- Brand origin
- United Kingdom
- Main production
- Several countries, incl. United Kingdom
GlaxoSmithKline plc is a British multinational pharmaceutical company headquartered in Brentford, England. It was formed in 2000 through the merger of Glaxo Wellcome and SmithKline Beecham. GSK is one of the world's largest pharmaceutical companies, focusing on areas such as respiratory, oncology, and immunology.
gsk.comIs the information about Ventolin correct?
Updated: 13 September 2026 · Ownership verified: 13 September 2026 ·
Sources: ca.gsk.com, gsk.com
Ownership data is compiled from public sources and verified where possible. Spotted an error? Suggest a correction below.
