Founded in 2006, Postbank Finanzberatung AG is one of the largest financial services providers in Germany with more than 4,000 mobile advisors. It is headquartered in Hamelin and is a subsidiary of Deutsche Postbank AG. The financial sales organization has over 800 advice centers throughout Germany.

The specialists at Postbank Finanzberatung offer advice to 14.2 million Postbank customers in the areas of mortgage financing, home savings, funds, insurance, checking accounts and private loans. The BHW brand stands for the product areas of home savings, mortgage financing and real estate brokerage. By using the "best-select approach", customers are not limited to choosing only Postbank Group products. The advisors also broker quality products from other providers and can visit the customer at home on request.