Name
- Foreign Office, 1782-1968126
- Government of India, 1834-194799
- Persian Gulf Political Residency, 1822-197177
- British Legation, Tehran, c 1836-194473
- Secretary of State for India and Burma, United Kingdom, 1935-194729
- HM Treasury, 12th century-25
- Political Resident, Persian Gulf, 1822-197125
- Commonwealth Relations Office, 1947-196619
- Viceroy and Governor-General of India in Council, 1773-194719
- Secretary of State for India, United Kingdom, 1858-193512
- British Consulate, Seistan and Kain, 1903?-1935?9
- British Embassy in Iran, Tehran, 1944-9
- High Commissioner to India, 1946-19509
- Ministry of Foreign Affairs, Iran, 1821-9
- British Consulate General, Khorasan, Late 19th century-Mid 20th century8
- British Consulate, Ahwaz, 20th century7
- British Consulate, Kerman, c 1895-19687
- Kuwait Political Agency, 1899-19617
- Admiralty, 1708-19646
- British Consulate General, Meshed, 1807-19686