Name
- Political Resident, Persian Gulf, 1822-197131
- Government of Bombay, 1662-194720
- Senior Naval Officer in the Persian Gulf, 1822-197113
- Foreign Office, 1782-196810
- Government of India, 1834-19474
- HM Ambassador to Iran, 1807-19804
- Indian Political Service, External Affairs Department, 1937-19474
- Ruler of Ra's al-Khaymah and Sharjah, al-Qāsimī dynasty, Early 18th century-Mid 19th century4
- Secretary of State for India and Burma, United Kingdom, 1935-19474
- Admiralty, 1708-19643
- Emir of Dubai, Āl Maktūm dynasty, 1833-3
- Government of India, Foreign and Political Department, 1783-19373
- Sultan of Muscat and Oman, Āl Bū Sa‘īd Dynasty, 1861-19703
- Blackwood, Henry Martin, 2nd Baronet, naval officer, 1801-18512
- British Legation, Tehran, c 1836-19442
- Emir of Abu Dhabi, Āl Nahyān dynasty, 1761-2
- HM Treasury, 12th century-2
- Native Agent, Bahrain, c 1819-19002
- Persian Gulf Naval Squadron, 1822-19712
- Political Agent, Kuwait, 1904-19612