Name
- Bahrain State Police, 1926-19713
- British Agent, Gwadar, Mid 20th century2
- Government of Muscat and Oman, Administrator, Gwadar, 1945-1949?2
- Bahrain Petroleum Company, 1929-1
- Foreign Office, 1782-19681
- Government of Bahrain, Āl Khalīfa dynasty, 1783-1
- Government of the Ottoman Empire, 13th century-20th century1
- Indian Political Service, External Affairs Department, 1937-19471
- Political Resident, Persian Gulf, 1822-19711
- Queen Elizabeth's Nursing Service, 1895-19661
- State Medical Officer, Bahrain, Mid 20th century1
- Sultan of Muscat and Oman, Āl Bū Sa‘īd Dynasty, 1861-19701
- War Office, 1857-19641