| Orange Data Mining | |
| OriginTrail | |
| Orsa, Leon van Bakel s.p. | Central Slovenia |
| Our Space Appliances | |
| Pasadena.si | Central Slovenia |
| PayWiser | Central Slovenia |
| PCplus | Central Slovenia |
| Pedagoški inštitut | |
| Perftech | Central Slovenia |
| Perun Pro, informacijski sistema d.o.o. | Central Slovenia |
| PGN.global | |
| Pharmadab d.o.o. | |
| PHP Junkyard | Southeast Slovenia |
| Planis d.o.o. | |
| PM TechHub | |
| PNV produkcija novih vizij d.o.o. | |
| PNZ svetovanje projektiranje d.o.o. | |
| Poesis d.o.o. | |
| Poligon kreativni center | |
| Polyhedra d.o.o. | |
| Pomurski tehnološki park d. o. o. | |
| Positiva rešitve d.o.o. | |
| Poslovni angeli Slovenije | |
| Prezenca Group | |
| Primorska hranilnica Vipava d.d. | |
| PrintInk.si | Central Slovenia |
| PRIOT | |
| Progmbh d.o.o. | |
| Pronet Kranj | |
| Proxima Interactive | |
| PSE poslovne komunikacije d.o.o. | Central Slovenia |
| ReCatalyst | |
| Red Chameleon Agency | |
| Red Orbit d.o.o. | Central Slovenia |
| Red Pitaya | |
| Redzion | Upper Carniola |
| Reeba XR | |
| Registriraj.si | Central Slovenia |
| Renderspace d.o.o. | |
| RiSK Conference | Savinja |
| RISS, Računalniški inženiring, Sašo Horvat s.p. | |
| RoLAN.si | Drava |
| Rosoft, moderne informacijske tehnologije, d.o.o. | |
| RSG Capital | Central Slovenia |
| S&T Slovenija | Central Slovenia |
| Sapiens d.o.o. | Central Slovenia |
| Sartorius BIA Separations d.o.o. | |
| SAŠA inkubator d. o. o. | Savinja |
| SAT Control d.o.o. | Upper Carniola |
| Sentinel Hub | |