- Abbott MediSense, Wiesbaden
- Aerogen, La Jolla, CA
- Alsitan Greifenberg
- Allecure, Las Angeles
- Alkermes, Cambridge, MA; Cambridge, UK
- Alchemy, Scotland
- Bayer AG, Leverkusen
- Becton Dickinson GmbH, Heidelberg
- Behring Diagnostics Inc., San Jose, USA
- Biodel, INC., Danbury
- Bioscientia, Ingelheim
- Biotrin GmbH, Heidelberg
- BioVision, Hannover
- Boehringer Ingelheim, Ingelheim &
- Bieberach Bristol Myers Squibb Com., Princeton, USA
- Brahms Diagnostika GmbH, Berlin
- BYK-Sangtec, Dietzenbach
- Clinical Trial Operation, All Oss
- Ergomed, Frankfurt
- Florian Müller GmbH, Hamburg
- Fournier, Dijon, Sulzbach
- Glaxo-Smith-Kline, München
- Harrison Clinical Research, München
- Hoffmann-La Roche AG, Grenzach
- IMC-DC GmbH, Oberkotzau
- Immundiagnostik AG, Bensheim
- IME, Selb ImVision, Heidelberg
- InSurrir GmbH, Worms
- Johnsen & Johnsen, Raritan
- Kos Pharmaceuticals Inc., Miami
- Kreussler, Wiesbaden
- Lilly Deutschland, Bad Homburg
- MannKind Biopharmaceuticals, Danbury, USA
- Medical Enzymes AG, Berlin
- Medtronic AG, Zürich
- Merck, Darmstadt
- Merz, Frankfurt
- Molecular Light Technologies, Cardiff, UK
- MSD, München
- Nektar, San Francisco
- Novartis, Nürnberg
- Novo Nordisk, Mainz and Copenhagen
- OSTEOmedical-TECOmed.AG, Switzerland
- Owen Mumford, Großostheim
- Paul Hartmann AG, Heidenheim
- Pfizer AG, Karlsruhe
- Procon, Wiesbaden
- Profil GmbH, Neuss
- Quintiles, Neu-Isenburg
- Roche Diagnostics, Mannheim
- Sankyo Europe, Düsseldorf
- Sanofi-Aventis, Berlin
- Stada Arzneimittel AG, Bad Vilbel
- Takeda Pharma, Aachen
- Unomedical, Dänemark