Name
- Political Resident, Persian Gulf, 1822-19715
- Political Agent, Bahrain, 1905-19714
- Foreign Office, 1782-19683
- HM Ambassador to Iraq, 1932-3
- Admiralty, 1708-19641
- Bahrain Petroleum Company, 1929-1
- Government of India, Commerce Department, 1872-19471
- Government of Iran, Pahlavi dynasty, 1925-19791
- HM Ambassador to Iran, 1807-19801
- King of Saudi Arabia, 1932-1
- Ministry of Aircraft Production, 1940-19451
- Ministry of Economic Warfare, 1939-19451
- Persian Gulf Political Residency, 1822-19711
- Petroleum Division, 1929-19701
- Political Agent, Kuwait, 1904-19611
- Postal and Telegraph Censorship Department, 1940-19461
- Shah of Iran, Pahlavi dynasty, 1925-19791
- War Cabinet, Official Committee for Questions Concerning the Middle East, 1939-19431