Name
- Foreign Office, 1782-19682
- HM Ambassador to Iran, 1807-19802
- HM Ambassador to Soviet Russia, 1924-19912
- Imperial State of Iran, Prime Minister, 1925-19792
- Tudeh Party of Iran, 1941-2
- Abu Dhabi Company for Onshore Oil Operations, 1936-1
- Adviser to the Government of Bahrain, 1926-19571
- Anglo-Iranian Oil Company Limited, 1909-19541
- Arabian American Oil Company, 1933-19881
- Azerbaijan People's Government, 1945-19461
- British Consul, Ahwaz, Early 20th century-Mid 20th century1
- British Consul, Khorramshahr, 1880-19681
- British Embassy, Moscow, 19th century-1
- Democrat Party of Iran, 1946-19481
- Emir of Abu Dhabi, Āl Nahyān dynasty, 1761-1
- Emir of Sharjah, al-Qāsimī dynasty, 1866-1
- Gray, Mackenzie and Company Limited, shipping agents, 1937-20101
- HM Chargé d'Affaires to Iran, Mid 19th century-Mid 20th century1
- Indian Employees Association, Bahrain, mid 20th century1
- Manamah Municipality, 1919-20021