EXCA Clubs USA
| Club | Contact | City | State | Country | Email |
| Extreme Cowboy Association | Dalene Cameron 6025313383 | Bluff Dale | TX | USA | doublehornd@lipan.net |
| Kansas Horse Mafia | Tony Saliceti 7855064070 | Topeka | KS | USA | kristinasaliceti@gmail.com |
| KenInTen Extreme Racing | Laura Green Hart 2707341047 | Elizabethtown | KY | USA | lauracgreen84@gmail.com |
| Southern Obstacle Challenge Association | Tracy Pinson | Bushnell | FL | USA | tlpinson@aol.com |
| Texas Extreme | Virginia Fleming 2548428803 | Comanche | TX | USA | Texasextremerace@gmail.com |
| Ultimate Horsemans Challenge | Shannon Washam 8164374122 | Lathrop | MO | USA | shannonwasham70@gmail.com |
