Global healthcare company GSK plc, known for its production of vaccines and specialty medicines, operates across the United Kingdom, the United States and internationally. Referred to as a big pharma company, GSK operates through four segments: Pharmaceuticals, Pharmaceuticals R&D, Vaccines, and Consumer Healthcare. The company's product offerings include medicines in therapeutic areas, such as infectious disease, HIV, immunology and respiratory, and oncology. Its history dates back to 1715, and formerly known as GlaxoSmithKline plc, the company rebranded as GSK plc in May 2022. Based in Brentford, UK, GSK outlines its mission to prevent and treat disease, now and in the future.