43 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) |  | Emperor Charles I |  | |
 |  | BELGIUM | (Saint Adresse x + The Panne g) |  | King Albert I | | |
 |  | BULGARIA | (Sofia) |  | Tsar Boris III the Unifier | | |
 |  | BOLIVIA | (Sucre cj + La Paz eir) |  | President Jose Gutierrez | | |
 |  | BRAZIL | (Rio de Janeiro) |  | President Venceslau Bras | | |
 |  | CANADA | (Ottawa) |  | King George V |  | |
 |  | SWITZERLAND | (Berne lq + Lausanne j) |  | President Felix Louis Calonder | | |
 |  | CHILI | (Santiago of Chili a + Valparaiso ls) |  | President Juan Luis Sanfuentes | | |
 |  | COSTA RICA | (San Jose) |  | President Federico Alberto Tinoco Granados | | |
 |  | CUBA | (Havana) |  | President Mario Garcia Menocal | | |
 |  | GERMANY | (Berlin a) |  | Chancellor Friedrich Ebert | | |
 |  | DENMARK | (Copenhagen) |  | King Christian X | | |
 |  | EGYPT | (Cairo a + Alexandria r) |  | Sultan Ahmad Fuad |  | |
 |  | SPAIN | (Madrid) |  | King Alfonso XII | | |
 |  | WHITE RUSSIA | (Omsk) |  | Vasily Boldyrev |  | |
 |  | FRANCE | (Paris) |  | President Raymond Poincare | | |
 |  | GREECE | (Athens a) |  | King Alexander I | | |
 |  | HAYTI | (Port Au Prince) |  | President Philippe Sudre Dartiguenave | | |
 |  | INDIA | (Delhi a + Simla s) |  | Viceroy Frederic Thesiger | | |
 |  | PERSIA | (Tehran) |  | Soltan Ahmad Shah Kajar | | |
 |  | ITALY | (Rome a) |  | King Victor Emmanuel III | | |
 |  | JAPAN | (Tokyo) |  | Emperor Yoshihito | | |
 |  | LUXEMBURG | (Luxembourg a) |  | Grand Duchess Marie-Adelaide | | |
 |  | MONACO | (Monaco q) |  | Prince Albert I | | |
 |  | 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 Jose Pardo y Barreda | | |
 |  | PORTUGAL | (Lisbon) |  | President Sidonio Pais | | |
 |  | RUMANIA | (Jassy mr) |  | King Ferdinand I | | |
 |  | SERBIA | (Belgrade) |  | Regent Prince Alexander Karageorgevich | | |
 |  | SWEDEN | (Stockholm) |  | King Gustav V | | |
 |  | SOVIET RUSSIA | (Moscow) |  | Vladimir Ilich Lenin | | |
 |  | CITY OF TANGIER | (Tangier) |  | | | |
 |  | SIAM | (Bangkok) |  | King Rama VI Vajiravudh | | |
 |  | TUNISIA | (Tunis) |  | Muhammad V. An-Nasir Bey | | |
 |  | OTTOMAN TURKEY | (Constantinople a) |  | 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 Feliciano Viera | | |
 |  | FRENCH INDOCHINA | (Hanoi) | | | | |
