- American Horse Council
- C.A.N.T.E.R.
- Certified Horsemanship Association
- Equine Disease Control Center
- Equine Feed and Welfare Resources
- Equine Land Conservation Resource
- Horse City
- Horses Haven
- Leave No Trace
- Michigan Department of Agriculture
- Michigan Equine Therapy
- MSU Livestock Pavilion
- National Equestrian Communications
- Netposse Stolen Horses
- North Country Trail
- Saddle Up
- State of Michigan
- Stolen Horses International
- Western Horseman
- West Nile Virus Info