20 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. ] :
| | BRAZIL | (Brasilia) | | President Jair Bolsonaro | | |
| | CHINA | (Beijing) | | Xi Jinping | | |
| | EGYPT | (Cairo a + Alexandria r + Almasa New Capital City f) | | President Abdel Fattah el-Sisi | | |
| | SPAIN | (Madrid) | | King Philip VI | | |
| | FRANCE | (Paris) | | President Emmanuel Macron | | |
| | 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 | | |
| | IRAN | (Tehran) | | Supreme Leader Ayatollah Ali Khamenei | | |
| | MOROCCO | (Rabat a) | | King Muhammad VI | | |
| | PAKISTAN | (Islamabad) | | President Arif Alvi | | |
| | QATAR | (Doha) | | Emir Sheikh Tamim bin Hamad Al Thani | | |
| | RUSSIA | (Moscow a + Saint Petersburg d) | | President Vladimir Putin | | |
| | SENEGAL | (Dakar) | | President Macky Sall | | |
| | TUNISIA | (Tunis a + Bardois df) | | President Kais Saied | | |
| | TURKEY | (Ankara a + Marmaris s) | | President Recep Tayyip Erdogan | | |
| | UNITED KINGDOM | (London a + Westminster lr + Edinburgh s + Windsor r) | | Queen Elizabeth II | | |
| | AMERICA | (Washington-District of Columbia) | | President Joe Biden | | |
| | URUGUAY | (Montevideo) | | President Luis Alberto Lacalle Pou | | |
| | ISLAM | (Jeddah) | | SG Yusuf Ahmed Al-Othaimeen (sa) | | |
| | SOUTH AFRICA | (Pretoria ae + Cape Town l + Bloemfontein j + Johannesburg d) | | President Cyril Ramaphosa | | |