| Plus Hosting Grupa d.o.o. | Istria |
| Poduzetnički inkubator Klis | |
| Point d.o.o. | City of Zagreb |
| Pointer d.o.o. | City of Zagreb |
| Polar d.o.o. | Split-Dalmatia |
| PONDI Web Hosting | Split-Dalmatia |
| POS TRADE informatički inženjering d.o.o. | |
| Poslovna inteligencija d.o.o. | City of Zagreb |
| Poslovni forum d.o.o. | City of Zagreb |
| Poslovni-software.com | City of Zagreb |
| Poslovno informatički sistemi d.o.o. | Zagreb |
| Poslovno veleučilište Zagreb | |
| POSLuH hosting d.o.o. | City of Zagreb |
| Powersoft d.o.o. | |
| PR365 | |
| Prahin-Inc d.o.o. | |
| Premplast | Istria |
| PRIMO TEH. d.o.o. | Primorje-Gorski Kotar |
| Pro-star d.o.o. | Primorje-Gorski Kotar |
| Proficiens.eu | City of Zagreb |
| Project42 Agency | |
| Promo Set d.o.o. | City of Zagreb |
| Promona d.o.o. | Split-Dalmatia |
| Prosat d.o.o. | City of Zagreb |
| ProSoft d.o.o. | Brod-Posavina |
| Prospekt d.o.o. | Primorje-Gorski Kotar |
| ProSurf | |
| ProTech Automation | |
| PROTOTYP d.o.o. | Osijek-Baranja |
| Prvi dojam d.o.o. | City of Zagreb |
| Pulsar d.o.o. | Međimurje |
| Q agency | City of Zagreb |
| Q-Bit d.o.o. | |
| QED Ltd | |
| Qualia Data Sciences | Zagreb |
| Quantum Consulting | |
| Raiffeisen Invest d.o.o. | |
| Raua | |
| RB Tehnika d.o.o. | Međimurje |
| Reactor Studio | |
| Recogno Ltd | |
| Red Code | |
| Refill-Bar | Osijek-Baranja |
| Renergo Solutions | |
| Reroot | |
| Resolut One d.o.o. | |
| Resparq | |
| Resser Solutions | |
| Rest Art d.o.o. | City of Zagreb |
| Ri-bit d.o.o. | Primorje-Gorski Kotar |