46 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 Agustin Pedro Justo |  | |
 |  | AUSTRIA | (Vienna) |  | President Wilhelm Miklas |  | |
 |  | BELGIUM | (Brussels) |  | King Leopold III | | |
 |  | BULGARIA | (Sofia) |  | Tsar Boris III the Unifier | | |
 |  | BOLIVIA | (Sucre cj + La Paz eir) |  | President Jose Luis Tejada | | |
 |  | BRAZIL | (Rio de Janeiro) |  | President Getulio Vargas | | |
 |  | SWITZERLAND | (Berne lq + Lausanne j) |  | President Rudolf Minger | | |
 |  | CHILE | (Santiago of Chile a + Valparaiso l + Vina del Mar s) |  | President Arturo Alessandri Palma | | |
 |  | COLOMBIA | (Bogota) |  | President Alfonso Lopez Pumarejo | | |
 |  | CZECHOSLOVAKIA | (Prague a + Lany s) |  | President Tomas Garrigue Masaryk | | |
 |  | CUBA | (Havana) |  | Colonel Fulgencio Batista |  | |
 |  | GERMANY | (Berlin a + Berchtesgaden r) |  | Reichpresident Fuhrer Adolf Hitler | | |
 |  | DENMARK | (Copenhagen) |  | King Christian X | | |
 |  | DOMINICAN | (Santo Domingo-Ciudad Trujillo) |  | President Generalissimo Rafael Leonidas Trujillo | | |
 |  | ECUADOR | (San Francisco of Quito) |  | President Jose Maria Velasco Ibarra | | |
 |  | SPAIN | (Madrid) |  | President Niceto Alcala-Zamora y Torres | | |
 |  | FINLAND | (Helsinki a + Kultaranta s) |  | President Pehr Evind Svinhufvud | | |
 |  | FRANCE | (Paris) |  | President Albert Lebrun | | |
 |  | GREECE | (Athens a) |  | President Alexandros Zaimis | | |
 |  | GUATEMALA | (Guatemala City) |  | President Jorge Ubico | | |
 |  | HAYTI | (Port Au Prince) |  | President Stenio Vincent | | |
 |  | HUNGARY | (Budapest a) |  | Regent Miklos Horthy de Nagybanya | | |
 |  | PERSIA | (Tehran) |  | Reza Shah Pahlavi the Great |  | |
 |  | ITALY | (Rome a) |  | King Victor Emmanuel III | | |
 |  | JAPAN | (Tokyo) |  | Emperor Hirohito | | |
 |  | LUXEMBURG | (Luxembourg a) |  | Grand Duchess Charlotte | | |
 |  | MEXICO | (Mexico City) |  | President Lazaro Cardenas del Rio | | |
 |  | NICARAGUA | (Managua) |  | President Juan Bautista Sacasa | | |
 |  | NETHERLANDS | (Amsterdam a + The Hague jlr + Wassenaar r) |  | Queen Wilhelmina | | |
 |  | NORWAY | (Oslo) |  | King Haakon VII | | |
 |  | PANAMA | (Panama City) |  | President Harmodio Arias Madrid | | |
 |  | PERU | (Lima) |  | President Oscar Raymundo Benavides | | |
 |  | POLAND | (Warsaw a) |  | Jozef Pilsudski | | |
 |  | PORTUGAL | (Lisbon) |  | President Oscar Carmona | | |
 |  | PARAGUAY | (Assumption) |  | President Eusebio Ayala | | |
 |  | RUMANIA | (Bucharest) |  | King Carol II | | |
 |  | SWEDEN | (Stockholm) |  | King Gustav V | | |
 |  | EL SALVADOR | (San Salvador) |  | President Maximiliano Hernandez Martinez | | |
 |  | SIAM | (Bangkok) |  | King Rama VII Prajadhipok | | |
 |  | TURKEY | (Ankara a) |  | President Mustafa Kemal Ataturk | | |
 |  | CHINA | (Nanking a) |  | Lin Sen | | |
 |  | UNITED KINGDOM | (London a + Westminster lr + Edinburgh s + Windsor r) |  | King George V | | |
 |  | AMERICA | (Washington-District of Columbia) |  | President Franklin Delano Roosevelt | | |
 |  | URUGUAY | (Montevideo) |  | President Gabriel Terra | | |
 |  | VENEZUELA | (Caracas) |  | President Juan Vicente Gomez | | |
 |  | YUGOSLAVIA | (Belgrade) |  | King Peter II Karageorgevich | | |
