Name
- Foreign Office, 1782-1968126
- Political Resident, Persian Gulf, 1822-1971106
- Indian Political Service, External Affairs Department, 1937-194778
- HM Ambassador to Iran, 1807-198058
- Government of India, 1834-194735
- Secretary of State for India and Burma, United Kingdom, 1935-194731
- Secretary of State for Foreign Affairs, 1782-196829
- Commonwealth Relations Office, 1947-196625
- Political Agent, Bahrain, 1905-197125
- Secretary of State for India, United Kingdom, 1858-193524
- HM Ambassador to Iraq, 1932-20
- Government of India, Foreign and Political Department, 1783-193716
- British Legation, Tehran, c 1836-194415
- Colonial Office, 1854-196615
- HM Ambassador to Afghanistan, 1922-15
- Ministry of Information, 1939-194615
- Bahrain Petroleum Company, 1929-14
- Political Agent, Kuwait, 1904-196113
- War Office, 1857-196413
- Anglo-Iranian Oil Company Limited, 1909-195411