Name
- Foreign Office, 1782-19683
- High Commissioner, Iraq, 1920-19323
- Colonial Office, 1854-19662
- Fayṣal I, King of Iraq, 1885-19332
- High Commissioner, Palestine and Transjordan, 1920-19482
- League of Nations, 1920-19462
- War Office, 1857-19642
- Ambassador of France to the United Kingdom, Early 18th century-1
- Anglo-Iranian Oil Company Limited, 1909-19541
- British Legation, Tehran, c 1836-19441
- Civil Commissioner, Mesopotamia, 1917-19201
- General Headquarters, Mesopotamia Expeditionary Force, 1914-19201
- Government of France, Third Republic, 1871-19401
- Government of India, 1834-19471
- Government of Persia, Qājār dynasty, 1794-19251
- HM Ambassador to France, 1814-19401
- HM Ambassador to Italy, 1876-1
- HM Treasury, 12th century-1
- High Commissioner, Egypt, 1914-19361
- Iraqi Constituent Assembly, 19241