Name
- Foreign Office, 1782-19683
- War Office, 1857-19643
- Board of Trade, Commercial Relations and Treaties Department, Imports and Exports Licensing Section, 1919-19492
- Government of India, Foreign and Political Department, 1783-19372
- HM Ambassador to Iran, 1807-19802
- Political Resident, Persian Gulf, 1822-19712
- Admiralty, 1708-19641
- Afghan Legation to the United Kingdom, c 1880-1
- Bahrain Petroleum Company, 1929-1
- Bank Melli Iran, 1928-1
- Board of Trade, 1786-19701
- British Bank of Iran and the Middle East, 1889-19521
- Chief Commissioner, Aden, 1932-19371
- Committee of Imperial Defence, Principal Supply Officers Committee, Sub-Committee on System of Licensing Exports of Arms and Ammunition, 19331
- Government of India, Commerce Department, 1872-19471
- Government of India, Foreign Secretary, 1843-19371
- Government of Portuguese India, 1505-19611
- Imam of Yemen, 897-19621
- Indian Political Service, External Affairs Department, 1937-19471
- King of Saudi Arabia, 1932-1