Kingfisher is Europe's leading home improvement retail group and the world's third largest, with over 1,000 stores in eight countries in Europe and Asia. Its main retail brands are B&Q, Castorama, Brico Dépôt and Screwfix. It operates the Koçtas brand, a 50% joint venture in Turkey with the Koç Group, and has a 21% interest in Hornbach, Germany's leading large format DIY retailer. It is included in two socially responsible investment indexes - the FTSE4Good and Dow Jones Sustainability index.