Name
- Abu Dhabi Company for Onshore Oil Operations, 1936-5
- Admiralty, 1708-19645
- Adviser to the Government of Bahrain, 1926-19576
- Agent to the Governor-General, Resident and Chief Commissioner, Baluchistan, 1876-19471
- Air Ministry, 1918-19643
- Air Officer Commanding, Iraq, 1921-19555
- American Independent Oil Company, 1947-19701
- Anglo-Iranian Oil Company Limited, 1909-195412
- Arabian American Oil Company, 1933-198815
- Arabian Development Syndicate Limited, 1933-19488
- Assistant Political Agent, Bahrain, c 1926-c 19501
- Bahrain Petroleum Company, 1929-29
- Bahrain Petroleum Company, Chief Local Representative, 1930-c 197114
- Banī Bū ‘Alī, Tribe, 19th century-1
- Banū Ka‘ab, Tribe, Mid 20th century1
- Beni Qitab, Tribe, 19th century-2
- British Legation to Saudi Arabia, 1930-19474
- British Vice-Consul, Khorramshahr, 1880-19681
- Burmah Oil Company Limited, 1886-19662
- Cable and Wireless Ltd, 1929-19812