Name
- Foreign Office, 1782-19683
- Government of India, 1834-19473
- HM Ambassador to Iran, 1807-19803
- British Legation, Tehran, c 1836-19442
- Government of Persia, Qājār dynasty, 1794-19252
- Government of the German Empire, 1871-19182
- Imperial Government of the Ottoman Empire, 1908-19182
- King of Afghanistan, 1826-19732
- Political Resident, Persian Gulf, 1822-19712
- British Consul, Bandar Abbas, 19th century-19521
- British Consulate, Seistan and Kain, 1903?-1935?1
- Director-General of the Persian Postal Service, Early 20th century1
- Government of India, Director-General of Posts and Telegraphs, 1914-19471
- HM Ambassador to Spain, 1788-1
- Minister for Foreign Affairs, Iran, 1821-1
- Persian Minister to Madrid, 19201
- Secretary of State for Foreign Affairs, 1782-19681
- Universal Postal Union, 1874-1