• Angelini Pharma Italia Aziende Chimiche Riunite Angelini Francesc O A.C.R.A.F. S.P.A. Enunciabile An
• Anotaciones Farmaceuticas S.L.
• Anotaciones Farmaceuticas, S.L.
• Aop Orphan Pharmaceuticals Gmbh
• Apotheke Laboratorios S.L.
• Arafarma Group S.A.
• Argenx B.V.
• Aristo Pharma Gmbh
• Aristo Pharma Iberia S.L.
• Arkopharma Laboratorios S.A.U.
• Ascendis Pharma Bone Diseases A/S
• Aspargo Labs Italia S.R.L.
• Aspen Pharma Trading Limited
• Astellas Pharma Europe B.V.
• Astellas Pharma S.A.
• Astrazeneca Ab
• Astrazeneca Farmaceutica Spain S.A.
• Atnahs Pharma Netherlands Bv.
• Aurovitas Spain, S.A.U.
• Auxilto Healthcare Gmbh
• Avalon Laboratorios S.L.
• Axunio Pharma Gmbh