Name
- Foreign Office, 1782-19686
- HM Treasury, 12th century-4
- HM Ambassador to Iran, 1807-19803
- HM Ambassador to Saudi Arabia, 1930-3
- HM Chargé d'Affaires to Jeddah, 1930-Mid 20th century3
- Political Resident, Persian Gulf, 1822-19713
- Colonial Office, 1854-19662
- Government of India, Foreign and Political Department, 1783-19372
- Government of Persia, Qājār dynasty, 1794-19252
- Qājār, Muẓaffar al-Dīn, Shāh of Persia, 1853-19072
- Secretary of State for Foreign Affairs, 1782-19682
- Assistant Resident, Bushire, Late 18th century-Mid 19th century1
- British Bank of Iran and the Middle East, 1889-19521
- British Embassy, Paris, 1944-1
- British Legation, Tehran, c 1836-19441
- Chief Commisioner, Coorg, 1834-19501
- Civil Commissioner, Mesopotamia, 1917-19201
- Council of Ministers, Muscat and Oman, Early 20th century - Mid 20th century1
- Emir of Abu Dhabi, Āl Nahyān dynasty, 1761-1
- Emir of Kuwait, 1718-1