American Association of Equine Practitioners 4075 Iron Works Pkwy, Lexington, KY 40511 (859) 233-0147

American Farriers Association 4059 Iron Works Pkwy, #2, Lexington, KY 40511 (859) 233-7411

American Horse Council 1616 H Street NW, 7th floor, Washington, DC 20006 (202) 296-4031

American Horse Publications 49 Spinnaker Circle, South Daytona, FL 32119 (904) 760-7743

American Veterinary Medical Association 1931 N. Meacham Road #100, Schaumburg, IL 60173 (708) 925-8070

Arizona Thoroughbred Breeders Association PO Box 41774, Phoenix, AZ 85080 (602) 942-1310

Arkansas Thoroughbred Breeders & Horsemen's Association PO Box 21641, Hot Springs, AR 71903 (501) 624-6328

Association of Racing Commissioners International 2343 Alexandria Drive, Lexington, KY 40504 (859) 224-7070

Breeders' Cup Limited PO Box 4230, Lexington, KY 40544 (859) 223-5444

California Thoroughbred Breeders 201 Colorado Place, Arcadia, CA 91007 (626) 445-7800

Delaware Thoroughbred Horsemen's Association Stanton, DE (302) 994-2521

European Breeders Fund 3416 Bowman Mill Rd, Lexington, KY 40513 (859) 224-8597

Florida Thoroughbred Breeders & Owners Association 801 SW 60th, Ocala, FL 34474 (352) 629-2160

Georgia Thoroughbred Owners & Breeders Association PO Box 895, Buford, GA 30515 (770) 451-0409

Grayson-Jockey Club Research Foundation 821 Corporate Drive, Lexington, KY 40503 (859) 224-2850

Horsemen's Benevolent & Protective Association National Horse Center, Building B Suite 2, 4063 Iron Works Pkwy, Lexington, KY 40511 (859) 259-0451

The Humane Society of the United States 2100 L St. NW, Washington, DC 20037 (202) 452-1100

Illinois Department of Agriculture-Horse Racing Program 801 E. Sangamon Ave., PO Box 19281, Springfield, IL 62794 (217) 782-4231

Illinois Thoroughbred Breeders & Owners Foundation PO Box 336, Cicero, IL 62232 (618) 344-3427

Indiana Thoroughbred Owners & Breeders Association PO Box 3753, Carmel, IN 46082 (800) 450-9895

Iowa Thoroughbred Breeeders Association One Prairie Meadows Drive, Altoona, IA 50009 (800) 577-1097

Japan Racing Association 1010 Washington Blvd.,Stamford, CT 06901 (203) 973-0661

The Jockey Club 40 E. 52nd St., New York, NY 10022 (212) 371-5970

Kansas Thoroughbred Association 215 Monroe Drive, Fredonia, KS 66736 (620) 378-4772

Kentucky Thoroughbred Association 4079 Iron Works Parkway, Lexington, KY 40511 (859) 381-1414

Louisiana Thoroughbred Breeders Association PO Box 24650, New Orleans, LA 70184 (504) 947-4676

Maryland Horse Breeders' Association PO Box 365, Timonium, MD 21094 (410) 252-2100

Massachussetts Thoroughbred Breeders Association PO Box 126, State House, Boston, MA 02133 (617) 492-7217

Minnesota Thoroughbred Association 1100 Canterbury Road, Shakopee, MN 55379 (952) 496-3770

Mississipi Thoroughbred Owners & Breeders Association 107 Sundown, Madison, MS 39110 (601) 856-8293

Missouri Thoroughbred Breeders Association PO Box 257, Willard, MO 65781 (417) 742-2624

Montana Thoroughbred Breeders Association PO Box 222, Black Eagle, MT 59414 (406) 965-3420

Morris Animal Foundation 45 Inverness Drive E., Englewood, CO 80112 (303) 790-2345

National Thoroughbred Racing Association 2525 Harrodsburg Rd, Lexington, KY 40504 (859) 223-5444

Nebraska Thoroughbred Breeders Association PO Box 2215 Grand Island, NE 68802 (308) 384-4683

The New Mexico Horse Breeders Association PO Box 36869, Albuquerque, NM 87176 (505) 262-0224

New York Racing Association PO Box 90, Jamaica, NY 11417 (800) 221-6266

New York Thoroughbred Breeders Association 57 Phila. St. 2nd fl., Saratoga Springs, NY 12866 (518) 587-0777

New York Thoroughbred Breeding & Development Fund One Penn Plaza, Suite 725, NY, NY 10019 (212) 465-0660

North Carolina Thoroughbred Breeders Association 4312 Carlisle Rd, Hillsborough, NC 27278, (919) 929-3226

Ohio Thoroughbred Breeders & Owners Association 6024 Harrison Ave., Suite 13, Cincinnati, OH 45248 (513) 574-5888

Pennsylvania Horse Breeders' Association 701 E. Baltimore Pike, Suite C-1, Kennett Square, PA 19348 (610) 444-1050

Puerto Rico Thoroughbred Breeders Association Centro de Seguros Bldg., Suite 312, Ponce de Leon Ave., 701 Pda 11, Miramar, San Juan, PR 00907 (787) 725-8715

Shoemaker Foundation PO Box 17026, Inglewood, CA 90308 (310) 419-1503

Thoroughbred Breeders Association of New Jersey 444 Ocean Blvd., Long Branch, NJ 07740, (732) 870-9718

Thoroughbred Owners & Breeders Association PO Box 4367, Lexington, KY 40544 (859) 276-2291

Thoroughbred Racing Associations 420 Fair Hill Drive, Suite 1, Elkton, MD 21921 (410) 392-9200

Thoroughbred Racing Protective Bureau 420 Fair Hill Drive, Suite 2, Elkton, MD 21921 (410) 398-2261

Thoroughbred Retirement Foundation Inc. 1050 State Hwy. 35, Suite 351, Shrewsbury, NJ 07702 (908) 957-0182

United States Animal Health Association PO Box K227, Richmond, VA 23288 (804) 285-3210

Virginia Thoroughbred Breeders Association 38-C Garrett St., Warrenton, VA 20186 (540) 347-4313

Washington Thoroughbred Breeders Association PO Box 1499, Auburn, WA 98071 (253) 288-7878

West Virginia Thoroughbred Breeders Association PO Box 626, Charlestown, WV 25414 (304) 728-6868