Name
- Government of Pakistan, 1947-[remove]8
- Foreign Office, 1782-19687
- Commonwealth Relations Office, 1947-19664
- British Embassy in Iran, Tehran, 1944-2
- High Commissioner to Pakistan, 1947-2
- Persian Gulf Political Residency, 1822-19712
- British Consulate, Zahedan, Mid 20th century1
- British Embassy, Cairo, 20th century1
- Cable and Wireless Ltd, 1929-19811
- General Post Office, 1660-19691
- Government of India, 1834-19471
- HM Ambassador to Iran, 1807-19801
- HM Treasury, 12th century-1
- High Commission to Pakistan, 1947-1
- High Commissioner to India, 1946-19501
- Indian Political Service, External Affairs Department, 1937-19471
- Muscat Political Agency and Consulate, 1861-19711