The provided source material does not contain information regarding a city named Roche in the United Kingdom. Instead, it describes F. Hoffmann-La Roche AG, commonly known as Roche, which is a Swiss multinational holding healthcare company.
Headquartered in Basel, Switzerland, Roche operates globally under two primary divisions: Pharmaceuticals and Diagnostics. It is recognized as the fifth-largest pharmaceutical company in the world by revenue and serves as a leading global provider of cancer treatments. The company's holding entity, Roche Holding AG, has shares listed on the SIX Swiss Exchange.