The Ultimate Players Association (UPA) is a player run not-for-profit organization based in Boulder, Colorado, USA. Founded in 1979, the UPA is among the first flying disc sport organizations in the world, and one of the largest, with over 22,000 members and hundreds of volunteers.

Freestyle Players Association (FPA)
Dedicated to the growth of Freestyle Disc play as a lifetime recreation and competitive sport.

European Flying Disc Federation (EFDF)

The World Flying Disc Federation (WFDF) is made up of the National Organisations and Federations that govern their respective disc sports. These members guide the administration of WFDF through a Board of Directors and an Executive.

WFDF is a registered non-profit organisation in the state of Colorado, USA.

WFDF is responsible for hosting World Championships and developing the Rules of the Game for the following flying disc sports:

Ultimate
Disc golf
Freestyle
Guts
DDC
Field Events
WFDF has member associations in 46 countries.

WFDF is a full member of both GAISF (General Association of International Sports Federations) and IWGA (International World Games Association). WFDF is also a signatory to the Wold Anti-Doping Agency (WADA) Code.