Breeds
- 741
- Oklahoma Quarter Horse Association
- Oklahoma affiliate of the American Quarter Horse Association. Site offers listing of AQHA shows in Oklahoma, event and activity listing, and stallion service auction.
- 742
- Pacific Coast Quarter Horse Association
- Oldest chartered Quarter Horse association. Offering membership information, upcoming shows and events.
- 743
- Rocky Mountain Quarter Horse Association
- Offers a broad base of programs and activities to promote the Quarter Horse. Information about shows and futurities, races, AQHA rides, and news.
- 744
- South Dakota Quarter Horse Association
- Official affiliate of the American Quarter Horse Association for South Dakota. Site includes youth organization, show and event schedule, and point standings.
- 745
- Tennessee Quarter Horse Association
- Promotes Quarter Horses in Tennessee with shows and events. Event schedule, membership forms, youth and amateur association news, and point standings.
- 746
- The Foundation Quarter Horse Association
- International nonprofit association dedicated to promoting,preserving and exhibiting foundation Quarter Horses. Registry information and conformation guidelines.
- 747
- The Pennsylvania Quarter Horse Association
- Affiliate of the American Quarter Horse Association. The PQHA represents the interest of the Quarter Horse industry in Pennsylvania and provide programs, opportunities, and education. Show and event information.
- 748
- Vermont Quarter Horse Association
- Promotes Quarter horse ownership in Vermont. Includes membership information, newsletter, association for youth, show and point information, and information on AQHA Ride.
- 749
- Western New York Quarter Horse Club
- Conducts both AQHA and open horse shows and clinics. Schedule of events and club meetings.
- 750
- Western Pennsylvania Quarter Horse Association
- Regional organization that promotes the values of owning and exhibiting Quarter Horses in Pennsylvania. Event schedule, membership information, monthly newsletter, and youth association information.
- 751
- Wisconsin Quarter Horse Association
- Includes membership information, show schedules, and current point standings.
- 752
- Wyoming Quarter Horse Association
- Promotes the use and breeding of Quarter Horses in Wyoming. Site includes show schedule, open and youth point totals, officer and director listing, and foal photos.
- 754
- American Quarter Horse Magazine
- Includes health related articles, classified advertisements, and list of ranches.
- 755
- Bub Tate Quarterhorses
- Quarter horses bred for ranch work and roping for sale. Located in Apache, Okalahoma.
- 756
- Mike's AQHA Horses For Sale
- Includes photos and profiles of horses. Located in Poplar Bluff, Missouri, United States.
- 757
- Montana Breeders Group
- Located in Great Falls, Montana. Reference stallions and sales horse listings and pedigrees online.
- 758
- Ranchers Quarter Horse Breeders Association
- List of South Dakota breeders, and offering select auction sale each August.