• At the DIAMOND/PLATINUM level :
• ROCHE (France)
• AMGEN (France)
• FRESENIUS MEDICAL CARE (France)
• FUJISAWA (France)
• HOSPAL (France)
• At the GOLD level :
• BAXTER (France)
• NOVARTIS (France)
• CITY OF SAINT-ETIENNE
• At the SILVER level :
• GAMBRO (France)
• MERCK SHARP & DOHME-CHIBRET (France)
• AVENTIS (France)
• PFIZER (France)