Name
- Ministry of Blockade, Foreign Trade Department, 1916-19191
- Ministry of Finance, Iran, Early 20th century-1
- Ministry of Food, 1916-19211
- Ministry of Food, Food Controller, 1916-19211
- Ministry of Foreign Affairs, Iraq, 1924-1
- Mors, Robert Casimir Otto, German army and intelligence officer, 1883-19661
- National Bank of Turkey, 1909-19311
- Onslow, Richard William Alan, 5th Earl of Onslow, diplomat and politician, 1876-19451
- Oppenheim, Max, diplomat and archaeologist, 1860-19461
- Ordnance Survey Office1
- Ottoman Bank, 1856-20011
- Parliamentary Under-Secretary of State for India, 1858-19351
- Persian Cossack Brigade, 1879-19251
- Persian Gendarmerie, 1910-19901
- Persian Gulf Lighting Service, c 1911-19661
- Persian Minister of Post and Telegraphs, early 20th century1
- Persian Minister to Madrid, 19201
- Philby, Harry St John Bridger, Arabist and explorer, 1885-19601
- Picot, Henry Philip, army officer, 1857-19371
- Political Agent, Dthala, 1903-19071