21 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. ] :
 |  | AUSTRIA | (Vienna) |  | President Alexander Van der Bellen |  | |
 |  | AUSTRALIA | (Canberra) |  | David Hurley |  | |
 |  | BELGIUM | (Brussels) |  | King Philippe | | |
 |  | CHILE | (Santiago of Chile a + Valparaiso l + Vina del Mar s) |  | President Sebastian Pinera |  | |
 |  | FRANCE | (Paris) |  | President Emmanuel Macron | | |
 |  | GUATEMALA | (Guatemala City) |  | President Alejandro Giammattei |  | |
 |  | INDIA | (New Delhi a + Simla s + Bolarum w) |  | President Ram Nath Kovind |  | |
 |  | KUWAIT | (Kuwait City) |  | Emir Sheikh Sabah IV Al Ahmad Al Jabir Al Sabah | | |
 |  | KAZAKHSTAN | (Nur-Sultan a) |  | President Kasym-Zhomart Tokayev | | |
 |  | LEBANON | (Beirut a + Baabda r + Hadeth d) |  | President Michel Aoun | | |
 |  | MOROCCO | (Rabat a) |  | King Muhammad VI |  | |
 |  | MEXICO | (Mexico City) |  | President Andres Manuel Lopez Obrador | | |
 |  | NETHERLANDS | (Amsterdam a + The Hague jlr + Wassenaar r) |  | King Willem-Alexander | | |
 |  | PERU | (Lima a + Arequipa d + Cusco h) |  | President Martin Vizcarra | | |
 |  | PHILIPPINES | (Manila acr + Quezon City b + Pasay City b) |  | President Rodrigo Duterte | | |
 |  | PAKISTAN | (Islamabad) |  | President Arif Alvi | | |
 |  | ROMANIA | (Bucharest) |  | President Klaus Iohannis | | |
 |  | SAUDI ARABIA | (Riyadh) |  | King Salman | | |
 |  | TURKEY | (Ankara a + Marmaris s) |  | President Recep Tayyip Erdogan | | |
 |  | URUGUAY | (Montevideo) |  | President Luis Alberto Lacalle Pou | | |
 |  | VENEZUELA | (Caracas) |  | President Nicolas Maduro | | |
