Name
- Foreign Office, 1782-19688
- Political Resident, Persian Gulf, 1822-19717
- British Vice-Consul, Bushire, Early 20th century5
- Department of Overseas Trade, 1918-19535
- Board of Trade, 1786-19704
- Government of India, 1834-19474
- HM Ambassador to Iran, 1807-19804
- Secretary of State for India, United Kingdom, 1858-19354
- British Consul General, Khorasan, 1892?-19473
- British Legation, Tehran, c 1836-19443
- Government of India, Foreign and Political Department, 1783-19373
- Government of Iran, Pahlavi dynasty, 1925-19793
- British Bank of Iran and the Middle East, 1889-19522
- British Consul, Seistan and Kain, 1903?-1935?2
- Cairo Intelligence Department, Arab Bureau, 1916-19202
- Emir of Najd and Hasa, 1902-19212
- Government of Italy, 1861-19222
- Government of the Ottoman Empire, 13th century-20th century2
- RAF, Iraq Command, 1921-19322
- Sultan of Muscat and Oman, Āl Bū Sa‘īd Dynasty, 1861-19702