Name
- Foreign Office, 1782-19684
- Government of India, Foreign and Political Department, 1783-19373
- HM Ambassador to Iran, 1807-19803
- HM Treasury, 12th century-2
- Political Agent and Consul, Muscat, 1861-19712
- Political Agent, Bahrain, 1905-19712
- Political Resident, Persian Gulf, 1822-19712
- United States Ambassador to Iraq, 1931-2
- Admiralty, 1708-19641
- British Bank of Iran and the Middle East, 1889-19521
- British Commissioner, Baluch-Afghan Boundary Commission, c 18961
- British Consulate, Kerman, c 1895-19681
- British Legation, Baghdad, 1920?-1932?1
- Embassy to the United Kingdom, United States, London, 1893-1
- German Consul, Bushire, Early 20th century1
- German Imperial Chancellor, 1867-1
- German Legation to Tehran, Early 20th century-Mid 20th century1
- Government of India, 1834-19471
- Government of Iran, Pahlavi dynasty, 1925-19791
- High Commissioner to India, 1946-19501