Name
- Colonial Office, 1854-19662
- Commonwealth Relations Office, 1947-19662
- Indian Political Service, External Affairs Department, 1937-19472
- Air Ministry, 1918-19641
- Anglo-Iranian Oil Company Limited, 1909-19541
- Bahrain Petroleum Company, 1929-1
- Bahrain Political Agency, 1900-19711
- British Agent, Tadjoura, Early 19th century-Mid 19th century1
- British Consulate General, Meshed, 1807-19681
- British Consulate, Ahwaz, 20th century1
- British Consulate, Bandar Abbas, 19th century-19521
- British Consulate, Kerman, c 1895-19681
- British Embassy in Iraq, Baghdad, 1932-1
- British Legation to Saudi Arabia, 1930-19471
- British Petroleum Company Limited, UK based marketing subsidiary, 1906-19541
- British Vice-Consulate, Kermanshah, Early 20th century-Mid 20th century1
- British Vice-Consulate, Rasht, Early 20th century1
- Cable and Wireless Ltd, 1929-19811
- Central Medical War Committee, c 1939-c 19451
- Dickson, Harold Richard Patrick, army officer and political officer, 1881-19591