• UAB "Bayer"
• UAB "Exeltis Baltics"
• UAB "Sanofi-Aventis Lietuva"
• UAB "Valentis"
• UAB Bayer
• UAB Norameda
• UCB A.E.
• UCB Hungary Ltd.
• UCB Pharma GmbH
• UCB Pharma Oy Finland
• UCB Pharma S.A.
• UCB Pharma, S.A.
• UCB s.r.o.
• UPSA SAS
• US Pharmacia Sp. z o.o.
• US Pharmacia Sp. z o.o. Wrafton Laboratories Limited
• Uni- Pharma Kleon Tsetis Pharmaceutical Laboratories S.A.
• Uni-Pharma Kleon Tsetis Pharmaceutical Laboratories S.A.
• Unimed Pharma spol. s.r.o.
• Unither Liquid Manufacturing
• Universal Farma, S.L.
• Upjohn EESV
• Upjohn Hellas Ltd
• Upjohn UK Limited
• Ursapharm Arzneimittel GmbH
• ÚJV Řež, Inc.