State Organizations
| A B C D E F G H I J K L M NO P Q R S T U V W X Y Z |
| |
| Alabama |
| Alabama Horse Council | Eclectic | |
| Birmingham Race Course | Birmingham | |
| |
| Arizona |
| Apache County Fair | St. Johns | |
| Arizona Department of Gaming | Phoenix | |
| Arizona Downs | Prescott Valley | |
| Arizona Thoroughbred Breeders Association | Phoenix | |
| Cochise County Fair | Douglas | |
| Coconino Fair | Flagstaff | |
| Gila County Fair | Globe | |
| Graham County Fair | Safford | |
| Greenlee County Fair | Duncan | |
| Horsemen's Benevelent and Protective Association | Phoenix | |
| Mohave County Fair | Kingman | |
| Race Track Industry Program | Tucson | |
| Rillito Park | Tucson | |
| Santa Cruz County Fair | Sonoita | |
| Turf Paradise | Phoenix | |
| Yuma County Fair | Yuma | |
| |
| Arkansas |
| Arkansas Breeders' Sales Co. | Fort Smith | |
| Arkansas Horse Council | Kingston | |
| Arkansas Racing Commission | Little Rock | |
| Arkansas Thoroughbred Breeders & Horsemen's Association | Hot Springs | |
| Horsemen's Benevolent & Protective Association | Hot Springs | |
| Oaklawn Park | Hot Springs | |
| |
| California |
| Alameda County Fair | Pleasanton | |
| California Association of Thoroughbred Racetracks, LLC | Sacramento | |
| California Authority of Racing Fairs | Sacramento | |
| California Horse Racing Board | Sacramento | |
| California State Fair | Sacramento | |
| California State Horsemen's Association | Clovis | |
| California Thoroughbred Trainers | Arcadia | |
| Del Mar Thoroughbred Club | Del Mar | |
| Fairplex Park | Pomona | |
| Golden Gate Fields | Berkeley | |
| Hollywood Park | Inglewood | |
| Los Alamitos | Los Alamitos | |
| Oak Tree Racing Association | Arcadia | |
| San Joaquin Fair | Stockton | |
| San Mateo County Fair | San Mateo | |
| Santa Anita Park | Arcadia | |
| Solano County Fair | Vallejo | |
| Sonoma County Fair | Santa Rosa | |
| The Big Fresno Fair | Fresno | |
| Thoroughbred Owners of California | Arcadia | |
| |
| Colorado |
| Arapahoe Park | Aurora | |
| Colorado Horse Council | Brighton | |
| Colorado Racing Commission | Denver | |
| Colorado Thoroughbred Breeders Association | Denver | |
| Horsemen's Benevolent & Protective Association | Holly | |
| |
| Connecticut |
| Connecticut Horse Council | Durham | |
| Department of Consumer Protection Gaming Division | Hartford | |
| |
| Delaware |
| Delaware Equine Council | Harrington | |
| Delaware Park | Wilmington | |
| Delaware Thoroughbred Horsemen's Association | Wilmington | |
| Delaware Thoroughbred Racing Commission | Wilmington | |
| |
| Florida |
| Fasig-Tipton Florida | Lexington, KY | |
| Florida Division of Pari-Mutuel Wagering | Tallahassee | |
| Florida Thoroughbred Breeders & Owners Association | Ocala | |
| Gulfstream Park | Hallandale | |
| Gulfstream Park West | Miami | |
| Horsemen's Benevolent & Protective Association | Oldsmar | |
| Horsemen's Benevolent & Protective Association | Opa Locka | |
| Ocala Breeders' Sales Co. | Ocala | |
| Sunshine State Horse Council, Inc. | Brandon | |
| Tampa Bay Downs | Tampa | |
| |
| Georgia |
| Georgia Horse Council | Dacula | |
| Georgia Thoroughbred Owners & Breeders Association | Buford | |
| |
| Idaho |
| Cassia County Fair | Burley | |
| Eastern Idaho State Fair | Blackfoot | |
| Gem County Fair | Emmett | |
| Horsemen's Benevolent & Protective Association | Boise | |
| Idaho Horse Council | Nampa | |
| Idaho Racing Sandy Downs | Idaho Falls | |
| Idaho State Racing Commission | Meridian | |
| Idaho Thoroughbred Association | Boise | |
| Jerome County Fair | Jerome | |
| Oneida County Fair | Malad | |
| Pocatello Downs | Pocatello | |
| Rupert Fairgrounds | Rupert | |
| |
| Illinois |
| Arlington Park | Arlington Heights | |
| Fairmount Park | Collinsville | |
| Hawthorne Race Course | Stickney/Cicero | |
| Horsemen's Benevolent & Protective Association | Caseyville | |
| Horsemen's Council of Illinois | Springfield | |
| Illinois Dept. of Agriculture - Horse Racing Programs | Springfield | |
| Illinois Racing Board | Chicago | |
| Illinois Thoroughbred Breeders & Owners Foundation | Arlington Heights | |
| Illinois Thoroughbred Horsemen's Association | North Riverside | |
| |
| Indiana |
| Hoosier Park | Anderson | |
| Horsemen's Benevolent & Protective Association | Brownsburg | |
| Indiana Grand Racing & Casino | Shelbyville | |
| Indiana Horse Council Foundation | Indianapolis | |
| Indiana Horse Racing Commission | Indianapolis | |
| Indiana Thoroughbred Owners and Breeders Association | Seymour | |
| |
| Iowa |
| Horsemen's Benevolent & Protective Association | Altoona | |
| Iowa Horse Council | Des Moines | |
| Iowa Racing & Gaming Commission | Des Moines | |
| Iowa Thoroughbred Breeders & Owners Association | Altoona | |
| Prairie Meadows | Altoona | |
| |
| Kansas |
| Horsemen's Benevolent & Protective Association | Zenda | |
| Kansas Horse Council | Manhattan | |
| Kansas Racing and Gaming Commission | Topeka | |
| Kansas Thoroughbred Association | Council Grove | |
| |
| Kentucky |
| Churchill Downs | Louisville | |
| Ellis Park | Henderson | |
| Fasig-Tipton Company, Inc. | Lexington | |
| Horsemen's Benevolent & Protective Association | Louisville | |
| Keeneland Association, Inc. | Lexington | |
| Kentucky Derby Museum | Louisville | |
| Kentucky Downs | Franklin | |
| Kentucky Equine Education Project | Lexington | |
| Kentucky Horse Council | Lexington | |
| Kentucky Horse Park | Lexington | |
| Kentucky Horse Racing Commission | Lexington | |
| Kentucky Race Track Chaplaincy | Simpsonville | |
| Kentucky Thoroughbred Association | Lexington | |
| Kentucky Thoroughbred Farm Managers' Club | Lexington | |
| Kentucky Thoroughbred Owners & Breeders | Lexington | |
| Stallion Access/Fasig-Tipton | Lexington | |
| Turfway Park Race Course | Florence | |
| University of Louisville Equine Administration Program | Louisville | |
| |
| Louisiana |
| Breeders Sales Co. of Louisiana | New Orleans | |
| Delta Downs | Vinton | |
| Evangeline Downs | Opelousas | |
| Fair Grounds | New Orleans | |
| Horsemen's Benevolent & Protective Association | New Orleans | |
| Louisiana Downs | Bossier City | |
| Louisiana Racing Commission | New Orleans | |
| Louisiana Thoroughbred Breeders Association | New Orleans | |
| Louisiana Thoroughbred Breeders Sales Co. | Lafayette | |
| |
| Maryland |
| Fasig-Tipton Midlantic, Inc. | Elkton | |
| Laurel Park | Laurel | |
| Marlboro | Upper Marlboro | |
| Maryland Horse Breeders Association | Timonium | |
| Maryland Horse Council, Inc. | Damascus | |
| Maryland Racing Commission | Towson | |
| Maryland Thoroughbred Horsemen's Association | Owings Mills | |
| Pimlico Race Course | Baltimore | |
| Timonium | Timonium | |
| |
| Massachusetts |
| Massachusetts Gaming Commission | Boston | |
| Massachusetts Thoroughbred Breeders Association, Inc. | Burlington | |
| Massachusetts Thoroughbred Horsemen's Association | East Boston | |
| Suffolk Downs | East Boston | |
| |
| Michigan |
| Horsemen's Benevolent & Protective Association | Howell | |
| Michigan Gaming Control Board | Detroit | |
| Michigan Horse Council | Lansing | |
| Michigan Thoroughbred Owners & Breeders Assn. | Grand Haven | |
| Mount Pleasant Meadows | Mt. Pleasant | |
| |
| Minnesota |
| Canterbury Park | Shakopee | |
| Horsemen's Benevolent & Protective Association | Shakopee | |
| Minnesota Horse Council | Monticello | |
| Minnesota Racing Commission | Shakopee | |
| Minnesota Thoroughbred Association | Shakopee | |
| |
| Mississippi |
| Mississippi State Equine Association | Brandon | |
| Mississippi Thoroughbred Breeders & Owners Association | Madison | |
| |
| Missouri |
| Missouri Horse Racing Commission | Jefferson City | |
| |
| Montana |
| Great Falls Turf Club | Great Falls | |
| Horsemen's Benevolent & Protective Association | Vaughn | |
| Marias Fair | Shelby | |
| Miles City Bucking Horse Sale | Miles City | |
| Montana Board of Horse Racing | Corvallis | |
| Northwest Montana Fair | Kalispell | |
| Western Montana Turf Club | Missoula | |
| |
| Nebraska |
| Columbus Races | Columbus | |
| Fairplay Park | Hastings | |
| Fonner Park | Grand Island | |
| Horsemen's Benevolent & Protective Association | Omaha | |
| Horsemen's Park | Omaha | |
| Nebraska State Racing Commission | Lincoln | |
| Nebraska Thoroughbred Breeders' Association | Grand Island | |
| State Fair Park | Lincoln | |
| |
| Nevada |
| Nevada Gaming Control Board | Las Vegas | |
| |
| New Hampshire |
| New Hampshire Horse Council | Bradford | |
| New Hampshire Racing Commission | Concord | |
| |
| New Jersey |
| Atlantic City Racing Association | Atlantic City | |
| Monmouth Park | Oceanport | |
| New Jersey Horse Council | Moorestown | |
| New Jersey Racing Commission | Trenton | |
| New Jersey Thoroughbred Horsemen's Association | Long Branch | |
| The Meadowlands | East Rutherford | |
| Thoroughbred Breeders' Association of New Jersey | Long Branch | |
| |
| New Mexico |
| New Mexico Horse Breeders' Association | Albuquerque | |
| New Mexico Horse Council | Albuquerque | |
| New Mexico Horsemen's Association | Albuquerque | |
| New Mexico Racing Commission | Albuquerque | |
| Ruidoso Downs | Ruidoso Downs | |
| Ruidoso Horse Sales Co. | Glencoe | |
| Sunland Park | Sunland Park | |
| SunRay Park | Farmington | |
| The Downs at Albuquerque | Albuquerque | |
| Zia Park | Hobbs | |
| |
| New York |
| Aqueduct | Queens | |
| Belmont Park | Elmont | |
| Capital Regional OTB | Schenectady | |
| Catskill Regional OTB | Pomona | |
| Fasig-Tipton New York | Saratoga Springs | |
| Finger Lakes | Farmington | |
| Genesee Valley Breeders Association | Shortsville | |
Horsemen's Benevolent & Protective Assn.
(Finger Lakes) | Farmington | |
| Nassau County Regional OTB | Hempstead | |
| New York Breeders' Sales Company | Saratoga Springs | |
| New York State Gaming Commission | Schenectady | |
| New York State Horse Council | Webster | |
| New York Thoroughbred Breeders | Saratoga Springs | |
| New York Thoroughbred Breeding & Development Fund | Schenectady | |
| New York Thoroughbred Horsemen's Association | Jamaica | |
| Saratoga Race Course | Saratoga Springs | |
| Suffolk Regional OTB | Hauppauge | |
| Western Regional OTB | Batavia | |
| |
| North Carolina |
| North Carolina Horse Council | Raleigh | |
| North Carolina Thoroughbred Association | Delco | |
| |
| North Dakota |
| Chippewa Downs | Belcourt | |
| North Dakota Horse Park | Fargo | |
| North Dakota Racing Commission | Bismark | |
| North Dakota TOBA | Bismarck | |
| |
| Ohio |
| Belterra Park | Cincinnati | |
| Horsemen's Benevolent & Protective Association | Grove City | |
| Ohio Horseman's Council | Miamisburg | |
| Ohio State Racing Commission | Columbus | |
| Ohio Thoroughbred Breeders & Owners | Cincinnati | |
| Thistledown | North Randall | |
| |
| Oklahoma |
| Fair Meadows at Tulsa | Tulsa | |
| Heritage Place Sales Company | Oklahoma City | |
| Oklahoma Horse Council | Tulsa | |
| Oklahoma Horse Racing Commission | Oklahoma City | |
| Remington Park | Oklahoma City | |
| Thoroughbred Racing Association of Oklahoma | Oklahoma City | |
| Will Rogers Downs | Claremore | |
| |
| Oregon |
| Crooked River Roundup | Prineville | |
| Eastern Oregon Livestock Show | Union | |
| Grants Pass Downs | Grants Pass | |
| Harney County Fairgrounds | Burns | |
| Horsemen's Benevolent & Protective Association | Portland | |
| Oregon Horsemen's Association | Boring | |
| Oregon Racing Commission | Portland | |
| Oregon Thoroughbred Breeders' Association | Portland | |
| Portland Meadows | Portland | |
| Tillamook County Fairgrounds | Tillamook | |
| |
| Pennsylvania |
| Horsemen's Benevolent & Protective Assn (Penn National) | Grantville | |
| Parx Racing | Bensalem | |
| Penn National | Grantville | |
| Pennsylvania Equine Council | Huntington Mills | |
| Pennsylvania Horse Breeders' Association | Kennett Square | |
| Pennsylvania Racing Commission | Harrisburg | |
| Pennsylvania Thoroughbred Horsemen's Association | Bensalem | |
| Presque Isle Downs | Erie | |
| |
| Puerto Rico |
| Hipodromo Camarero | San Juan | |
| Puerto Rico Racing Sport Administration | San Juan | |
| Puerto Rico Thoroughbred Breeders Association | San Juan | |
| |
| Rhode Island |
| R.I. Dept. of Business Reg., Div. of Racing & Athletics | Providence | |
| |
| South Carolina |
| South Carolina Department of Agriculture | Columbia | |
| South Carolina Horsemen's Council | Rock Hill | |
| South Carolina Thoroughbred Owners and Breeders Association | Charleston | |
| |
| South Dakota |
| Brown County Fairgrounds | Aberdeen | |
| Ft. Pierre Racetrack | Ft. Pierre | |
| South Dakota Commission on Gaming | Pierre | |
| South Dakota Horse Council | Hayti | |
| |
| Tennessee |
| Tennessee Department of Agriculture | Nashville | |
| |
| Texas |
| Gillespie County Fair | Fredericksburg | |
| Lone Star Park at Grand Prairie | Grand Prairie | |
| Retama Park | San Antonio | |
| Sam Houston Race Park | Houston | |
| Texas Horsemen's Partnership LLP | Austin | |
| Texas Racing Commission | Austin | |
| Texas Thoroughbred Association | Austin | |
| Texas Thoroughbred Association Sales Co. | Austin | |
| |
| Virginia |
| Colonial Downs | New Kent | |
| Horsemen's Benevolent and Protective Association | Warrenton | |
| Virginia Horse Council | Mineral | |
| Virginia Racing Commission | New Kent | |
| Virginia Thoroughbred Association | Warrenton | |
| |
| Washington |
| Emerald Downs | Auburn | |
| Horsemen's Benevolent & Protective Association | Auburn | |
| Sun Downs | Kennewick | |
| Waitsburg Fairgrounds | Waitsburg | |
| Walla Walla Racetrack | Walla Walla | |
| Washington Horse Racing Commission | Olympia | |
| Washington Thoroughbred Breeders Association | Auburn | |
| |
| West Virginia |
| Charles Town Races | Charles Town | |
| Horsemen's Benevolent & Protective Assn. (Charles Town) | Charles Town | |
| Horsemen's Benevolent & Protective Assn. (Mountaineer Pk) | Chester | |
| Mountaineer Park | Chester | |
| West Virginia Racing Commission | Charleston | |
| West Virginia Thoroughbred Breeders Association | Charles Town | |
| |
| Wisconsin |
| Wisconsin Gaming Commission | Madison | |
| Wisconsin State Horse Council | Columbus | |
| |
| Wyoming |
| Wyoming Downs | Evanston | |
| Wyoming Pari-Mutuel Commission | Casper | |
