GlaxoSmithKline logo

Biopharmaceuticals: Locations

United States

US Biopharmaceuticals: Our United States facility, located in suburban Philadelphia, is a state of the art facility, providing contract manufacturing services focused on mammalian and microbial bulk biopharmaceutical drug substance since 1999.

United Kingdom

Barnard Castle: Barnard Castle was established in 1945. Dose forms include liquid inhalations, sterile liquids, topicals, antibiotics in tablet and suspension.

BioCTL (Stevenage, UK): Our Biopharm Central Testing Laboratory (BioCTL) is responsible for commercial product release, testing of Drug Substance and Product, key assays and stability testing. It is also responsible of critical reagent and commercial reference standard control, testing and storage.

Italy

Parma: The GSK Italy Parma site is a worldwide supplier of sterile ampoules and vials, freeze-dried products in vials, nasal sprays and solid oral products.