• Merck Group
• Teva Pharmaceuticals Industries Ltd.
• Ipsen Pharma Biotech SAS
• Novartis AG (Sandoz International GmbH)
• Pfizer Inc.
• F. Hoffmann-La Roche Ltd. (Genentech Inc.)
• Ferring Holdings SA
• Novo Nordisk A/S
• Eli Lilly and Company
• Anhui Anke Biotechnology Group Co. Ltd.