B
- B+S
- BEL Engineering
- BES-Bollmann
- BIOZIM
- BLUE CROSS Emergency Co., Ltd.
- BMT Medical Technology s.r.o.
- BST Bio Sensor Technology GmbH
- BWT
- BYK-Gardner
- Bayer Diagnostics
- Behnk Elektronik
- Binder Labortechnik Gmbh
- BioClot GmbH
- BioHit
- BioSan
- Biocon Diagnostik GmbH
- Brand
- Brnenska Medicinska Technika (ВМТ)
- Burkle