Miniature Horse Association Australia (MHAA)
Independent Miniature Horse Registry (IMHR)
American Miniature Horse Association (AMHA) (USA)
British Miniature Horse Society (BMHS) (UK)
Miniature Horse Club Of Great Britian (MHCGB) (UK)
New Zealand Miniature Horse Association (NZMHA) (NZ)
Fallabella Miniature Horse Association (FMHA) (USA)