Name
- Government of the Ottoman Empire, 13th century-20th century3
- Political Resident, Persian Gulf, 1822-19712
- Bahrain Petroleum Company, 1929-1
- Bank Melli Iran, 1928-1
- British Bank of Iran and the Middle East, 1889-19521
- Government of Bombay, 1662-19471
- Government of India, Commerce Department, 1872-19471
- Government of India, Foreign Secretary, 1843-19371
- HM Ambassador to Iran, 1807-19801
- HM Ambassador to the Ottoman Empire, 1583-19141
- HM Chargé d'Affaires to Iran, Mid 19th century-Mid 20th century1
- Ministry of Economic Warfare, 1939-19451
- Ministry of Finance, Iran, Early 20th century-1
- Political Agent, Bahrain, 1905-19711
- Political Agent, Turkish Arabia, 1812-18921
- Secretary of State for India, United Kingdom, 1858-19351