| PNP Digital | |
| PNP Digital | |
| Pocket Sized Hands Ltd | |
| Pocket-lint Ltd | Berkshire |
| PocketGamer.biz | Somerset |
| Pocketlaw | |
| Pocketsite Design | South Yorkshire |
| Pocketworks Mobile Ltd | |
| Pockit Ltd | |
| Pod Point Ltd | |
| Pod Solutions Ltd | |
| Podfather Ltd | |
| Podio | |
| Podium Creative Ltd | |
| Podium Design | |
| Podium Technology | Devon |
| Podurama | |
| Pogo Digital | Cardiff |
| Point & Quack | |
| Point Blank Digital | |
| Point3 Software Ltd | |
| Point6 | |
| pointOne PoS Ltd | Newport |
| Pointr Ltd | |
| Poka-Yoke Ltd | |
| Polar Capital Technology Trust plc | |
| Polar Creative | Essex |
| Polar London | |
| Polaris Agency | |
| Polaris Community | |
| Polaris Elements Ltd | Somerset |
| Polarsun Creative | |
| Pole Position Internet Services Ltd | Norfolk |
| Polestar Interactive Ltd | Nottinghamshire |
| Pollinate Networks Ltd | |
| PoLR | Glasgow |
| PolyAI Ltd | |
| PolyDigi | |
| Polygant | |
| Polygon Treehouse | |
| Polyhedron Software Ltd | Oxfordshire |
| Polymateria Ltd | |
| Polyn Technology | |
| Pomegranate | |
| PonchoPay | |
| Pond Group Ltd | Greater London |
| Pond Venture Partners Ltd | |
| Ponderosa | |
| Pontaq | |
| Pooka & Co Ltd | |