Name
- Foreign Office, 1782-19683
- Admiralty, 1708-19642
- Political Resident, Persian Gulf, 1822-19712
- Bahrain Political Agency, 1900-19711
- Chief Commissioner, Aden, 1932-19371
- Colonial Office, 1854-19661
- Commander of HMS Enterprise, 1919-19461
- Commander of HMS Penzance, 1930-19401
- Commander-in-Chief, Mediterranean, 20th century1
- Government of India, 1834-19471
- Government of India, Foreign Secretary, 1843-19371
- Government of India, Foreign and Political Department, 1783-19371
- Government of India, Secretary to the Marine Department, Early 20th century1
- Government of Persia, Qājār dynasty, 1794-19251
- Government of the Ottoman Empire, 13th century-20th century1
- HM Ambassador to Iran, 1807-19801
- HM Ambassador to Iraq, 1932-1
- HM Ambassador to Italy, 1876-1
- HM Ambassador to Saudi Arabia, 1930-1
- HM Ambassador to the Ottoman Empire, 1583-19141