Australian Homoeopathic Association (AHA)
Alliance of Registered Homeopaths (ARH)
British Association of Homeopathic Veterinary Surgeons (BAHVS)
Central Council for Research in Homoeopathy (CCRH)
European Central Council of Homeopaths (ECCH)
European Committee for Homeopathy (ECH)
Faculty of Homeopathy (FOH)
Groupe International de Recherche sur l’Infinitésimal (GIRI)
Irish Society of Homeopaths (ISH)
Liga Medicorum Homoeopathica Internationalis (LMHI)
National Centre for Homeopathy (NCH)
Norwegian Association of Natural Medicine (NNH)
Ontario Homeopathic Medical Association (OHMA)
Society of Homeopaths (SOH)
Wissenschaftliche Gesellschaft für Homöopathie (WISSHOM)