• American Red Cross Blood Services
• AstraZeneca Pharmaceuticals
• Barr Laboratories, a division of Teva 
• BiogenIdec
• Boehringer Ingelheim
• Bristol-Myers Squibb
• Cortegra
• Cytogen Inc.
• Eisai
• Eli Lilly and Co.
• Ethicon Inc.
• Genentech Inc.
• Genzyme Biosurgery Inc.
• Glaxo SmithKline
• Hoffmann-LaRoche Inc.
• Laureate Pharma
• Merck & Co, Inc.
• Meridian Medical Technologies
• Millipore Corporation
• Mylan Laboratories Inc.
• Nanophase Technologies
• Organon Inc.
• Ortho Diagnostic Systems
• Pfizer
• Protein Sciences Corporation
• Roche Diagnostic Systems
• Sanofi Pasteur
• Schering-Plough Corporation
• Shiseido
• Watson Laboratories
• Wyeth