| Company Name | Country |
|---|---|
| ASK Pharmaceuticals GmbH | Germany |
| Asphalion, S.L. | Spain |
| Astherna BV | Netherlands |
| Astraveus | France |
| AstriVax NV | Belgium |
| Athenstaedt GmbH & Co KG | Germany |
| AtmosR SAS | France |
| Atonco | France |
| ATXA Therapeutics Limited | Ireland |
| Augustine Therapeutics NV | Belgium |
| Aura Biosciences B.V. | Netherlands |
| Aurealis Therapeutics | Finland |
| Aurora Insights d.o.o. | Croatia |
| Auxilia Pharma OÜ | Estonia |
| AUXpharma s.r.o. | Czech Republic |
| AV Medical CZ s.r.o. | Czech Republic |
| Avansor Pharma Oy | Finland |
| Aveco UAB | Lithuania |
| Averoa | France |
| AVG Laboratories by Eris Single Member S.A. | Greece |
| Avimedical B.V. | Netherlands |
| AVIRAL Ltd | Cyprus |
| AXIENCE | France |
| Axon Neuroscience SE | Cyprus |
| AXONIA, a.s. | Czech Republic |
| Ayuvant BV | Netherlands |
| AZAD Pharma GmbH | Germany |
| Azafaros B.V. | Netherlands |
| Azinpharma s.r.o. | Czech Republic |
| AzurBio Pharma | France |
| Azure Pharmaceuticals Ltd | Ireland |
| balticpharmasolutions GmbH | Germany |
| BB Pharma a.s. | Czech Republic |
| BCN Clinical Research Consultant, S.L.U | Spain |
| BeeVital GmbH | Austria |
| Beforpharma Srl | Italy |
| Belpharma S.A. | Luxembourg |
| Bendalis GmbH | Germany |
| benfovir AG | Germany |
| Bennett Pharmaceuticals S.A. | Greece |
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