• Allinea Software

  Software Tools Company

• Alma Mater Studiorum - Universita di Bologna

• Alma Sistemi Srl

• Alstom Ferroviaria Spa

• Amcc Deutschland Gmbh

• Amra - Analisi E Monitoraggio Del Rischio Ambientale Scarl

• Andor Technology Limited

• Andoya Space Center As

• Ankara Universitesi

• Answaretech Sl

• Anwendungszentrum Gmbh Oberpfaffenhofen

• Appentra Solutions Sl

• Arab States Research and Education Network Asren Gemeinnutzige Gmbh

• Arcoptix Sa

• Arctur Racunalniski Inzeniring Doo

• Arh Informatikai Zartkoruen Mukodo Reszvenytarsasag

• Aristotelio Panepistimio Thessalonikis

• Arm Limited

• Art-er-societa Consortile Per Azioni

• Artificious