Name
- British Legation, Tehran, c 1836-19441
- Colonial Office, 1854-19661
- Euphrates and Tigris Steam Navigation Company, 1861-19601
- Foreign Office, 1782-19681
- Government of India, Foreign and Political Department, 1783-19371
- Government of Iran, Pahlavi dynasty, 1925-19791
- HM Ambassador to Iraq, 1932-1
- High Commissioner, Iraq, 1920-19321
- Imperial German Consul General, Calcutta, Late 19th century-Early 20th century1
- Mesopotamia Persia Corporation Limited, 1919-19361
- Minister for Foreign Affairs, Iran, 1821-1
- Secretary of State for India, United Kingdom, 1858-19351