| Brain Telecommunications Ltd | Punjab |
| BrainBell | Punjab |
| Brainium Technologies | |
| Brains Institute Peshawar | |
| Brainwave Technologies | |
| Bramerz | Punjab |
| Brand Bees | |
| Brand H2O (Pvt) Ltd | |
| Brand Impact | |
| Brand Impressions | |
| Bravado Solutions | |
| BrightSpyre | Islamabad Capital Territory |
| BrightVisionSoft | Islamabad Capital Territory |
| BroadVisions | |
| Business Brain Software | Sindh |
| Business Technologies Pvt Ltd | Punjab |
| Busona | |
| Buzz Interactive | |
| Buzzfic Advertising | |
| BwLogics | |
| BWP Experts | |
| BXTrack Solutions | |
| BytesFort | |
| C World | |
| c2o (SMC-Private) Ltd | |
| Cadet College Hasanabdal | |
| CAE | Sindh |
| CAMS College of Business and Information Technology | |
| Capital University of Science & Technology | |
| Catcos Pvt Ltd | Sindh |
| CECOS University | Khyber Pakhtunkhwa |
| Central Asian Cellular Forum | Islamabad Capital Territory |
| Centre for Health and Population Studies | |
| CerosTech | Punjab |
| CF-SOL Technologies | |
| Chakor | |
| Cigul Ltd | |
| Cipher Digital | |
| Cipherox | |
| Ciphers Lab | Sindh |
| City College | |
| City University of Science & Information Technology | |
| Cleantouch Software Corporation | Sindh |
| Click2Print | |
| Clickmasters Digital Marketing Agency | |
| Cloud Services Group | |
| CloudEx | |
| Code Analytics | |
| Code Creatives Ltd | |
| Code for Pakistan | Islamabad Capital Territory |