| Berghaus Ltd |
| Berkshire Hathaway Inc |
| Bertelsmann SE & Co. KGaA |
| Bet365 Group Limited |
| Bettencourt family |
| Better Society Capital Limited [formerly Big Society Capital] |
| Better World Libraries |
| Bettys & Taylors Group Ltd |
| Bettys & Taylors of Harrogate Ltd |
| Bewley's Limited |
| Bewley’s Tea and Coffee UK Limited |
| Beyond Bamboo Global Ltd |
| Beyond Conference Limited |
| Beyond Good |
| Beyond Group SAL |
| Beyond Retro |
| Beyond This |
| Bhinneka Cipta Setara |
| Bialetti Holding S.r.l. |
| Bialetti Industrie S.p.A. |
| Bibico |
| Biblio |
| Biblio Inc |
| Bide Planetary Services Limited |
| Big Green Smile Ltd |