BackAfrica
African Ombudsman Association (AOMA)
African Ombudsman Research Centre (AORC)
Asia
Asian Ombudsman Association (AOA)
Forum of Pakistan Ombudsman (FPO)
Australasia and the Pacific
Australian & New Zealand Ombudsman Association (ANZOA)
Pacific Ombudsman Alliance (POA)
Caribbean and Latin America
Caribbean Ombudsman Association (CAROA)
Asociación Defensores del Pueblo de la República Argentina (ADPRA)
Instituto Latinoamericano del Ombudsman (ILO)
Instituto Latinoamericano del Ombudsman (ILO) - Capítulo Mexicano
Europe
Association of Ombudsmen & Mediators of the Francophonie (AOMF)
European Ombudsman Institute (EOI)
Ombudsman Association (British and Irish Ombudsmen)
North America
Coalition of Federal Ombudsmen
Forum of Canadian Ombudsman (FCO)
United States Ombudsman Association (USOA)
Others