Roche Pharma AG in Grenzach-Wyhlen has over 1,500 employees. The company is responsible for the marketing and distribution of prescription medications for the entire German market. It also coordinates all studies requiring approval for Germany and performs studies for products already on the market. In addition, the site is responsible for ensuring that Roche products are in compliance with all internal and external guidelines and laws for the entire European region. Grenzach-Wyhlen is also the location of the headquarters of Roche Deutschland Holding GmbH, the umbrella organization of the various German Roche companies. Its task is the strategic management and planning of business activities in the German markets.