Name
- Foreign Office, 1782-19685
- Irrigation Officer, Seistan Arbitration Commission, 1902-19053
- Middle East (Official) Committee, 1940s3
- Seistan Arbitration Commission, 1902-19053
- Army Council, 1904-19642
- Commonwealth Relations Office, 1947-19662
- Hewett, John Prescott, Knight, administrator in India, 1854-19412
- Secretary of State for Foreign Affairs, 1782-19682
- War Office, 1857-19642
- Air Ministry, 1918-19641
- Anglo-Iranian Oil Company Limited, 1909-19541
- Banū Ka‘b, Tribe, c 1740-c 18401
- British Bank of Iran and the Middle East, 1889-19521
- British Council, 1934-1
- British India Steam Navigation Company Limited, 1862-19711
- British Middle East Office, Development Division, 1945-1961?1
- Burmah Oil Company Limited, 1886-19661
- Cabinet Office, 1916-1
- Civil Commissioner, Mesopotamia, 1917-19201
- Colonial Office, 1854-19661