139 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. ] :
| | ANDORRA | (Andorra The Old a + (La Seu d´Urgell) ry) | | Coprince Joan Marti Alanis | | |
| | AFGHANISTAN | (Kabul) | | President Hamid Karzai | | |
| | ALBANIA | (Tirana) | | President Rexhep Mejdani | | |
| | ARMENIA | (Erevan) | | President Robert Kocharyan | | |
| | ANGOLA | (Luanda) | | President Jose Eduardo dos Santos | | |
| | ARGENTINE | (Buenos Aires a + Olivos r) | | President Eduardo Duhalde | | |
| | AUSTRIA | (Vienna) | | President Thomas Klestil | | |
| | AZERBAIJAN | (Baku) | | President Geydar Aliyev | | |
| | BOSNIA AND HERZEGOVINA | (Sarajevo) | | President Beriz Belkich | | |
| | BANGLADESH | (Dhaka a) | | Muhammad Jamiruddin Sircar | | |
| | BURKINA FASO | (Ouagadougou) | | President Blaise Compaore | | |
| | BULGARIA | (Sofia) | | President Georgi Parvanov | | |
| | BAHRAIN | (Manamah) | | King Sheikh Hamad bin Isa Al Khalifah | | |
| | BURUNDI | (Bujumbura) | | President Pierre Buyoya | | |
| | BENIN | (Porto Novo a + Cotonou ilnqr) | | President Mathieu Kerekou | | |
| | BOLIVIA | (Sucre cj + La Paz eir) | | President Jorge Quiroga | | |
| | BRAZIL | (Brasilia) | | President Fernando Henrique Cardoso | | |
| | BOTSWANA | (Gaborone) | | President Festus Mogae | | |
| | CANADA | (Ottawa) | | Queen Elizabeth II | | |
| | CONGO-KINSHASA | (Kinshasa a) | | President Joseph Kabila | | |
| | CENTRAL-AFRICA | (Bangui) | | President Ange-Felix Patasse | | |
| | CONGO-BRAZZAVILLE | (Brazzaville a + Pointe Noire n) | | President Denis Sassou-Nguesso | | |
| | SWITZERLAND | (Berne lq + Lausanne j) | | President Kaspar Villiger | | |
| | COTE D´IVOIRE | (Yamoussoukro a + Abidjan dln) | | President Laurent Gbagbo | | |
| | CHILE | (Santiago of Chile a + Valparaiso l + Vina del Mar s) | | President Ricardo Lagos | | |
| | CAMEROON | (Yaounde) | | President Paul Biya | | |
| | CHINA | (Beijing) | | Jiang Zemin | | |
| | COLOMBIA | (Bogota) | | President Andres Pastrana | | |
| | COSTA RICA | (San Jose) | | President Abel Pacheco de la Espriella | | |
| | CUBA | (Havana) | | Supreme Leader Fidel Castro | | |
| | CAPE VERDE | (Praia) | | President Pedro Pires | | |
| | CYPRUS | (Nicosia) | | President Glafkos Kliridis | | |
| | CZECHIA | (Prague elr + Brno dj + Lany r) | | President Vaclav Havel | | |
| | GERMANY | (Berlin ar + Bonn lr + Karlsruhe d) | | Bundespresident Johannes Rau | | |
| | JIBUTI | (Jibuti) | | President Ismail Omar Guelleh | | |
| | DOMINICAN | (Santo Domingo de Guzman) | | President Hipolito Mejia | | |
| | ALGERIA | (Algiers a + El Biar d + El Mouradia r) | | President Abdelaziz Bouteflika | | |
| | ECUADOR | (San Francisco of Quito) | | President Gustavo Noboa | | |
| | EGYPT | (Cairo a + Alexandria r) | | President Hosni Mubarak | | |
| | ERITREA | (Asmara) | | President Isaias Afewerki | | |
| | SPAIN | (Madrid) | | King Juan Carlos I | | |
| | ETHIOPIA | (Addis Ababa) | | President Girma Wolde-Giorgis | | |
| | FIJI ISLANDS | (Suva) | | President Ratu Josefa Iloilo | | |
| | FRANCE | (Paris) | | President Jacques Chirac | | |
| | GABON | (Libreville) | | President Omar Bongo | | |
| | GEORGIA | (Tbilisi) | | President Eduard Shevardnadze | | |
| | GHANA | (Accra) | | President John Kufuor | | |
| | THE GAMBIA | (Banjul) | | President Yahya Jammeh | | |
| | GUINEA | (Conakry) | | President Lansana Conte | | |
| | EQUATORIAL GUINEA | (Malabo a) | | President Teodoro Obiang Nguema Mbasogo | | |
| | GREECE | (Athens a) | | President Kostis Stephanopoulos | | |
| | GUATEMALA | (Guatemala City) | | President Alfonso Portillo | | |
| | GUINEA-BISSAU | (Bissau) | | President Kumba Yalla | | |
| | HONDURAS | (Tegucigalpa a + Comayaguela c) | | President Ricardo Maduro Joest | | |
| | CROATIA | (Zagreb) | | President Stipe Mesich | | |
| | HAITI | (Port Au Prince) | | President Jean-Bertrand Aristide | | |
| | HUNGARY | (Budapest a) | | President Ferenc Madl | | |
| | INDONESIA | (Jakarta a + Bogor r + Chipanas r + Yogyakarta r + Tampaksiring r) | | President Megawati Sukarnoputri | | |
| | ISRAEL | (Jerusalem aru + Tel Aviv-Jaffa i) | | President Moshe Katzav | | |
| | INDIA | (New Delhi a + Simla s + Bolarum w) | | President Kocheril Raman Narayanan | | |
| | IRAQ | (Baghdad) | | President Saddam Hussein al-Tikriti | | |
| | IRAN | (Tehran) | | Supreme Leader Ayatollah Ali Khamenei | | |
| | ITALY | (Rome a) | | President Carlo Azeglio Ciampi | | |
| | JAMAICA | (Kingston) | | Queen Elizabeth II | | |
| | JORDAN | (Amman) | | King Abdullah II | | |
| | JAPAN | (Tokyo) | | Emperor Akihito | | |
| | KENYA | (Nairobi) | | President Daniel Arap Moi | | |
| | KYRGYZSTAN | (Bishkek) | | President Askar Akayev | | |
| | CAMBODIA | (Phnom Penh) | | King Norodom Sihanouk | | |
| | NORTH KOREA | (Pyongyang a) | | Kim Jong-Il | | |
| | SOUTH KOREA | (Seoul a) | | President Kim Dae-Jung | | |
| | KAZAKHSTAN | (Astana a) | | President Nursultan Nazarbayev | | |
| | LAOS | (Vientiane) | | Khamtai Siphandon | | |
| | LEBANON | (Beirut a + Hadeth d) | | President Emile Lahoud | | |
| | SRI LANKA | (Sri Jayewardenepura Kotte al + Colombo ejnr + Kandy r) | | President Chandrika Kumaratunga | | |
| | LESOTHO | (Maseru) | | King Letsie III | | |
| | LIBYA | (Tripoli a) | | Guide Muammar Gaddafi | | |
| | MOROCCO | (Rabat a) | | King Muhammad VI | | |
| | MONACO | (Monaco q) | | Prince Rainier III | | |
| | MOLDOVA | (Chisinau) | | President Vladimir Voronin | | |
| | MADAGASCAR | (Tananarive) | | President Marc Ravalomanana | | |
| | MACEDONIA | (Skopje) | | President Boris Trajkovski | | |
| | MALI | (Bamako) | | President Amadou Toumani Toure | | |
| | MONGOLIA | (Ulan-Bator) | | President Natsagiin Bagabandi | | |
| | MAURITANIA | (Nouakchott) | | President Maaouya Ould Sid´Ahmed Taya | | |
| | MALTA | (Valletta a + Attard r + Siggiewi s) | | President Guido de Marco | | |
| | MAURITIUS | (Port Louis a + Reduit in Moka r) | | President Karl Auguste Offmann | | |
| | MALDIVES | (Male) | | President Maumoon Abdul Gayoom | | |
| | MALAWI | (Lilongwe a + Zomba b) | | President Bakili Muluzi | | |
| | MEXICO | (Mexico City) | | President Vicente Fox Quesada | | |
| | MALAYSIA | (Putrajaya aj + Kuala Lumpur ejlry) | | Raja Syed Sirajuddin I | | |
| | MOZAMBIQUE | (Maputo) | | President Joaquim Chissano | | |
| | NAMIBIA | (Windhoek) | | President Sam Nujoma | | |
| | NIGER | (Niamey) | | President Mamadou Tandja | | |
| | NIGERIA | (Abuja a) | | President Olusegun Obasanjo | | |
| | NICARAGUA | (Managua) | | President Enrique Bolanos Geyer | | |
| | NETHERLANDS | (Amsterdam a + The Hague jlr + Wassenaar r) | | Queen Beatrix | | |
| | NEPAL | (Kathmandu) | | Maharajah Gyanendra Bir Bikram Shah Dev | | |
| | PANAMA | (Panama City) | | President Mireya Moscoso | | |
| | PERU | (Lima a + Arequipa d + Cusco h) | | President Alejandro Toledo | | |
| | PHILIPPINES | (Manila acr + Quezon City b + Pasay City b) | | President Gloria Macapagal-Arroyo | | |
| | PAKISTAN | (Islamabad) | | President Pervez Musharraf | | |
| | POLAND | (Warsaw a) | | President Alexander Kwasniewski | | |
| | PORTUGAL | (Lisbon) | | President Jorge Sampaio | | |
| | PARAGUAY | (Assumption) | | President Luis Angel Gonzalez Macchi | | |
| | QATAR | (Doha) | | Emir Sheikh Hamad bin Khalifah Al Thani | | |
| | ROMANIA | (Bucharest) | | President Ion Iliescu | | |
| | RUSSIA | (Moscow) | | President Vladimir Putin | | |
| | RWANDA | (Kigali) | | President Paul Kagame | | |
| | SAUDI ARABIA | (Riyadh) | | King Fahd | | |
| | SEYCHELLES | (Port Victoria) | | President France-Albert Rene | | |
| | SUDAN | (Khartoum) | | President Omar Al-Bashir | | |
| | SLOVENIA | (Ljubljana) | | President Milan Kucan | | |
| | SLOVAKIA | (Bratislava a + Kosice d) | | President Rudolf Schuster | | |
| | SIERRA LEONE | (Freetown) | | President Ahmad Tejan Kabbah | | |
| | SAN MARINO | (San Marino) | | Captains Regent | | |
| | SENEGAL | (Dakar) | | President Abdoulaye Wade | | |
| | SAO TOME AND PRINCIPE | (Sao Tome) | | President Fradique de Menezes | | |
| | EL SALVADOR | (San Salvador) | | President Francisco Flores | | |
| | SYRIA | (Damascus) | | President Bashar Al-Assad | | |
| | SWAZILAND | (Mbabane aj + Lobamba lr) | | King Mswati III | | |
| | CHAD | (Ndjamena) | | President Idriss Deby | | |
| | TOGO | (Lome) | | President Gnassingbe Eyadema | | |
| | THAILAND | (Bangkok) | | King Rama IX Bhumibol Adulyadej | | |
| | TURKMENISTAN | (Ashgabat) | | President Turkmenbashi Saparmurat Niyazov | | |
| | TUNISIA | (Tunis) | | President Zine El Abidine Ben Ali | | |
| | TURKEY | (Ankara a) | | President Ahmet Necdet Sezer | | |
| | TANZANIA | (Dodoma City al + Dar Es Salaam jnqr) | | President Benjamin Mkapa | | |
| | UKRAINE | (Kiev) | | President Leonid Kuchma | | |
| | UGANDA | (Kampala a + Entebbe r) | | President Yoweri Museveni | | |
| | URUGUAY | (Montevideo) | | President Jorge Batlle | | |
| | UZBEKISTAN | (Tashkent a + Durman r) | | President Islam Karimov | | |
| | VENEZUELA | (Caracas) | | President Hugo Chavez | | |
| | VIETNAM | (Hanoi) | | Nong Duc Manh | | |
| | YEMEN | (Sanaa) | | President Ali Abdullah Saleh | | |
| | YUGOSLAVIA | (Belgrade) | | President Vojislav Koshtunitsa | | |
| | SOUTH AFRICA | (Pretoria ae + Cape Town l + Bloemfontein j + Johannesburg d) | | President Thabo Mbeki | | |
| | ZAMBIA | (Lusaka) | | President Levy Mwanawasa | | |
| | ZIMBABWE | (Harare) | | President Robert Mugabe | | |