FÖS is the legal entity of the Climate Alliance Germany, the broad social alliance for climate protection. With its 130 member organisations from the fields of environment, church, development, education, culture, health, consumer protection, youth and trade unions, Climate Alliance Germany advocates for an ambitious climate policy and a successful energy turnaround at local, national, European and international level. As a broad alliance, it acts as a counterweight to the interests of many actors from politics and business and helps to overcome blockades in climate policy. It brings people together to take joint action, thereby making it clear that climate protection is a concern of the centre of society. Its member organisations together represent around 25 million people.