47 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 Roberto Eduardo Viola | | |
| | AUSTRIA | (Vienna) | | President Rudolf Kirchschlaeger | | |
| | AUSTRALIA | (Canberra) | | Queen Elizabeth II | | |
| | BELGIUM | (Brussels) | | King Baudoin I | | |
| | BULGARIA | (Sofia) | | Todor Zhivkov | | |
| | BRAZIL | (Brasilia) | | President Joao Figueiredo | | |
| | CANADA | (Ottawa) | | Queen Elizabeth II | | |
| | SWITZERLAND | (Berne lq + Lausanne j) | | President Kurt Furgler | | |
| | CHILE | (Santiago of Chile a + Vina del Mar s) | | General Augusto Pinochet | | |
| | CAMEROON | (Yaounde) | | President Ahmadou Ahidjo | | |
| | CHINA | (Peking) | | Teng Hsiao-Ping the Little Helmsman | | |
| | CZECHOSLOVAKIA | (Prague a) | | Gustav Husak | | |
| | WEST GERMANY | (Bonn ar + Karlsruhe d) | | Bundespresident Karl Carstens | | |
| | DENMARK | (Copenhagen) | | Queen Margaret II | | |
| | DOMINICAN | (Santo Domingo de Guzman) | | President Antonio Guzman Fernandez | | |
| | ECUADOR | (San Francisco of Quito) | | President Osvaldo Hurtado Larrea | | |
| | EGYPT | (Cairo a + Alexandria r) | | President Hosni Mubarak | | |
| | SPAIN | (Madrid) | | King Juan Carlos I | | |
| | FINLAND | (Helsinki a + Kultaranta s) | | President Urho Kekkonen | | |
| | FRANCE | (Paris) | | President Francois Mitterrand | | |
| | HUNGARY | (Budapest a) | | Janos Kadar | | |
| | INDONESIA | (Jakarta a + Bogor r + Chipanas r + Yogyakarta r + Tampaksiring r) | | President Suharto | | |
| | IRELAND | (Dublin) | | President Patrick John Hillery | | |
| | INDIA | (New Delhi a + Simla s + Bolarum w) | | President Neelam Sanjiva Reddy | | |
| | IRAN | (Tehran) | | Supreme Leader Ayatollah Ruhollah Khomeini | | |
| | ITALY | (Rome a) | | President Sandro Pertini | | |
| | JAPAN | (Tokyo) | | Emperor Hirohito | | |
| | SOUTH KOREA | (Seoul a) | | President Chun Doo-Hwan | | |
| | MEXICO | (Mexico City) | | President Jose Lopez Portillo | | |
| | NICARAGUA | (Managua) | | Daniel Ortega | | |
| | NETHERLANDS | (Amsterdam a + The Hague jlr + Wassenaar r) | | Queen Beatrix | | |
| | NORWAY | (Oslo) | | King Olav V | | |
| | PERU | (Lima a + Arequipa d) | | President Fernando Belaunde Terry | | |
| | PAKISTAN | (Islamabad) | | President Mohammad Zia-ul-Haq | | |
| | POLAND | (Warsaw a) | | Wojciech Jaruzelski | | |
| | PORTUGAL | (Lisbon) | | President Antonio Ramalho Eanes | | |
| | ROMANIA | (Bucharest) | | Nicolae Ceausescu | | |
| | SWEDEN | (Stockholm) | | King Charles XVI Gustav | | |
| | SOVIET UNION | (Moscow) | | Leonid Brezhnev | | |
| | EL SALVADOR | (San Salvador) | | Jose Napoleon Duarte | | |
| | THAILAND | (Bangkok) | | King Rama IX Bhumibol Adulyadej | | |
| | TURKEY | (Ankara a) | | Kenan Evren | | |
| | UNITED KINGDOM | (London a + Westminster lr + Edinburgh s + Windsor r) | | Queen Elizabeth II | | |
| | AMERICA | (Washington-District of Columbia) | | President Ronald Reagan | | |
| | URUGUAY | (Montevideo) | | President Gregorio Conrado Alvarez Armelino | | |
| | VENEZUELA | (Caracas) | | President Luis Herrera Campins | | |
| | SOUTH AFRICA | (Pretoria ae + Cape Town l + Bloemfontein j) | | Marais Viljoen | | |