Name
- Air Ministry, 1918-19642
- Imperial Airways, 1924-19392
- Political Resident, Persian Gulf, 1822-19712
- British Overseas Airways Corporation, 1939-19741
- Commonwealth Relations Office, 1947-19661
- Emir of Sharjah, al-Qāsimī dynasty, 1866-1
- Foreign Office, 1782-19681
- HM Ambassador to Iraq, 1932-1
- Kuwait Oil Company, 1934-1
- Native Agent, Trucial Coast, Sharjah, c 1823-19491
- Political Agent, Kuwait, 1904-19611