| SEOS7 | |
| Sequence Ventures | Giza |
| Shark4Host.com | Cairo |
| Shift e-business | Cairo |
| ShipBlu Technology | Cairo |
| Silicon Waha | |
| Silicon21 | Cairo |
| SilverKey Technologies | Giza |
| Sinai University | |
| Sinai University | |
| Smart Cards Applications Company | Cairo |
| Smart Villages Company | Cairo |
| Smartec | Cairo |
| Softex Software House | Cairo |
| SoftLock | Cairo |
| Software Engineering Competence Center | Cairo |
| Sohag University | Cairo |
| South Valley University | |
| Spirula Systems | Alexandria |
| Sprints | |
| Startup Haus Cairo | Cairo |
| Startup Scene | Cairo |
| Startups of Alex | Alexandria |
| StrategyConsult | Cairo |
| STS | Cairo |
| Suez Canal Bank | |
| Suez Canal University | |
| Sumerge Software Solutions | Giza |
| Super Star Group | Giza |
| Sympl | Cairo |
| Synapse Analytics | Cairo |
| Systel.com.eg | Cairo |
| Systems Engineering of Egypt | Cairo |
| Systems integrated solutions | Giza |
| Systems Management Consultants | Cairo |
| TAC Universe | Cairo |
| Tanta University | |
| TEA Computers | Cairo |
| Techne Summit | Alexandria |
| Technical Professional Services | Cairo |
| Technologica | Cairo |
| Technology Innovation and Entrepreneurship Center | Giza |
| Technology Innovation and Entrepreneurship Center - Egypt | Cairo |
| Tekegy S.A.E. | Cairo |
| The GrEEK Campus | Cairo |
| TheWayOut | Cairo |
| TIS | |
| Transpooler | Cairo |
| Travel Solutions Egypt | Cairo |
| TSoft Company | Cairo |