Name
- Foreign Office, 1782-19683
- British Legation, Tehran, c 1836-19442
- Government of India, 1834-19472
- HM Ambassador to Iran, 1807-19802
- Viceroy and Governor-General of India in Council, 1773-19472
- British Consulate General, Khorasan, Late 19th century-Mid 20th century1
- British Consulate, Seistan and Kain, 1903?-1935?1
- Colonial Office, 1854-19661
- High Commissioner, Iraq, 1920-19321
- Indo-European Telegraph Department, 1862-19311
- Minister for Foreign Affairs, Iran, 1821-1
- Minister to the UK, Persia, Late 19th century1
- Persian Minister of Post and Telegraphs, early 20th century1
- Political Resident, Persian Gulf, 1822-19711
- Secretary of State for Foreign Affairs, 1782-19681
- Shāh of Persia, Qājār dynasty, 1794-19251