| Company Name | Country |
|---|---|
| Akiram Therapeutics AB | Sweden |
| Akthelia Pharmaceuticals | Iceland |
| ALBUPAD | France |
| Alder Therapeutics AB | Sweden |
| Alentis Development SAS | France |
| ALEPT | France |
| Alesta Therapeutics B.V. | Netherlands |
| Alga Biologics | France |
| AlgiPharma AS | Norway |
| Algok Bio Ireland Limited | Ireland |
| AlgoTherapeutix | France |
| Alhena Consult | France |
| Aligos Belgium BV | Belgium |
| ALLERTEC HELLAS S.A. | Greece |
| Alligator Bioscience AB | Sweden |
| Allinky Biopharma S.L. | Spain |
| Allogenetics GmbH | Germany |
| Alloksys Life Sciences BV | Netherlands |
| Alphyn Biologics GmbH | Austria |
| Alsitan GmbH | Germany |
| Altheia Science | Italy |
| Alv B AS | Norway |
| Alvion Pharmaceuticals Single-Member S.A. | Greece |
| ALX Oncology Limited | Ireland |
| Alzecure Pharma AB | Sweden |
| Alzinova AB | Sweden |
| Alzprotect | France |
| AMGMT BV | Belgium |
| Amivas Ireland Ltd | Ireland |
| AMMTeK | France |
| Amphera BV | Netherlands |
| AMW GmbH | Germany |
| Amyl Therapeutics | Belgium |
| ANABIOSIS SA | Greece |
| AnaCardio AB | Sweden |
| Anavex Germany GmbH | Germany |
| André LHOIR | Belgium |
| Andremacon SRL | Italy |
| Aneuryst (Ireland) Limited | Ireland |
| Angany Innovation SAS | France |
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