| Personalised Promotions | Western Cape |
| Peruzal | Western Cape |
| Petrel Computers | Gauteng |
| Philzy Webhosting Technology (Pty) Ltd | |
| PhoneHome | Gauteng |
| PhoneRPT.com | Gauteng |
| Pietermaritzburg Computer Club | KwaZulu-Natal |
| Pii Digital | Gauteng |
| Pilot Software | Gauteng |
| Pilotfish | KwaZulu-Natal |
| Pinecom | KwaZulu-Natal |
| Pinnacle | Free State |
| Pinsoft Studios Web Design Company | Western Cape |
| Pith Software Solutions | Gauteng |
| Pixeldesign | Western Cape |
| PixelPunks | |
| Pixelstack | |
| PixelTime | |
| Plan-A-Head Software | KwaZulu-Natal |
| Plankomat SA | Gauteng |
| Platformity | Gauteng |
| Plessie | KwaZulu-Natal |
| Plutus Hosting | Gauteng |
| Polar Design Solutions | |
| Porcupine Union | |
| Port Elizabeth TVET College | |
| Potchefstroom community network | North West |
| Power POS Systems (Pty) Ltd | Western Cape |
| Powertouch | Gauteng |
| Poynting Holdings Ltd | Gauteng |
| PPM Media | Gauteng |
| Praekelt Foundation | Gauteng |
| Praxis Computing | Gauteng |
| Precision Networks | Western Cape |
| Precium | |
| Preferental Technologies (Pty) Ltd | |
| Preferred Solutions | Western Cape |
| Premier Digital | Gauteng |
| Premier Software | Eastern Cape |
| Premium Cartridge Supplies | Western Cape |
| PrimeCharts | KwaZulu-Natal |
| ProConSol IT Group | Limpopo |
| Prodesign (Pty) Ltd | Gauteng |
| Profida | Western Cape |
| Progressive Distributing Enterprises CC | Gauteng |
| Project 5 Website Design | Western Cape |
| Project Group | Western Cape |
| Prokon | Gauteng |
| Promatix | |
| Prop Data | KwaZulu-Natal |