Île-de-France Mobilités

Île-de-France Mobilités is a governmental authority (EPA) that controls and coordinates the different public transport companies operating in Paris and the rest of Île-de-France. In this capacity, it issues operating contracts for the various services, owns the buses and rolling stock used on those services, and acts as the main financing body for transport projects in the region. It coordinates the operation of RATP Group, SNCF, and the nearly 90 Optile-affiliated bus companies.