Name
- Foreign Office, 1782-196828
- Government of India, 1834-194719
- Persian Gulf Political Residency, 1822-197116
- British Legation, Tehran, c 1836-194414
- Viceroy and Governor-General of India in Council, 1773-194710
- HM Treasury, 12th century-5
- Political Resident, Persian Gulf, 1822-19715
- HM Ambassador to Iran, 1807-19804
- Ministry of Foreign Affairs, Iran, 1821-4
- Secretary of State for India and Burma, United Kingdom, 1935-19474
- Secretary of State for India, United Kingdom, 1858-19354
- British Consulate, Seistan and Kain, 1903?-1935?3
- High Commissioner to India, 1946-19503
- Kuwait Political Agency, 1899-19613
- Passport Office, Mid 19th century-Late 20th century3
- Secretary of State for Foreign Affairs, 1782-19683
- Adviser to the Government of Bahrain, 1926-19572
- British Bank of Iran and the Middle East, 1889-19522
- British Consulate General, Khorasan, Late 19th century-Mid 20th century2
- British Vice-Consulate, Khorramshahr, 1880-19682