| Cyberstone | Riyadh |
| DAAL | Eastern Province |
| Dafater | Riyadh |
| Dar Al Uloom University | Riyadh |
| Dar Delta for Information Company | Riyadh |
| Data Ocean | Makkah |
| DataLexing, Inc. | Riyadh |
| DataSec | Riyadh |
| Dawiyat Integrated Telecommunications & Information Technology Company | Riyadh |
| Dawul | Riyadh |
| Detasad | Riyadh |
| Digicon | Riyadh |
| Digital Cairo Software | Riyadh |
| Digital Plan | Riyadh |
| Dimensions Of Information Ltd | Riyadh |
| Dot Connect | Makkah |
| Dream Net Studio | Makkah |
| e-School | Riyadh |
| EBOX Solutions | Riyadh |
| Ebticarnet | Al-Qassim |
| EchoServe | Makkah |
| Edesign | Makkah |
| Effat University | Makkah |
| EIZO Corporation | Riyadh |
| Electroon Technology Trading EST. | Makkah |
| emdha Trust Service Provider | Riyadh |
| Emkan | Riyadh |
| Enzapps | Riyadh |
| Ertekaz Software Solutions | |
| Etihad Atheeb Telecommunication Company | Riyadh |
| eTree | Riyadh |
| eTree | |
| Exa Host | Riyadh |
| ExaCall Company | Riyadh |
| Expert House Information Technology | Riyadh |
| EZOrder | Riyadh |
| Falak Investment Hub | Riyadh |
| FalconViz | Makkah |
| First Information Technology | Riyadh |
| First Support | Riyadh |
| First Telecom Industries | Riyadh |
| Fokeeh College for Medical Sciences | |
| Foodics | Riyadh |
| Forus Financial | Riyadh |
| Gadgetsarabia | Riyadh |
| Glance | Riyadh |
| Global Distribution Co., Ltd | Riyadh |
| GO Telecom | Riyadh |
| Golden Logic | Riyadh |
| Gulf Computer Est. | Eastern Province |