| Bialetti Industrie S.p.A. |
| Bibico |
| Biblio |
| Biblio Inc |
| Bide Planetary Services Limited |
| Big Green Smile Ltd |
| Big People Community CIC |
| Big Society Capital Limited |
| Biji Biji Design Sdn Bhd (Biji-Biji Initiative) |
| Biji Biji Ethical Fashion |
| Biladi |
| Bill & Melinda Gates Agricultural Innovations |
| Bill & Melinda Gates Foundation |
| Bill & Melinda Gates Foundation Trust |
| Bill & Melinda Gates Medical Research Institute |
| Binance Holdings Ltd |
| Bio-D Company |
| Biocon Ltd |
| Biodiversity Sri Lanka |
| Biotechnology and Biological Sciences Research Council |
| Bird & Wild Coffee |
| Birdsong Limited |
| Birmingham City University |
| Birmingham Midshires |
| Birra Peroni srl |