Name
- Arabian Mission, 1889-19734
- Emir of Kuwait, 1718-2
- Government of India, Foreign and Political Department, 1783-19372
- Anglo-Iranian Oil Company Limited, 1909-19541
- Church Missionary Society, 1799-1
- Civil Commissioner, Mesopotamia, 1917-19201
- Foreign Office, 1782-19681
- HM Ambassador to Iran, 1807-19801
- Harrison, Paul Wilberforce, doctor and missionary, 1883-19621
- London Society for Promoting Christianity Amongst the Jews, 1809-1
- Persian Gulf Political Residency, 1822-19711
- Political Resident, Persian Gulf, 1822-19711
- War Office, 1857-19641
- Zwemer, Samuel Marinus, American missionary, traveller and scholar, 1867-19521