Name
- Ministry of Economic Warfare, 1939-19452
- Persian Gulf Political Residency, 1822-19712
- Arabian American Oil Company, 1933-19881
- Bahrain Petroleum Company, 1929-1
- Bahrain Petroleum Company, Chief Local Representative, 1930-c 19711
- Board of Trade, 1786-19701
- Director of Customs and Port Officer, Bahrain, c 1929-c 19441
- Foreign Office, 1782-19681
- Indian Political Service, External Affairs Department, 1937-19471
- Political Agent and Consul, Muscat, 1861-19711
- Political Agent, Bahrain, 1905-19711
- Sultan of Muscat and Oman, Āl Bū Sa‘īd Dynasty, 1861-19701