Ventolin

Ventolin is owned by GSK plc, headquartered in the United Kingdom. No. The ultimate owner of Ventolin, GSK plc, is headquartered in the United Kingdom, not in the United States.

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.