Mid-Iowa Driving Association
- Promotes all breeds and types of carriage driving. Includes club history, events, photographs and membership application.
- http://www.midiowadriving.com/

Iowa Ranch Horse Association
- Dedicated to promoting the working horse, regardless of breed. Includes list of officers, membership application, show schedule, results, points, newsletters and photographs.
- http://www.iowaranchhorse.com/

Iowa Pony Of Americas Club
- Devoted to the furtherment of youth riders. Contains list of officers, membership application, show schedule and newsletters.
- http://iowapoac.com/

Iowa Appaloosa Association
- Promoting the Appaloosa horse at the regional level. Includes membership application and roster, bylaws, show schedule, show rules and events.
- http://www.iowaappaloosa.com/

Iowa Quarter Horse Association
- Promotes Quarter Horses with horse shows and futurities. Offers membership information, point standings, show information and meeting notes.
- http://www.iowaquarterhorse.com/

Iowa Morgan Horse Association
- Promotes the breed through recreation, educational and competitive activities. Includes events, membership form, classified ads and photographs.
- http://www.iowamorgan.org/

Iowa Miniature Horse Club
- Club for breeders and enthusiasts from Iowa and surrounding states. Recognized by both AMHA and AMHR. Includes information about events, membership application, list of officers and members, and newsletter.
- http://www.miniatureequine.com/iowa/

Iowa Rocking Fox Trotter Club
- Nonprofit gaited horse riding group participating in trail rides, parades, fun shows and other community functions. Includes riding schedule, classifieds, resource center and contacts.
- http://www.iowagaitedhorseclub.com/

Iowa Buckskin Horse Association
- Contains show schedule, membership application, point standings and photographs.
- http://www.iowabuckskin.com/

Iowa Cutting Horse Association
- Provides leadership list, membership application, events and results, newsletters and photographs.
- http://www.ichacutting.com/

Iowa Arabian Horse Association
- Founded in 1954. Currently sponsoring four Class "A" Shows and one "B" rated Youth Show, in addition to trail rides and fun shows throughout the summer. Information on High Point standings, shows, events, membership, and links.
- http://www.iaaha.com/

Horsemen Of Iowa, Inc
- A non-profit group that works with different local groups and 4-H organizations. HII also puts on a variety of horse shows including AQHA, APHA, Open, Futurity, and Fun Shows. Includes newsletter and membership form.
- http://www.horsemenofiowa.com/