Name
- Foreign Office, 1782-19686
- HM Ambassador to Iran, 1807-19805
- HM Ambassador to Russia, 1801-19223
- British Legation, Tehran, c 1836-19442
- Government of Iran, Pahlavi dynasty, 1925-19792
- HM Ambassador to the Ottoman Empire, 1583-19142
- HM Chargé d'Affaires to the Ottoman Empire, 1796-19142
- Parker, Alwyn, 1877-19512
- Secretary of State for Foreign Affairs, 1782-19682
- Secretary of State for India, United Kingdom, 1858-19352
- Shah of Iran, Pahlavi dynasty, 1925-19792
- Viceroy and Governor-General of India in Council, 1773-19472
- Bakhtiyārī, Tribe, 14th century-1
- Board of Trade, 1786-19701
- British Commissioner, Turco-Persian Frontier Commission, Early 20th century1
- British Consul General, Khorasan, 1892?-19471
- British Vice-Consul, Kasr-i-Shirin, Persia, Early 20th century1
- Foreign Ministry, Afghanistan, 1907-1
- Government of India, Foreign and Political Department, 1783-19371
- Government of Iraq, Early 20th century-Mid 20th century1