| Company Name [desc] | Country |
|---|---|
| Paratek Ireland Limited | Ireland |
| Paradigm Biopharmaceuticals (Ireland) Limited | Ireland |
| PANTOGAS SA | Greece |
| Pantarhei Bioscience BV | Netherlands |
| PannonPharma Gyógyszergyártó Kft. | Hungary |
| PALLA PHARMA NORWAY AS | Norway |
| PAION Netherlands BV | Netherlands |
| PAION Deutschland GmbH | Germany |
| P.T. Hadjigeorgiou & Co Ltd | Cyprus |
| P.H. FARMACEUTICI SPA | Italy |
| Ozack ApS | Denmark |
| Oy Verman Ab | Finland |
| Oxytone Bioscience B.V. | Netherlands |
| Oxyton Pharma GmbH | Germany |
| Oxurion N.V. | Belgium |
| Oxolife SL | Spain |
| Oxitope Pharma B.V. | Netherlands |
| Oxcia AB | Sweden |
| Owkin France SAS | France |
| OvoVet Pharma SRL | Romania |
| OT4B | France |
| OSE Immunotherapeutics | France |
| ORYZON GENOMICS SA | Spain |
| ORYX GmbH & Co. KG | Germany |
| Orphix Consulting GmbH | Germany |
| Orphelion AB | Sweden |
| ORPHELIA Pharma SA | France |
| ORPHAZYME A/S | Denmark |
| Orphalan | France |
| Orivas UAB | Lithuania |
| Orgenesis | Belgium |
| Oresund Pharma ApS | Denmark |
| Orchard Therapeutics Netherlands B.V. | Netherlands |
| Opus Materia Ltd | Greece |
| OPTIMAL REGULATORY SOLUTIONS, S.L. | Spain |
| OPK Biotech Netherlands BV | Netherlands |
| Op2Lysis | France |
| OP2 Drugs SAS | France |
| OP Pharma S.r.L. | Italy |
| onkovis GmbH | Germany |
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