37 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. ] :
| | BOLIVIA | (Sucre cj + La Paz eir) | | President Evo Morales | | |
| | CANADA | (Ottawa) | | Queen Elizabeth II | | |
| | SWITZERLAND | (Berne lq + Lausanne j) | | President Micheline Calmy-Rey | | |
| | COLOMBIA | (Bogota) | | President Alvaro Uribe | | |
| | DENMARK | (Copenhagen) | | Queen Margaret II | | |
| | DOMINICAN | (Santo Domingo de Guzman) | | President Leonel Fernandez Reyna | | |
| | ECUADOR | (San Francisco of Quito) | | President Rafael Correa Delgado | | |
| | EGYPT | (Cairo a + Alexandria r) | | President Hosni Mubarak | | |
| | FINLAND | (Helsinki a + Kultaranta s) | | President Tarja Halonen | | |
| | GUATEMALA | (Guatemala City) | | President Oscar Berger | | |
| | HONG KONG | (Victoria City) | | Hu Jintao | | |
| | HONDURAS | (Tegucigalpa a + Comayaguela c) | | President Manuel Zelaya Rosales | | |
| | INDONESIA | (Jakarta a + Bogor r + Chipanas r + Yogyakarta r + Tampaksiring r) | | President Susilo Bambang Yudhoyono | | |
| | IRELAND | (Dublin) | | President Mary McAleese | | |
| | INDIA | (New Delhi a + Simla s + Bolarum w) | | President Pratibha Patil | | |
| | ITALY | (Rome a) | | President Giorgio Napolitano | | |
| | JORDAN | (Amman) | | King Abdullah II | | |
| | KENYA | (Nairobi) | | President Emilio Mwai Kibaki | | |
| | MAURITIUS | (Port Louis a + Reduit in Moka r) | | President Sir Anerood Jugnauth | | |
| | NICARAGUA | (Managua) | | President Daniel Ortega | | |
| | NETHERLANDS | (Amsterdam a + The Hague jlr + Wassenaar r) | | Queen Beatrix | | |
| | NORWAY | (Oslo) | | King Harald V | | |
| | OMAN | (Muscat) | | Sultan Qaboos bin Said | | |
| | PANAMA | (Panama City) | | President Martin Torrijos Espino | | |
| | PERU | (Lima a + Arequipa d + Cusco h) | | President Alan Garcia | | |
| | PHILIPPINES | (Manila acr + Quezon City b + Pasay City b) | | President Gloria Macapagal-Arroyo | | |
| | PAKISTAN | (Islamabad) | | President Pervez Musharraf | | |
| | PARAGUAY | (Assumption) | | President Nicanor Duarte Frutos | | |
| | SWEDEN | (Stockholm) | | King Charles XVI Gustav | | |
| | EL SALVADOR | (San Salvador) | | President Elias Antonio Saca Gonzalez | | |
| | THAILAND | (Bangkok) | | King Rama IX Bhumibol Adulyadej | | |
| | TUNISIA | (Tunis) | | President Zine El Abidine Ben Ali | | |
| | TURKEY | (Ankara a) | | President Ahmet Necdet Sezer | | |
| | CHINA-TAIPEI | (Taipei a) | | President Chen Shui-Bian | | |
| | UNITED KINGDOM | (London a + Westminster lr + Edinburgh s + Windsor r) | | Queen Elizabeth II | | |
| | URUGUAY | (Montevideo) | | President Tabare Vazquez | | |
| | VENEZUELA | (Caracas) | | President Hugo Chavez | | |