Apur is a non profit association of the City and Department (one of the 95 main administrative divisions of France) of Paris, the Government, the Ile-de-France Region ( one of the 26 administrative territorial units corresponding to a group of Departments in France), the Paris Chamber of Commerce and Industry, the Paris Transportation Authority (RATP), the French Social Security and Child Benefit Office (CAF) and the Orly-Rungis-Seine-Amont Public Urban Development Establishment (EPA ORSA).

