Name
- Political Resident, Persian Gulf, 1822-197131
- Foreign Office, 1782-196821
- Government of Bombay, 1662-194720
- Government of India, 1834-194719
- British Legation, Tehran, c 1836-194416
- Secretary of State for India and Burma, United Kingdom, 1935-19478
- Persian Gulf Political Residency, 1822-19717
- Sultan of Muscat and Oman, Āl Bū Sa‘īd Dynasty, 1861-19706
- Government of Muscat and Oman, Director-General of Customs, c 1934-c 19485
- Court of Directors, East India Company, 1599-18584
- Indian Political Service, External Affairs Department, 1937-19474
- War Office, 1857-19644
- Assistant to the Political Resident in the Persian Gulf, 1828-19713
- British Embassy in Iran, Tehran, 1944-3
- Commonwealth Relations Office, 1947-19663
- Minister for Foreign Affairs, Muscat and Oman, 1930-19703
- Native Agent, Muscat, 1810-18673
- Political Agent, Turkish Arabia, 1812-18923
- Bahrain Petroleum Company, 1929-2
- Emir of Dubai, Āl Maktūm dynasty, 1833-2