1985 – Syntex
1986 – Searle
1987 – Abbott
1988 – Upjohn
1989 – Lilly
1990 – Syntex
1991 – Pfizer
1992 – Parke-Davis
1993 – AHP

1994 – Fisons
1995 – Marion Merrell Dow
1996 – Merck
1997 – J&J 1998 – ALZA & Allergan
1999 – BMS & Biogen
2000 – Pfizer & DuPont Merck
2001 – GSK & Patheon
2002 – Wyeth 
2003 – Sanofi Synthelabo 

2004 – B-I & Solvay
2005 – Genentech & SafeBridge
2006 – Abbott & Lilly
2007 – MedImmune & Sanofi Pasteur
2008 – Roche & AstraZeneca
2009 – Purdue Pharma & B-I
2010 – Bureau Veritas & GSK 
2011 – Patheon & Pfizer