Name
- Foreign Office, 1782-196811
- Political Resident, Persian Gulf, 1822-197111
- HM Ambassador to Iran, 1807-19806
- Government of India, Foreign and Political Department, 1783-19375
- HM Ambassador to Afghanistan, 1922-4
- Passport Office, Mid 19th century-Late 20th century4
- Political Agent, Bahrain, 1905-19714
- Commonwealth Relations Office, 1947-19663
- HM Ambassador to Iraq, 1932-3
- Indian Political Service, External Affairs Department, 1937-19473
- British Consul General, Meshed, c 1890-c 19402
- British Consul, Seistan and Kain, 1903?-1935?2
- Foreign Office, Passport Control Department, Early 20th century-Mid 20th century2
- Government of India, 1834-19472
- Kuwait Oil Company, 1934-2
- Agent to the Governor-General, Resident and Chief Commissioner, Baluchistan, 1876-19471
- Anglo-Iranian Oil Company Limited, 1909-19541
- Archbishop of Canterbury, 597 AD-1
- Bahrain Petroleum Company, 1929-1
- Bahrain Political Agency, 1900-19711