De La Rue is the worlds largest commercial security printer and papermaker, involved in the production of over 150 national currencies and a wide range of security documents such as passports, authentication labels an......De La Rue is the worlds largest commercial security printer and papermaker, involved in the production of over 150 national currencies and a wide range of security documents such as passports, authentication labels and fiscal stamps. Around the world, central banks use De La Rue equipment to count and sort notes quickly, reliably and in large quantities, helping them to reduce the cost of handling cash. De La Rue also pioneers new technologies in government identity solutions for national identification, drivers licence and passport issuing schemes.