Name
- King of Bahrain, 1783-4
- Adviser to the Government of Bahrain, 1926-19572
- Bahrain Petroleum Company, 1929-2
- Bahrain Petroleum Company, Chief Local Representative, 1930-c 19712
- Emir of Najd, 1824-18912
- Government of Bombay, Political Department, 1754-1934?2
- Petroleum Division, 1929-19702
- Political Agent, Bahrain, 1905-19712
- Political Resident, Persian Gulf, 1822-19712
- Government of Oman, 1741-1
- Government of Persia, Qājār dynasty, 1794-19251