Name
- Admiralty, 1708-19642
- Air Ministry, 1918-19642
- Cabinet Office, 1916-2
- 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
- Department of State, United States, 1789-2
- Emir of Dubai, Āl Maktūm dynasty, 1833-2
- Emir of Kuwait, 1718-2
- Holmes, Frank, geologist, 1874-19472
- King of Bahrain, 1783-2
- Kuwait Oil Company, 1934-2
- Minister of State Resident in the Middle East, Cairo, 1941-19452
- Parsons, Arthur Edward Broadbent, 1884-19662
- Petroleum Development Oman, 1937-2
- President, United States of America, 1789-2
- Private Secretary to the Secretary of State for India, 1858-19352
- Qatar Petroleum Company, 1935-1976?2
- War Office, 1857-19642
- Abu Dhabi Company for Onshore Oil Operations, 1936-1