| Pivot East | Nairobi |
| Poa Internet Kenya Ltd | |
| Power Base Interactive | Nairobi |
| Presbyterian University of East Africa | |
| Prime Bank Ltd | Nairobi |
| Professional Digital Systems Ltd | Nairobi |
| Professional Technologies Ltd | Nairobi |
| Pulsar Ltd | Nairobi |
| Pwani University | |
| PYCS | |
| Qube Ltd | Nairobi |
| Quest Website Developers Ltd | |
| Railway Training Institute | |
| Raino Tech4Impact | |
| Raise | |
| RePay Africa | |
| RevWebsolution | Nairobi |
| RFH Healthcare | |
| Riara University | Nairobi |
| Rift Valley Technical Training Institute | |
| Rift Valley Technical Training Institute - Eldoret | Uasin Gishu |
| Risk Consult | Nairobi |
| Riverbank Solution Ltd | Nairobi |
| Rongo University | |
| Rova Digital | Nairobi |
| Royal Web Experts | Nairobi |
| Ryanada | Nairobi |
| Safaricom | Nairobi |
| SasaHivi Media | Nairobi |
| SawaSawa.com Ltd | Nairobi |
| SBM Bank (Kenya) Ltd | Nairobi |
| Scale Management Ltd | |
| Scott Christian University | |
| Secunets Technologies Ltd | Nairobi |
| Sentinel Systems Ltd | Nairobi |
| Sevenseas Technologies | Nairobi |
| Shantec Systems Ltd | Nairobi |
| Shop I.T. | Nairobi |
| Sidian Bank Ltd | Nairobi |
| Sight & Sound Ltd | Nairobi |
| Silensec | Nairobi |
| Silqu | Nairobi |
| Simba Hosting | Nairobi |
| SimbaTrac | Nairobi |
| Simplify IT | Nairobi |
| Sky.Garden | |
| Smart Applications International Ltd | |
| Smartcode Technologies Ltd | |
| Smile Telecom Solutions Ltd | Nairobi |
| Sobbayi Network | Nairobi |