Wüstenrot & Württembergische is a German financial services company that offers a range of products and services, including insurance, banking, and investment products. It based in Stuttgart founded in 1999. The Wüstenrot side of the business offers banking services. Württembergische offers insurance. W&W took over Karlsruher Versicherungsgruppe in 2005, thereby becoming one of Germany's top 15 insurance groups. Wikipedia