48 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. ] :
 |  | ALBANIA | (Tirana) |  | Enver Hoxha |  | |
 |  | ARGENTINE | (Buenos Aires a + Olivos r) |  | President Pedro Eugenio Aramburu |  | |
 |  | AUSTRIA | (Vienna) |  | President Theodor Koerner | | |
 |  | AUSTRALIA | (Canberra) |  | Queen Elizabeth II |  | |
 |  | BELGIUM | (Brussels) |  | King Baudoin I | | |
 |  | BULGARIA | (Sofia) |  | Todor Zhivkov | | |
 |  | BRAZIL | (Rio de Janeiro) |  | President Joao Fernandes de Campos Cafe Filho | | |
 |  | SWITZERLAND | (Berne lq + Lausanne j) |  | President Markus Feldmann | | |
 |  | CZECHOSLOVAKIA | (Prague a) |  | Antonin Novotny | | |
 |  | WEST GERMANY | (Bonn ar + Karlsruhe d) |  | Bundespresident Theodor Heuss | | |
 |  | DENMARK | (Copenhagen) |  | King Frederick IX | | |
 |  | EGYPT | (Cairo a + Alexandria r) |  | Gamal Abdel Nasser |  | |
 |  | SPAIN | (Madrid) |  | Caudillo Francisco Franco | | |
 |  | FINLAND | (Helsinki a + Kultaranta s) |  | President Juho Kusti Paasikivi | | |
 |  | FRENCH UNION | (Paris) |  | President Rene Coty | | |
 |  | HAITI | (Port Au Prince) |  | President Nemours Pierre-Louis |  | |
 |  | HUNGARY | (Budapest a) |  | Matyas Rakosi | | |
 |  | INDONESIA | (Jakarta a + Bogor r + Chipanas r + Jogjakarta r) |  | President Ahmad Sukarno |  | |
 |  | IRELAND | (Dublin) |  | President Sean Thomas O´Kelly | | |
 |  | ISRAEL | (West Jerusalem qu + Tel Aviv-Jaffa i) |  | President Yitzhak Ben-Zvi | | |
 |  | INDIA | (New Delhi a + Simla s + Bolarum w) |  | President Rajendra Prasad | | |
 |  | IRAQ | (Baghdad) |  | King Faysal II | | |
 |  | IRAN | (Tehran) |  | Mohammad Reza Shah Pahlavi | | |
 |  | ICELAND | (Reykjavik a + Alftanes r) |  | President Asgeir Asgeirsson | | |
 |  | ITALY | (Rome a) |  | President Giovanni Gronchi | | |
 |  | JAPAN | (Tokyo) |  | Emperor Hirohito | | |
 |  | LAOS | (Vientiane a + Luangphrabang r) |  | King Sisavang Vong | | |
 |  | LEBANON | (Beirut a + Baabda r) |  | President Camille Chamoun | | |
 |  | CEYLON | (Colombo a + Kandy r) | | Queen Elizabeth II | | |
 |  | LIBERIA | (Monrovia) |  | President William Tubman | | |
 |  | LUXEMBOURG | (Luxembourg a) |  | Grand Duchess Charlotte | | |
 |  | MONACO | (Monaco q) |  | Prince Rainier III | | |
 |  | NETHERLANDS | (Amsterdam a + The Hague jlr + Wassenaar r) |  | Queen Juliana | | |
 |  | NORWAY | (Oslo) |  | King Haakon VII | | |
 |  | PERU | (Lima) |  | President Manuel Arturo Odria | | |
 |  | PHILIPPINES | (Quezon City a + Manila l + Baguio City s) |  | President Ramon Magsaysay | | |
 |  | PAKISTAN | (Karachi) |  | Iskander Mirza | | |
 |  | POLAND | (Warsaw a) |  | Boleslaw Bierut | | |
 |  | RUMANIA | (Bucharest) |  | Gheorghe Gheorghiu-Dej | | |
 |  | SUDAN | (Khartoum) |  | Sovereignty Council | | |
 |  | SWEDEN | (Stockholm) |  | King Gustav VI Adolphe | | |
 |  | SOVIET UNION | (Moscow) |  | Nikita Khrushchev | | |
 |  | SYRIA | (Damascus) |  | President Shukri al-Kuwatli | | |
 |  | THAILAND | (Bangkok) |  | King Rama IX Bhumibol Adulyadej | | |
 |  | TURKEY | (Ankara a) |  | President Celal Bayar | | |
 |  | UNITED KINGDOM | (London a + Westminster lr + Edinburgh s + Windsor r) | | Queen Elizabeth II | | |
 |  | AMERICA | (Washington-District of Columbia) |  | President Dwight David Eisenhower | | |
 |  | YUGOSLAVIA | (Belgrade) |  | President Josip Broz Tito | | |
