GlaxoSmithKline
GlaxoSmithKline (GSK) is a leading global healthcare company that researches, develops, and manufactures innovative pharmaceutical medicines, vaccines, and consumer healthcare products. The company operates in three main segments: Pharmaceuticals, Vaccines, and Consumer Healthcare. GSK's core products include treatments for respiratory diseases, HIV, immuno-inflammation, and oncology, as well as a broad range of vaccines and over-the-counter consumer health products.