Name
- Adviser to the Government of Bahrain, 1926-19573
- Persian Gulf Political Residency, 1822-19712
- Qatar Petroleum Company, 1935-1976?2
- Air Officer Commanding, Iraq, 1921-19551
- American Mission Hospital, Bahrain, 1903-1
- British Overseas Airways Corporation, 1939-19741
- Emir of Dubai, Āl Maktūm dynasty, 1833-1
- Emir of Qatar, Mid 19th century-1
- Emir of Sharjah, al-Qāsimī dynasty, 1866-1
- Foreign Office, 1782-19681
- Government of Bahrain, Āl Khalīfa dynasty, 1783-1
- HM Ambassador to Saudi Arabia, 1930-1
- Imperial Airways, 1924-19391
- Indian Political Service, External Affairs Department, 1937-19471
- Petroleum Development Oman, 1937-1
- Political Agent and Consul, Muscat, 1861-19711
- Political Resident, Persian Gulf, 1822-19711
- Royal Air Force, 1918-1
- Trans World Airlines, 1925-20011