42 Members (excluding the associate or suspended members but including the countries represented on their behalf) [The rulers are not necessarily the representatives in the organisation. ] :
 |  | ARGENTINE | (Buenos Aires a + Olivos r) |  | President Mauricio Macri |  | |
 |  | BANGLADESH | (Dhaka a) |  | President Abdul Hamid |  | |
 |  | BURUNDI | (Bujumbura) |  | President Pierre Nkurunziza |  | |
 |  | BENIN | (Porto Novo a + Cotonou ilnqr) |  | President Patrice Talon | | |
 |  | BHUTAN | (Thimphu a + Paro s) |  | King Jigme Khesar Namgyal Wangchuk | | |
 |  | CANADA | (Ottawa) |  | Queen Elizabeth II |  | |
 |  | CHILE | (Santiago of Chile a + Valparaiso l + Vina del Mar s) |  | President Michelle Bachelet | | |
 |  | CAMEROON | (Yaounde) |  | President Paul Biya | | |
 |  | CHINA | (Beijing) |  | Xi Jinping | | |
 |  | COLOMBIA | (Bogota) |  | President Juan Manuel Santos | | |
 |  | CUBA | (Havana) |  | Raul Castro | | |
 |  | ECUADOR | (San Francisco of Quito) |  | President Lenin Moreno | | |
 |  | ERITREA | (Asmara) |  | President Isaias Afewerki | | |
 |  | ETHIOPIA | (Addis Ababa) |  | President Mulatu Teshome Wirtu | | |
 |  | GHANA | (Accra) |  | President Nana Addo Dankwa Akufo-Addo | | |
 |  | INDONESIA | (Jakarta a + Bogor r + Chipanas r + Yogyakarta r + Tampaksiring r) |  | President Joko Widodo | | |
 |  | INDIA | (New Delhi a + Simla s + Bolarum w) |  | President Ram Nath Kovind | | |
 |  | JAMAICA | (Kingston) | | Queen Elizabeth II | | |
 |  | KENYA | (Nairobi) |  | President Uhuru Kenyatta | | |
 |  | SRI LANKA | (Sri Jayewardenepura Kotte al + Colombo ejnr + Kandy r) |  | President Maithripala Sirisena | | |
 |  | LIBERIA | (Monrovia) |  | President Ellen Johnson-Sirleaf | | |
 |  | MADAGASCAR | (Tananarive) |  | President Hery Rajaonarimampianina | | |
 |  | MYANMAR | (Naypyidaw a + Rangoon bn) |  | President Htin Kyaw | | |
 |  | MALAWI | (Lilongwe) |  | President Peter Mutharika | | |
 |  | MALAYSIA | (Putrajaya aj + Kuala Lumpur ejlry) |  | Sultan Muhammad V. Faris Petra | | |
 |  | MOZAMBIQUE | (Maputo) |  | President Filipe Nyusi | | |
 |  | NIGERIA | (Abuja a) |  | President Muhammadu Buhari | | |
 |  | NEPAL | (Kathmandu) |  | President Bidhya Devi Bhandari | | |
 |  | PANAMA | (Panama City) |  | President Juan Carlos Varela | | |
 |  | PERU | (Lima a + Arequipa d + Cusco h) |  | President Pedro Pablo Kuczynski | | |
 |  | PHILIPPINES | (Manila acr + Quezon City b + Pasay City b) |  | President Rodrigo Duterte | | |
 |  | RWANDA | (Kigali) |  | President Paul Kagame | | |
 |  | SIERRA LEONE | (Freetown) |  | President Ernest Bai Koroma | | |
 |  | SENEGAL | (Dakar) |  | President Macky Sall | | |
 |  | SURINAME | (Paramaribo) |  | President Desi Bouterse | | |
 |  | TOGO | (Lome) |  | President Faure Gnassingbe | | |
 |  | THAILAND | (Bangkok) |  | King Rama X. Vajiralongkorn | | |
 |  | TONGA | (Nukualofa) |  | King Ahoeitu Tupou VI |  | |
 |  | TANZANIA | (Dodoma City aln + Dar Es Salaam jnqr) |  | President John Magufuli | | |
 |  | UGANDA | (Kampala a + Entebbe r) |  | President Yoweri Museveni | | |
 |  | VENEZUELA | (Caracas) |  | President Nicolas Maduro | | |
 |  | VIETNAM | (Hanoi) |  | Nguyen Phu Trong | | |
