| Ebentaby Telecommunications Services | |
| Ebonyi State University | |
| Ebsoft | |
| EBulkSMS.com | |
| Eclat Telecoms Nigeria Ltd | |
| Edensdigital | |
| Edmoss Global Ltd | |
| Edo State Poly Usen | |
| Edo State University, Uzairue | Edo |
| Edubridge Consultants Ltd | |
| EDVES, Inc. | |
| Edwin Clark University | |
| eeSPACE | Lagos |
| EGL Afrique | |
| eHealth4everyone | Federal Capital Territory |
| Ekiti State University | |
| Ekiti State University, Ado Ekiti | |
| Eko University of Medicine and Health Sciences | |
| Ekovolt Telco Ltd | |
| Electronic Esusu | Lagos |
| Elizade University | |
| Emmanuel Alayande College Of Education, Oyo | |
| Endeavor Nigeria | Lagos |
| Enspire Incubators and Accelerators | Federal Capital Territory |
| Enterprise Development Center | |
| Entity Software | |
| Entraid | |
| Enugu State Polytechnic, Iwollo | |
| Enugu State University | |
| Enyata | |
| eRecruiter | Lagos |
| Esite Infotech Ltd | |
| Essyp Technologies Ltd | |
| Et Nunc Digital Agency | |
| Et-Cetera Engineering | |
| eTranzact International Plc | Lagos |
| Eviola & Co. | Lagos |
| ExcellentBridge | |
| Excelplus integrated | |
| Excelsimo Networks | |
| Exchange Telecommunications Ltd | |
| Expogreat Computer Technologies | |
| ExProMedia | |
| Ezamatt Technology | |
| Ezehgods Digital Solutions | |
| F.C.T. College of Education Zuba Abuja | |
| FairMoney | Lagos |
| Famasi Ltd | Lagos |
| Farmz2u | Lagos |
| Fasthire | Rivers |