Name
- British Legation to Saudi Arabia, 1930-194724
- Government of Iraq, Early 20th century-Mid 20th century24
- Indo-European Telegraph Department, 1862-193124
- Ministry of Foreign Affairs, Iran, 1821-24
- Royal Navy, Commander-in-Chief, East Indies Station, 1865-194124
- Commander of the Mesopotamia Expeditionary Force, 1914-192023
- India Office, Assistant Secretary to the Political and Secret Department,, 1858-193023
- Arabian American Oil Company, 1933-198822
- Kuwait Oil Company, 1934-22
- Native Agent, Muscat, 1810-186722
- Shah of Iran, Pahlavi dynasty, 1925-197922
- Baghdad Railway, 1903-21
- British Agent and Consul General, Jeddah, 1919-193021
- Emir of Qatar, Mid 19th century-21
- Farāhānī, Mīrzā Abū al-Qāsim, Qāʾim-Maqām, Prime Minister of Persia, 1779-183521
- General Post Office, 1660-196921
- High Commissioner to India, 1946-195021
- Imperial Airways, 1924-193921
- Imperial Government of the Ottoman Empire, 1908-191821
- Mesopotamia Expeditionary Force, Chief Political Officer, 1914-1920?21