Name
- Persian Gulf Political Residency, 1822-19714
- Foreign Office, 1782-19683
- British Legation to Saudi Arabia, 1930-19472
- General Post Office, 1660-19692
- Government of India, 1834-19472
- Admiralty, 1708-19641
- Air Ministry, 1918-19641
- British Consul, Kerman, c 1895-19471
- British Consul, Meshed, Late 19th century-Early 20th century1
- British Consul, Seistan and Kain, 1903?-1935?1
- British Embassy in Iraq, Baghdad, 1932-1
- British India Steam Navigation Company Limited, 1862-19711
- British Legation, Tehran, c 1836-19441
- British Vice-Consul, Birjand, 1909-19461
- Commonwealth Relations Office, 1947-19661
- Kuwait Zubair Transport Company, 19471
- Ministry of Foreign Affairs, Iran, 1821-1
- Ministry of Foreign Affairs, Saudi Arabia, 1930-1
- Persian Legation, London, Early 20th century1
- Political Agent, Bahrain, 1905-19711