| Splendor Host | Dhaka |
| Square Health Ltd | Dhaka |
| Square InformatiX Ltd | Dhaka |
| SR Telecom Ltd | Dhaka |
| SSD-Tech | Dhaka |
| Stamford University Bangladesh | |
| Star Computer Systems Ltd | Dhaka |
| StarHOST IT Ltd | Dhaka |
| Startup Bangladesh Ltd | Dhaka |
| STATBD | |
| State University of Bangladesh | |
| STM Software Ltd | |
| Striver Digital | |
| Subra Systems Ltd | Dhaka |
| Sunnah Software | Dhaka |
| SVS Bangladesh | Dhaka |
| Switch Tech BD | |
| Sylhet Agricultural University | |
| Sylhet Communication Systems Ltd | Dhaka |
| Sylhet Engineering College | |
| Sylhet International University | |
| Sylnovia | |
| Syltech Creative Agency | |
| Symphony Softtech Ltd | |
| Synergy Interface Ltd | |
| Syntech Solution Ltd | Dhaka |
| Sys Dev Ltd | Dhaka |
| Sysnova Information Systems Ltd | Dhaka |
| Systech Digital Ltd | Dhaka |
| Tanjies | Dhaka |
| Tanmoy Biswas | |
| Tappware | |
| Targetiv Ltd | |
| TCG | |
| Tech Cloud Ltd | Dhaka |
| Tech Terrain IT Ltd | |
| Tech-Bhai | Dhaka |
| TechaByte | |
| Techcott Systems | |
| Techdyno BD | Dhaka |
| TechiTent | Rajshahi |
| Techneo360 | |
| Technobd | Dhaka |
| Technobd Ltd | |
| Technobits.com | Dhaka |
| Technohaven Company Ltd | Dhaka |
| Technometrics Ltd | Dhaka |
| TechnoNext Software Ltd | |
| TechnoRoot Bangladesh | |
| TechnoVista Ltd | Dhaka |