Horse Organizations

 General

• American Horse Show Association
• American Quarter Horse Association
• Chesapeake Plantation Walking Horse Club
• Maryland Arabian Association
• Maryland Horse Show Association
• Maryland Saddle Association
• Maryland Standardbred Breeders Association
• Maryland State Quarter Horse Association
• Mid-Atlantic Quarter Horse Association
• Mid-Atlantic Fresian Association
• Plantation Walking Horses of Maryland
• Southern Maryland Quarter Horse Association
• Trail Riders of Today (TROT)

Equine Rescue

• United States Equine Rescue League, Inc.
• Rerun Recycling Racehorses

Maryland Horse Industry

• Maryland Department of Agriculture
• Maryland Farm Bureau
• Maryland Horse Breeders Association
• Maryland Horse Council
• Maryland Horse Industry Board

Therapeutic Riding

• Maryland Therapeutic Riding
• North American Riding for the Handicapped Association

Youth Horse Programs

• California 4-H
• Florida 4-H
• Indiana 4-H
• Iowa 4-H
• Kentucky 4-H
• Michigan 4-H
• New Jersey 4-H
• Nebraska 4-H
• New York 4-H
• North Carolina 4-H
• North Dakota 4-H
• Ohio 4-H
• Pennsylvania 4-H
• South Dakota 4-H
• Texas 4-H
• Virginia 4-H
• Vermont 4-H
• Maryland Region Pony Club
• U.S. Pony Club