Okul Yöneticileri Derneği (School Heads Association)Non-profit/Non-Governmental Organisation·İstanbul, TurkeyNo reclamado
Olhar PoenteNon-profit/Non-Governmental Organisation·Praia da Vitória (Terceira), PortugalNo reclamado
Olhar Poente - Associação DesenvolvimentoNGO·Agualva - Praia da Vitória, PortugalESC acreditadaNo reclamado
Omladinska Kulturna Organizacija (Youth Cultural Organisation)Non-profit/Non-Governmental Organisation·Mladenovac, SerbiaNo reclamado
Omladinska organizacija SvitacNGO·Brcko district of BiH, Bosnia and HerzegovinaESC acreditadaNo reclamado
