Name
- British Legation, Tehran, c 1836-19449
- Indo-European Telegraph Department, 1862-19318
- Foreign Office, 1782-19687
- Cable and Wireless Ltd, 1929-19816
- Government of Iran, Pahlavi dynasty, 1925-19795
- Indo-European Telegraph Company, 1868-19293
- British Consul, Bandar Abbas, 19th century-19522
- Government of India, Foreign and Political Department, 1783-19372
- Government of India, Industries and Labour Department, 1924-1937?2
- HM Ambassador to Iran, 1807-19802
- Political Resident, Persian Gulf, 1822-19712
- Civil Commissioner, Mesopotamia, 1917-19201
- Committee of Imperial Defence, Imperial Communications Committee, 1919-19391
- General Post Office, 1660-19691
- Government of India, Foreign Secretary, 1843-19371
- Government of Persia, Qājār dynasty, 1794-19251
- HMS Fox, Astrea class, second class cruiser, 1893-19191
- Minister for Foreign Affairs, Iran, 1821-1
- North Western State Railway, Asia, 1886-19471
- Viceroy and Governor-General of India in Council, 1773-19471