GlaxoSmithKline
GlaxoSmithKline (GSK) is a global healthcare company headquartered in Brentford, United Kingdom. It operates in three main sectors: Pharmaceuticals, Vaccines, and Consumer Healthcare. GSK develops and manufactures a wide range of products, including innovative medicines for respiratory, HIV, and oncology conditions, vaccines for diseases such as influenza and shingles, and consumer healthcare products like oral health, pain relief, and wellness solutions.