| Beach Ultimate | Beach Ultimate Lovers Association (BULA) |
| Beach Ultimate | Ultimate Athletics |
| Disc Golf | Professional Disc Golf Association |
| Disc Golf | Resource Guide for Disc Sport Organizers |
| Disc Golf | Discgolf Domain |
| Double Disc Court | Double Disc Court (DDC) |
| Durango Boot | Durango Boot |
| Freestyle | Freestyle Players Association |
| Goaltimate | Goaltimate |
| Guts | Guts Frisbee |
| Disc Hall of Fame | International Frisbee Hall of Fame |
| International (WFDF) | World Flying Disc Federation |
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| The UPA is the national governing body for the sport of Ultimate in the United States. All content, copyright 2000-2009. All rights reserved. Comments to the site editor. |
