List of IRGA affiliate organizations

Division 1

 * Golden State Gay Rodeo Association (most of California)
 * Bay Area Chapter
 * Greater Los Angeles Chapter
 * Greater Palm Springs Chapter
 * Greater San Diego Chapter
 * High Sierra Rodeo Association (Washoe County, NV)
 * Nevada Gay Rodeo Association
 * Pacific Northwest Gay Rodeo Association (Idaho, Oregon, Washington)

Division 2

 * Alberta Rockies Gay Rodeo Association (Alberta, British Columbia, Manitoba, and Saskatchewan)
 * Arizona Gay Rodeo Association
 * Colorado Gay Rodeo Association
 * New Mexico Gay Rodeo Association

Division 3

 * Diamond State Rodeo Association (Arkansas)
 * Gateway Gay Rodeo Association (parts of Missouri, including St. Louis City, St. Louis County, St. Charles County, Franklin County, Jefferson County, Lincoln County)
 * Heartland Gay Rodeo Association (Nebraska, Iowa)
 * Kansas Gay Rodeo Association
 * Louisiana State Gay Rodeo Association
 * Missouri Gay Rodeo Association (rest of Missouri not covered by GWRGA)
 * Joplin Chapter
 * Kansas City Chapter
 * Oklahoma Gay Rodeo Association (Western Oklahoma)
 * Red River Rodeo Association (Northern Texas)
 * Sooner State Rodeo Association (Eastern Oklahoma)
 * Texas Gay Rodeo Association
 * Austin Chapter
 * Dallas Chapter
 * Fort Worth Chapter
 * Houston Chapter
 * San Antonio Chapter

Division 4

 * Atlantic States Gay Rodeo Association (Washington DC, Maryland, Virginia, Delaware, and metropolitan New York City)
 * Central Canada Gay Rodeo Association (Ontario)
 * Florida Gay Rodeo Association
 * Georgia Gay Rodeo Association
 * Illinois Gay Rodeo Association
 * Liberty Gay Rodeo Association (Pennsylvania)
 * Michigan International Gay Rodeo Association
 * North Star Gay Rodeo Association (Minnesota, Wisconsin)
 * Sacramento's Capital Crossroads Gay Rodeo Association (Sacramento area California)
 * Smoky Mountain Rodeo Association (Tennessee & Kentucky)