- Bafna Pharma
- Bal Pharma
- Bandwell Pharma
- BASF AS
- Basic Pharma
- Bausch + Lomb
- Baxter Healthcare
- Bayer
- Bayer AG
- BCWorld Pharm
- BDR Pharmaceutical
- Bell-Kenz Pharma
- Benostan
- Beracah Pharma
- Berlin
- Besins Healthcare
- Better Option
- Beximco
- Bharat
- Bharat Biotech
- Biocare Lifesciences
- Biocon
- BIOFEMME, Inc
- Biolab
- Biomed
- Biomedis
- Bionorica
- Bio-ONCO
- Biopharma
- BioRx Pharma Labs
- Biropharma
- Bitop AG
- Bliss GVS
- Bliss Pharma
- Boehringer Ingelheim
- Bradford Soap Works
- Brawn Labs
- Brooks Steriscience
- BSV Bioscience Phils
- Buergli Pharma