Name
- Foreign Office, 1782-196856
- British Legation, Tehran, c 1836-194424
- Government of Iran, Pahlavi dynasty, 1925-197915
- HM Ambassador to Saudi Arabia, 1930-15
- Political Resident, Persian Gulf, 1822-197113
- Colonial Office, 1854-196611
- King of Saudi Arabia, 1932-11
- HM Ambassador to Iran, 1807-198010
- Indian Political Service, External Affairs Department, 1937-194710
- Government of India, Foreign and Political Department, 1783-19378
- HM Ambassador to Iraq, 1932-8
- British Legation to Saudi Arabia, 1930-19477
- Secretary of State for Foreign Affairs, 1782-19687
- Chief Commissioner, Aden, 1932-19376
- HM Chargé d'Affaires to Jeddah, 1930-Mid 20th century6
- High Commissioner, Egypt, 1914-19366
- Imam of Yemen, 897-19626
- Government of India, 1834-19475
- Government of Saudi Arabia, Āl Sa‘ūd dynasty, 1932-5
- HM Ambassador to the Republic of Turkey, 1920-5