| Symbol | Name | Country | Exchange |
|---|---|---|---|
| BZYR | Burzynski Research | US | OTC |
| COGZF | Cogstate Ltd | US | OTC |
| CUBT | Curative Biotechnology Inc | US | OTC |
| DTCFF | Defence Therapeutics Inc | US | OTC |
| DTRK | Datatrak Intl Inc | US | OTC |
| EVOTF | Evotec Ag | US | OTC |
| FLHLF | Filament Health Corp | US | OTC |
| IVBT | Innovation1 Biotech Inc | US | OTC |
| LBTSF | Almirall Sa Ord | US | OTC |
| LGNDZ | Ligand Pharma | US | OTC |
| LGNXZ | Ligand Pharma | US | OTC |
| LGNYZ | Ligand Pharma | US | OTC |
| LGNZZ | Ligand Pharma | US | OTC |
| MSSTF | Mindset Pharma Inc | US | OTC |
| MTLHF | Mitsubishi Chemical | US | OTC |
| MTLHY | Mitsubishi Chemical | US | OTC |
| MYCOF | Mydecine Innovations Group Inc. | US | OTC |
| NPHC | Nutra Pharma Corp | US | OTC |
| NPTX | Neuropathix Inc | US | OTC |
| PBIO | Pressure Biosciences | US | OTC |