- Takeda, Berlin DE
- Nycomed, Konstanz/Berlin INT
- BSN Medical, Hamburg
- Ipsen Pharma, Munich (formerly Ettlingen)
- Horizon, Mannheim
- Bayer, Berlin
- Berlin Chemie, Berlin
- Merck, Darmstadt
- Riemser Arzeimittel
- Medac, Wedel
- Stada, Bad Homburg
- R-Pharm, Illertissen
- Dr Theiss Naturwaren, Bad Homburg
- LTS Lohmann Therapie-Systeme AG, Andernach