| Symbol | Name | Country | Exchange |
|---|---|---|---|
| NSHSF | NanoSphere Health Sciences Inc. | US | OTC |
| NSRGY | Nestle Sa Reg Shrs S | US | OTC |
| NTRB | Nutriband Inc | US | OTC |
| POSC | Positron Corp | US | OTC |
| PPCB | Propanc Biopharma Inc. | US | OTC |
| PRCXF | Pharmacybrands Ltd | US | OTC |
| PTCHF | PureTech Health plc | US | OTC |
| PUBGY | Publicis Groupe S.A. | US | OTC |
| PURE | Pure Bioscience | US | OTC |
| PZOO | Pazoo, Inc | US | OTC |
| RHNMF | Rhinomed Ltd | US | OTC |
| RLLVF | Relevium Technologies | US | OTC |
| RSCF | Reflect Scientific Inc | US | OTC |
| RSHUF | Respiri Ltd | US | OTC |
| RSMDF | Resmed Inc | US | OTC |
| SDNI | Scandia Inc | US | OTC |
| SKHCF | Sonic Healthcare Ltd | US | OTC |
| SKHHY | Sonic Healthcare Ltd ADR | US | OTC |
| SSDOY | Shiseido Co Ltd Spon | US | OTC |
| SYNNF | Symphony Internation | US | OTC |