UPA – Ultimate Players Association

The Ultimate Players Association (UPA) serves as the governing body for the sport of Ultimate in the US. The 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 27,300 members and hundreds of volunteers.

WFDF – World Flying Disc Federation

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 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