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• American Horse Council

• American Quarter Horse Association - The official breed association of the American Quarter Horse.

• Association of Racing Commissioners International

• Equibase - Your complete source for entries, results, and more!

• Equibase Glossary of Terms

• Equineline

• National Horsemen's Benevolent & Protective Association

• National Thoroughbred Racing Association

• National Racing Compact

• Night School - Fan Education and Player Development Program

• Racetrack Chaplaincy of America

• Racing Medication and Testing Consortium

• The Jockey Club

• Texas Horsemen's Partnership

• University of Arizona Racetrack Industry Program

• University of Louisville Equine Industry Program

• TRACK Magazine Digital Edition - Paid subscribers only.

• Heritage Place Sale Company

• Los Alamitos Equine Sale Company

• Louisiana Quarter Horse Breeders Association Yearling Sale

• Ruidoso Horse Sale Company

• Texas Quarter Horse Association Yearling Sale

• Alberta Quarter Horse Racing

• Arizona Quarter Horse Racing

• Iowa Quarter Horse Racing

• Kentucky Quarter Horse Racing

• Louisiana Quarter Horse Breeders

• Minnesota Quarter Horse Racing

• Montana Quarter Horse

• New Mexico Horse Breeders

• North Dakota Quarter Horse Racing

• Ohio Quarter Horse Racing

• Oklahoma Quarter Horse Racing

• Oregon Quarter Horse Racing

• Pacific Coast Quarter Horse Racing

• Quarter Racing Owners of Ontario

• Rocky Mountain Quarter Horse

• South Dakota Quarter Horse

• Texas Quarter Horse

• Utah Quarter Horse Racing

• Wyoming All Breeds

• Ajax Downs
  Ajax, Ontario, Canada

• Canterbury Park
  Shakopee, Minnesota

• Chippewa Downs
  Belcourt, North Dakota

• Crooked River Roundup
  Prineville, Oregon

• Delta Downs
  Vinton, Louisiana

• The Downs at Albuquerque
  Albuquerque, New Mexico

• Eastern Idaho Fair
  Blackfoot, Idaho

• Evangeline Downs
  Opelousas, Louisiana

• Fort Pierre Racetrack
  Fort Pierre, South Dakota

• Gem County Fair
  Emmett, Idaho

• Hoosier Park
  Anderson, Indiana

• Laurel Brown Racetrack
  South Jordan, Utah

• Lone Star Park
  Grand Prairie, Texas

• Los Alamitos Race Course
  Los Alamitos, California

• Louisiana Downs
  Bossier City, Louisiana

• North Dakota Horse Park
  Fargo, North Dakota

• Portland Meadows
  Portland, Oregon

• Prairie Meadows
  Altoona, Iowa

• Remington Park
  Oklahoma City, Oklahoma

• Retama Park
  Selma, Texas

• Ruidoso Downs
  Ruidoso, New Mexico

• Sam Houston Race Park
  Houston, Texas

• Sun Downs
  Kennewick, Washington

• Sunland Park
  Sunland Park, New Mexico

• Turf Paradise
  Phoenix, Arizona

• Walla Walla Racetrack
  Walla Walla, Washington

• Zia Park
  Hobbs, New Mexico