Hamburger Sportbund (HSB) is the umbrella organisation of organised sport in Hamburg and one of the 16 Land sports federations in the German Olympic Sports Confederation (DOSB). It is the mouthpiece of 830 sports clubs and 49 sports associations and hence of over 536,000 members who have set themselves the goal of jointly advancing sport in Hamburg. As a federation, the HSB creates the basic framework in which clubs and associations can grow and develop and finance attractive activities for their members.