Name
- Sultan of Najd, 1921-19262
- Sykes, Mark, 6th Baronet, traveller and politician, 1879-19192
- Tehran Sanitary Council, c 1875-19212
- United States Federal Government, 1789-2
- Universal Postal Union, 1874-2
- War Office, Director of Raw Materials, 1917-1923?2
- ʿAbdullāh I, King of Jordan, 1882-19512
- Admiralty Commission on the Persian Oilfields, 1913-19141
- Aga Khan III, 1877-19571
- Air Council, 1918-19641
- Amīn al-Sulṭān, Mīrzā ʻAlī Aṣghar Khān, Ṣadr-i Aʿẓam, politician, 1858-19071
- Andrew Weir Group, 1885-1
- Anglo-Saxon Petroleum Company, 1898-19551
- Army Council, 1904-19641
- As-Senussi, Ahmed Sharif, political and religious leader, 1873-19331
- Assistant Under-Secretary of State in Charge of Near and Middle Eastern Affairs, 1907-19131
- Baig, M Abbas Ali, fl 19151
- Bank Melli Iran, 1928-1
- Baring Brothers and Company Limited, 1891-19951
- Barzanjī, Maḥmūd, Kurdish nationalist leader, 1878-19561