Name
- Commonwealth Telecommunications Board, 1928-1969[remove]4
- Bahrain Petroleum Company, 1929-3
- Cable and Wireless Ltd, 1929-19813
- Arabian American Oil Company, 1933-19882
- Foreign Office, 1782-19682
- Persian Gulf Political Residency, 1822-19712
- Political Agent, Bahrain, 1905-19712
- Indian Political Service, External Affairs Department, 1937-19471
- Ministry of Power, 1942-19691
- Political Resident, Persian Gulf, 1822-19711
- Senior Naval Officer in the Persian Gulf, 1822-19711