| Cyber Security Africa | Nairobi |
| Data Integrated | Nairobi |
| Datachip Ltd | Nairobi |
| Daystar University | |
| Dedan Kimathi University of Technology | |
| deepAfrica Company Ltd | Nairobi |
| Dellco Technologies Ltd | Nairobi |
| DEMO Africa | Nairobi |
| Digimatt Solutions Ltd | |
| Digital Consulting Group Ltd | Nairobi |
| Digital Onpoint Systems | Nairobi |
| Digital Vision EA | Nairobi |
| Directella Consultancy Ltd | |
| Dolphins Computers International Ltd | Nairobi |
| Dotsavvy Africa | Nairobi |
| Duhqa | |
| e-Limu | Nairobi |
| East Africa Data Handlers | Nairobi |
| East Africa Data Handlers Ltd | Nairobi |
| EatOut | |
| ECS Ltd | Nairobi |
| Ed Partners Africa Ltd | |
| Egerton University | |
| EldoHub | |
| Eldohub | Uasin Gishu |
| Eldoret National Polytechnic | Uasin Gishu |
| Eldoret Technical Training Institute | Uasin Gishu |
| eLeads | Nairobi |
| Electra Software Ltd | Nairobi |
| Elite Digital Solutions | Nairobi |
| Elris Communications Services Ltd | Nairobi |
| eMobilis Mobile Technology Training Academy | Nairobi |
| Empire Microsystems Ltd | Nairobi |
| Entrepreneurs Spot | |
| Excellent Future Technologies | Nairobi |
| Family Bank Ltd | Nairobi |
| Fee Plan Ltd | Nairobi |
| Fineetex Computers Ltd | Nairobi |
| Fingo | |
| Finserve Africa Ltd | |
| First Community Bank | Nairobi |
| FlexPay | |
| Fusion Communication Systems | Nairobi |
| Future Kenya | Nairobi |
| Futuristic Group | Nairobi |
| G7 Systems | Kakamega |
| Galactik IT Solutions | Nairobi |
| Gearbox | |
| Getsharp Developers Ltd | |
| Gildee Itech Solutions | Kiambu |