| Blurbee | |
| BlurbPoint Media Pvt Ltd | Gujarat |
| BluRhyn | |
| Blute Technologies | |
| BluWebMedia IT Services | West Bengal |
| BM Digital Utilization | |
| BM Marketing Solution | |
| BM Web Studio | Goa |
| BMarketKing | |
| BML Munjal University | |
| BMS Innolabs Software Pvt Ltd | Karnataka |
| BN College of Engineering & Technology, Lucknow | |
| BNP Paribas in India | |
| boAt | Haryana |
| Bobble AI | Haryana |
| Boddle Web Mart Pvt Ltd | |
| BodhBridge Educational Services Pvt Ltd | Tamil Nadu |
| Boffin Coders | |
| Bogar.AI | Tamil Nadu |
| BoloSign | Maharashtra |
| Bolt IoT | |
| Bolt.Earth | |
| Bolttech | |
| Boltzmann | Tamil Nadu |
| Bombay Softwares | Maharashtra |
| Bomber Play | Karnataka |
| Bonoboz Marketing Services Pvt Ltd | |
| Bonrix Software Systems | Gujarat |
| BonusHub Digital Solutions Pvt Ltd | Uttar Pradesh |
| Book and Host | Andhra Pradesh |
| Book Keeper App | Delhi |
| Book Reconciliation | |
| BookCab.in | |
| BooleanMaths | |
| Boonze Media Solutions P Ltd | |
| BootesNull | Punjab |
| BootSoc | |
| Bootstart | Maharashtra |
| BootstrapDash | |
| Borderless Access Pvt Ltd | |
| BorderPlus | |
| Bore Charger | |
| Borholla College | |
| BOSC Tech Labs | |
| Bose Institute | |
| Boss Digital Agency | West Bengal |
| BOSS Linux | Tamil Nadu |
| Bosswallah Technologies Pvt Ltd | |
| Botgo Technologies Pvt Ltd | |
| Botree Software | Tamil Nadu |