BACKGROUND: In 2003, the German Federal Center for Health Education (BZgA) initiated a national Cooperation Network named "Equity in Health" to address scientific results, focusing on the association between social inequalities and health. The main goal is to support setting approaches aimed at reducing these health inequalities. RESULTS AND KEY ACTIVITIES: In the autumn of 2015 the Cooperation Network comprised a total of 65 (institutional) cooperation partners, e.g., from prevention and health promotion, from the medical profession, from the welfare associations, and from the municipal umbrella organziations. The website www.gesundheitliche-chancengleichheit.de was created to present the information available on all activities a...