24 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. ] :
 |  | BANGLADESH | (Dhaka a) |  | President Abdul Hamid |  | |
 |  | BENIN | (Porto Novo a + Cotonou ilnqr) |  | President Patrice Talon |  | |
 |  | CHINA | (Beijing) |  | Xi Jinping | | |
 |  | COLOMBIA | (Bogota) |  | President Ivan Duque Marquez |  | |
 |  | EGYPT | (Cairo a + Alexandria r) |  | President Abdel Fattah el-Sisi | | |
 |  | ETHIOPIA | (Addis Ababa) |  | President Sahle-Work Zewde | | |
 |  | GHANA | (Accra) |  | President Nana Addo Dankwa Akufo-Addo | | |
 |  | GAMBIA | (Banjul) |  | President Adama Barrow | | |
 |  | 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 | | |
 |  | JORDAN | (Amman) |  | King Abdullah II | | |
 |  | KENYA | (Nairobi) |  | President Uhuru Kenyatta | | |
 |  | MOROCCO | (Rabat a) |  | King Muhammad VI | | |
 |  | MALI | (Bamako) |  | President Ibrahim Boubacar Keita | | |
 |  | MEXICO | (Mexico City) |  | President Enrique Pena Nieto |  | |
 |  | NIGERIA | (Abuja a) |  | President Muhammadu Buhari | | |
 |  | PAKISTAN | (Islamabad) |  | President Arif Alvi | | |
 |  | SENEGAL | (Dakar) |  | President Macky Sall | | |
 |  | THAILAND | (Bangkok) |  | King Rama X. Vajiralongkorn | | |
 |  | TUNISIA | (Tunis a + Bardois df) |  | President Mohamed Beji Caid Essebsi | | |
 |  | UGANDA | (Kampala a + Entebbe r) |  | President Yoweri Museveni | | |
 |  | YEMEN | (Litlle Aden lqt + Riyadh x) |  | President Abd Rabbuh Mansur Hadi | | |
 |  | SOUTH AFRICA | (Pretoria ae + Cape Town l + Bloemfontein j + Johannesburg d) |  | President Cyril Ramaphosa | | |
 |  | ZIMBABWE | (Harare) |  | President Emmerson Mnangagwa | | |
