Pfizer Bristol Myers Squibb AstraZeneca Philippines Bayer Eli Lilly and Company Pascual Laboratories GlaxoSmithKline Schering Plough

Merck, Sharp and Dohme InnoGen Pharma Group Inc. Novartis Natrapharm Roche GV International Sanofi-Aventis Philippines Euro-Med Lab United Laboratories Baxter Wyeth TC Pharma Ind. Abbott International Pharma Johnson & Johnson Getz Pharma Boehringher Ingelheim Interphil Laboratories