66 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. ] :
| | ARGENTINE | (Buenos Aires a + Olivos r) | | President Raul Alfonsin | | |
| | AUSTRIA | (Vienna) | | President Kurt Waldheim | | |
| | AUSTRALIA | (Canberra) | | Sir Ninian Stephen | | |
| | BANGLADESH | (Dhaka a) | | President Hossain Mohammad Ershad | | |
| | BELGIUM | (Brussels) | | King Baudoin I | | |
| | BULGARIA | (Sofia) | | Todor Zhivkov | | |
| | BRAZIL | (Brasilia) | | President Jose Sarney | | |
| | BYELORUSSIA | (Minsk) | | Yefrem Sokolov | | |
| | CANADA | (Ottawa) | | Queen Elizabeth II | | |
| | ZAIRE | (Kinshasa a) | | President Mobutu Sese Seko | | |
| | SWITZERLAND | (Berne lq + Lausanne j) | | President Jean-Pascal Delamuraz | | |
| | CHILE | (Santiago of Chile a + Valparaiso l + Vina del Mar s) | | General Augusto Pinochet | | |
| | CAMEROON | (Yaounde) | | President Paul Biya | | |
| | CHINA | (Beijing) | | Deng Xiaoping the Little Helmsman | | |
| | COLOMBIA | (Bogota) | | President Virgilio Barco Vargas | | |
| | CZECHOSLOVAKIA | (Prague a) | | Milous Jakes | | |
| | CUBA | (Havana) | | Supreme Leader Fidel Castro | | |
| | EAST GERMANY | (East Berlin) | | Erich Honecker | | |
| | WEST GERMANY | (Bonn ar + Karlsruhe d) | | Bundespresident Richard von Weizsaecker | | |
| | ALGERIA | (Algiers a + El Biar d + El Mouradia r) | | President Chadli Bendjedid | | |
| | ECUADOR | (San Francisco of Quito) | | President Rodrigo Borja Cevallos | | |
| | EGYPT | (Cairo a + Alexandria r) | | President Hosni Mubarak | | |
| | SPAIN | (Madrid) | | King Juan Carlos I | | |
| | ETHIOPIA | (Addis Ababa) | | President Mengistu Haile Mariam | | |
| | FINLAND | (Helsinki a + Kultaranta s) | | President Mauno Koivisto | | |
| | FRANCE | (Paris) | | President Francois Mitterrand | | |
| | HUNGARY | (Budapest a) | | Karoly Grosz | | |
| | INDONESIA | (Jakarta a + Bogor r + Chipanas r + Yogyakarta r + Tampaksiring r) | | President Suharto | | |
| | IRELAND | (Dublin) | | President Patrick John Hillery | | |
| | ISRAEL | (Jerusalem aru + Tel Aviv-Jaffa i) | | President Chaim Herzog | | |
| | INDIA | (New Delhi a + Simla s + Bolarum w) | | President Ramaswamy Venkataraman | | |
| | IRAQ | (Baghdad) | | President Saddam Hussein al-Tikriti | | |
| | IRAN | (Tehran) | | Supreme Leader Ayatollah Ruhollah Khomeini | | |
| | ITALY | (Rome a) | | President Francesco Cossiga | | |
| | JAPAN | (Tokyo) | | Emperor Hirohito | | |
| | KENYA | (Nairobi) | | President Daniel Arap Moi | | |
| | NORTH KOREA | (Pyongyang a) | | Kim Il-Sung | | |
| | SOUTH KOREA | (Seoul a) | | President Roh Tae-Woo | | |
| | SRI LANKA | (Sri Jayewardenepura Kotte al + Colombo ejnr + Kandy r) | | President Junius Richard Jayawardene | | |
| | MOROCCO | (Rabat a) | | King Hassan II | | |
| | BURMA | (Rangoon a) | | Saw Maung | | |
| | MONGOLIA | (Ulan-Bator) | | Jambyn Batmonkh | | |
| | MEXICO | (Mexico City) | | President Carlos Salinas de Gortari | | |
| | MALAYSIA | (Kuala Lumpur) | | Sultan Mahmud Iskandar | | |
| | NIGERIA | (Lagos a + Abuja f) | | President Ibrahim Babangida | | |
| | NETHERLANDS | (Amsterdam a + The Hague jlr + Wassenaar r) | | Queen Beatrix | | |
| | NORWAY | (Oslo) | | King Olav V | | |
| | NEW ZEALAND | (Wellington) | | Queen Elizabeth II | | |
| | PERU | (Lima a + Arequipa d) | | President Alan Garcia | | |
| | PAKISTAN | (Islamabad) | | President Ghulam Ishaq Khan | | |
| | POLAND | (Warsaw a) | | Wojciech Jaruzelski | | |
| | ROMANIA | (Bucharest) | | Nicolae Ceausescu | | |
| | SWEDEN | (Stockholm) | | King Charles XVI Gustav | | |
| | SENEGAL | (Dakar) | | President Abdou Diouf | | |
| | SOVIET UNION | (Moscow) | | Mikhail Gorbachev | | |
| | SYRIA | (Damascus) | | President Hafez Al-Assad | | |
| | TUNISIA | (Tunis) | | President Zine El Abidine Ben Ali | | |
| | TURKEY | (Ankara a) | | President Kenan Evren | | |
| | UKRAINE | (Kiev) | | Vladimir Shcherbytsky | | |
| | UNITED KINGDOM | (London a + Westminster lr + Edinburgh s + Windsor r) | | Queen Elizabeth II | | |
| | AMERICA | (Washington-District of Columbia) | | President Ronald Reagan | | |
| | VENEZUELA | (Caracas) | | President Jaime Lusinchi | | |
| | VIETNAM | (Hanoi) | | Nguyen Van Linh | | |
| | YUGOSLAVIA | (Belgrade) | | President Stipe Shuvar | | |
| | SOUTH AFRICA | (Pretoria ae + Cape Town l + Bloemfontein j) | | State President Pieter Willem Botha | | |
| | ZIMBABWE | (Harare) | | President Robert Mugabe | | |