Name
- Foreign Office, 1782-19687
- Government of India, Foreign and Political Department, 1783-19373
- British Legation, Tehran, c 1836-19442
- HM Treasury, 12th century-2
- Political Resident, Persian Gulf, 1822-19712
- British Bank of Iran and the Middle East, 1889-19521
- British Consul, Seistan and Kain, 1903?-1935?1
- British Consulate, Ahwaz, 20th century1
- British Consulate, Seistan and Kain, 1903?-1935?1
- French Embassy, London, 1814-1
- 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 India, Finance Department, 1834-19471
- High Commissioner, Egypt, 1914-19361
- Indian Army, 1895-19471
- King of Hejaz, 1916-19251
- Levant Consular Service, 19th century-Late 20th century1
- Robert Wönckhaus and Company, 1890s-Early 20th century1