weather | |
| Rainlabs Services Sp. z o.o. | |
| Ram-int Serwis | West Pomeranian |
| Ram-Serwis Sp. z o.o. | Masovian |
| RapidLab | |
| Rarog | |
| Ratio Web | Lower Silesian |
| Rav.pl | Masovian |
| Ravnet | Masovian |
| Razem Sp. z o. o. | |
| RBSOFT | Subcarpathian |
| RC Cloud | |
| ReactGrid | |
| Reactivepad Sp. z o.o. | |
| Readiy Technology House | |
| Ready4S | |
| REAKTO PSA | |
| Reaktor Warsaw | Masovian |
| Real Estate Digital Data | |
| Real Research | |
| RealMedia | |
| ReasonField Lab | |
| Rebased | |
| Rebug.io | |
| Recodeit Sp. z o.o. | |
| Red Box | Silesian |