| Book Bunk Trust |
| Booking Holdings Inc |
| Books Etc Limited |
| Bookshop Inc |
| Booost Trading Ltd - trading as Pip Organic |
| BOOST DRINKS LTD |
| Boots UK Ltd |
| Border Biscuits Ltd |
| Bosch Rexroth AG |
| Bosch Thermotechnology Ltd |
| Boston Consulting Group |
| Boston Tea Party Group Limited |
| Both Sides Records Limited |
| Botho University |
| Bouygues SA |
| Boyd Holdco |
| Boyd Topco Limited |
| BRAC |
| BRAC Bank Limited |
| Bradford Culture Company Limited |
| Brait SE |
| Brandenburg University of Technology |
| Brandon Asociación Civil y Cultural |
| Breeze Systems |
| BrewDog PLC |