| Bloom Consulting Services Pvt Ltd | |
| Blow Horn Media | |
| Blow Trumpet | |
| Blowhorn | Karnataka |
| Blu Cocoon Digital | |
| BLU Technosoft | |
| bluCursor Infotech Pvt Ltd | |
| Blue Brain Technologies | |
| Blue Chip | Karnataka |
| Blue Copper Technologies | West Bengal |
| Blue Creazione | Maharashtra |
| Blue Cross Laboratories | |
| Blue Cross Laboratories | |
| Blue Diamond Infotech Pvt Ltd | |
| Blue Energy Motors | |
| Blue Hex Software | Tamil Nadu |
| Blue Hill Technologies Pvt Ltd | West Bengal |
| Blue Horse Tech Solution | |
| Blue Matrix Software Consultancy Pvt Ltd | Maharashtra |
| Blue Minch | |
| Blue Ocean Technologies Pvt Ltd | Tamil Nadu |
| Blue Rabbit | |
| Blueantz Advertising Pvt Ltd | |
| BlueApple Web Design and Development Company | Uttar Pradesh |
| BlueAppleTechnologies | |
| BlueBanyan Technologies Pvt Ltd | |
| Bluebase Software Service Pvt Ltd | Tamil Nadu |
| Bluebash Consulting Pvt Ltd | Punjab |
| Blueberry Digital Labs | |
| BlueBinaries Engineering and Solutions Pvt Ltd | |
| BlueBit Systems | |
| BlueBox Infosoft Pvt Ltd | |
| Bluechip Computer Consultant Pvt Ltd | Karnataka |
| Bluechip Solutions PPLUS Pvt Ltd | Karnataka |
| Bluecoin IoT Solutions Pvt Ltd | Maharashtra |
| Bluee Eagle Software Solutions | |
| Bluehance360 | Maharashtra |
| Bluehost | Maharashtra |
| Blueinfy Solutions Pvt Ltd | Gujarat |
| BlueJay Web Solutions Pvt Ltd | |
| Bluelupin Technologies | |
| BlueNetVista | Delhi |
| BluePi | Haryana |
| BLUESEMI | Telangana |
| Blueslag Technolgies | |
| Bluesoft Technologies | |
| Bluetris | |
| BluJay Solutions Ltd | Telangana |
| Blume Ventures | Maharashtra |
| Blup | |