Name
- Abu Dhabi Company for Onshore Oil Operations, 1936-1
- Admiralty, 1708-19642
- Air Ministry, 1918-19642
- Anglo-Iranian Oil Company Limited, 1909-19547
- Arabian American Oil Company, 1933-19884
- Bahrain Petroleum Company, 1929-7
- Bakhtiyārī, Tribe, 14th century-1
- Bird, Richard, employee of the Iraq Petroleum Company, fl 1940-19491
- British Middle East Office, Development Division, 1945-1961?1
- British Oil Development Company, 1928-19321
- Burmah Oil Company Limited, 1886-19661
- Burmah Oil Company, Managing Director, 1886-19661
- Cabinet Office, 1916-2
- Civil Commissioner, Mesopotamia, 1917-19201
- Colonial Office, 1854-19663
- Commander of the Mesopotamia Expeditionary Force, 1914-19201
- Commander-in-Chief, India, 1748-19471
- Committee of Imperial Defence, Standing Official Sub-Committee for Questions Concerning the Middle East, 1930-19392
- Commonwealth Relations Office, 1947-19662
- D'Arcy, William Knox, petro-chemical industrialist, 1849-19172