| Symbol | Name | Country | Exchange |
|---|---|---|---|
| AXIM | Axim Biotechnologies | US | OTC |
| BBIXF | Bonus Biogroup Ltd | US | OTC |
| BCCEF | Bactech Environmenta | US | OTC |
| BFNH | Bioforce Nanosciences Holdings I | US | OTC |
| BICB | Biocube Inc | US | OTC |
| BIOGF | Biocartis Group NV | US | OTC |
| BIOQ | Bioqual Inc | US | OTC |
| BIOVF | Swedish Orphan Biovi | US | OTC |
| BIRMF | Biorem Inc | US | OTC |
| BITRF | Biotron Limited Ord | US | OTC |
| BKLLD | Codebase Ventures Inc | US | OTC |
| BMGP | Biomagnetics Diagnos | US | OTC |
| BMYMP | Bristol Myer Squi Pf | US | OTC |
| BSTG | Biostage | US | OTC |
| BVNKF | Bavarian Nordic A/S | US | OTC |
| BVNRY | Bavarian Nordic | US | OTC |
| CAPS | Capstone Therapeutics Corp | US | OTC |
| CDBT | China Dasheng Biotec | US | OTC |
| CLCS | Cell Source, Inc | US | OTC |
| CMPFF | Compal Electr Gdr S | US | OTC |