44 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 Ayres a + Olivos b) |  | President Hipolito Yrigoyen |  | |
 |  | GERMAN-AUSTRIA | (Vienna) |  | President Karl Seitz |  | |
 |  | BELGIUM | (Brussels) |  | King Albert I | | |
 |  | BULGARIA | (Sofia) |  | Tsar Boris III the Unifier | | |
 |  | BOLIVIA | (Sucre cj + La Paz eir) |  | President Jose Gutierrez | | |
 |  | BRAZIL | (Rio de Janeiro) |  | Delfim Moreira | | |
 |  | SWITZERLAND | (Berne lq + Lausanne j) |  | President Gustave Ador | | |
 |  | CHILI | (Santiago of Chili a + Valparaiso ls) |  | President Juan Luis Sanfuentes | | |
 |  | COLOMBIA | (Bogota) |  | President Marco Fidel Suarez | | |
 |  | CUBA | (Havana) |  | President Mario Garcia Menocal |  | |
 |  | GERMANY | (Weimar a + Berlin b) |  | Reichpresident Friedrich Ebert | | |
 |  | DENMARK | (Copenhagen) |  | King Christian X | | |
 |  | SANTO DOMINGO | (Santo Domingo) |  | President Woodrow Wilson | | |
 |  | ECUADOR | (San Francisco of Quito) |  | President Alfredo Baquerizo Moreno | | |
 |  | SPAIN | (Madrid) |  | King Alfonso XII | | |
 |  | WHITE RUSSIA | (Omsk) |  | Alexander Kolchak |  | |
 |  | FRANCE | (Paris) |  | President Raymond Poincare | | |
 |  | GREECE | (Athens a) |  | King Alexander I | | |
 |  | GUATEMALA | (Guatemala City) |  | President Manuel Jose Estrada | | |
 |  | HAYTI | (Port Au Prince) |  | President Philippe Sudre Dartiguenave | | |
 |  | HUNGARY | (Budapest a) |  | Sandor Garbai | | |
 |  | PERSIA | (Tehran) |  | Soltan Ahmad Shah Kajar | | |
 |  | ITALY | (Rome a) |  | King Victor Emmanuel III | | |
 |  | JAPAN | (Tokyo) |  | Emperor Yoshihito | | |
 |  | LUXEMBURG | (Luxembourg a) |  | Grand Duchess Charlotte | | |
 |  | MEXICO | (Mexico City) |  | President Venustiano Carranza | | |
 |  | NICARAGUA | (Managua) |  | President Emiliano Chamorro | | |
 |  | NETHERLANDS | (Amsterdam a + The Hague jlr + Wassenaar r) |  | Queen Wilhelmina | | |
 |  | NORWAY | (Christiania) |  | King Haakon VII | | |
 |  | PANAMA | (Panama City) |  | President Belisario Porras Barahona | | |
 |  | PERU | (Lima) |  | President Augusto Leguia | | |
 |  | PORTUGAL | (Lisbon) |  | President Joao do Canto e Castro | | |
 |  | PARAGUAY | (Assumption) |  | Jose Pedro Montero | | |
 |  | CHINA | (Peking) |  | President Hsu Shih-Chang | | |
 |  | RUMANIA | (Bucharest) |  | King Ferdinand I | | |
 |  | SWEDEN | (Stockholm) |  | King Gustav V | | |
 |  | EL SALVADOR | (San Salvador) |  | President Jorge Melendez | | |
 |  | SIAM | (Bangkok) |  | King Rama VI Vajiravudh | | |
 |  | OTTOMAN TURKEY | ((Constantinople)) |  | Sultan Mehmet VI Vahidettin | | |
 |  | UNITED KINGDOM | (London a + Westminster lr + Edinburgh s + Windsor r) |  | King George V | | |
 |  | AMERICA | (Washington-District of Columbia) | | President Woodrow Wilson | | |
 |  | URUGUAY | (Montevideo) |  | President Baltasar Brum | | |
 |  | VENEZUELA | (Caracas) |  | President Victorino Marquez Bustillos | | |
 |  | JUGO-SLAVIA | (Belgrade) |  | King Peter I. Karageorgevich | | |
