Name
- High Commissioner, Iraq, 1920-193225
- Sultan of Muscat and Oman, Āl Bū Sa‘īd Dynasty, 1861-197025
- British Legation to Saudi Arabia, 1930-194724
- Government of India, Foreign Secretary, 1843-193724
- HM Ambassador to Egypt, 1786-24
- High Commissioner to India, 1946-195023
- Kuwait Oil Company, 1934-23
- Ministry of Foreign Affairs, Iran, 1821-23
- Arabian American Oil Company, 1933-198821
- British Embassy in Iran, Tehran, 1944-21
- Government of Iraq, Early 20th century-Mid 20th century21
- High Commissioner, Palestine and Transjordan, 1920-194821
- Petroleum Division, 1929-197021
- Shah of Iran, Pahlavi dynasty, 1925-197921
- Governor of Aden, 1937-196320
- Imperial Airways, 1924-193919
- Ministry of Information, 1939-194619
- Government of Saudi Arabia, Āl Sa‘ūd dynasty, 1932-18
- Ministry of Foreign Affairs, Saudi Arabia, 1930-18
- Royal Air Force, 1918-18