| Square Health Ltd | Dhaka |
| Square InformatiX Ltd | Dhaka |
| SR Telecom Ltd | Dhaka |
| SSD-Tech | Dhaka |
| Stamford University Bangladesh | |
| Standard Bank Ltd | Dhaka |
| Standard Bank plc | |
| Star Computer Systems Ltd | Dhaka |
| StarHOST IT Ltd | Dhaka |
| Startup Bangladesh Ltd | Dhaka |
| State Bank of India Bangladesh | |
| Subra Systems Ltd | Dhaka |
| Sunnah Software | Dhaka |
| SVS Bangladesh | Dhaka |
| Sylhet Agricultural University | |
| Sylhet Communication Systems Ltd | Dhaka |
| Syntech Solution Ltd | Dhaka |
| Sys Dev Ltd | Dhaka |
| Sysnova Information Systems Ltd | Dhaka |
| Systech Digital Ltd | Dhaka |
| Tanjies | Dhaka |
| Tech Cloud Ltd | Dhaka |
| Tech-Bhai | Dhaka |
| Techdyno BD | Dhaka |
| TechiTent | Rajshahi |
| Technobd | Dhaka |
| Technobits.com | Dhaka |
| Technohaven Company Ltd | Dhaka |
| Technometrics Ltd | Dhaka |
| TechnoVista Ltd | Dhaka |
| Techvila.com | Dhaka |
| TeleConsult Group | Dhaka |
| Teletalk Bangladesh Ltd | Dhaka |
| Telnet Communication Ltd | Dhaka |
| TetraHost Bangladesh | Dhaka |
| Texture Software Informatics | Chittagong |
| Thakral Information Systems Pvt Ltd | Dhaka |
| Themefisher | Dhaka |
| ThemeXpert | Dhaka |
| Thesoftking Ltd | Dhaka |
| TheVowTech | Rajshahi |
| TiCON System Ltd | Dhaka |
| Tiger IT Bangladesh Ltd | Dhaka |
| Times University Bangladesh | |
| Toggi Services Ltd | Dhaka |
| Tomato Web (Pvt) Ltd | Dhaka |
| ToolsPedia.io | |
| Top of Stack Software | Dhaka |
| Toph | Dhaka |
| TOS Technology Ltd | Dhaka |