Both the IOC and WADA hold authority spanning the whole Olympic Movement rather than a single sport.
International Multi-Sport Governing Authorities covers the apex bodies overseeing the Olympic and Paralympic movement and its anti-doping regime across every sport at once, covering the International Olympic Committee, the International Paralympic Committee and the World Anti-Doping Agency. Any governing body whose authority spans the whole Olympic Movement rather than one sport belongs here, while a federation governing a single sport worldwide is grouped instead under International Sport Federations.