Name
- British Bank of Iran and the Middle East, 1889-19527
- Foreign Office, 1782-19687
- Eastern Bank Limited, 1909-19716
- Political Resident, Persian Gulf, 1822-19714
- HM Treasury, 12th century-3
- Ottoman Bank, 1856-20013
- British Legation to Saudi Arabia, 1930-19472
- Government of India, 1834-19472
- Indian Political Service, External Affairs Department, 1937-19472
- King of Saudi Arabia, 1932-2
- Political Agent, Kuwait, 1904-19612
- Viceroy and Governor-General of India in Council, 1773-19472
- Ambassador of France to the United Kingdom, Early 18th century-1
- Bank of England, 1694-1
- Boulton Brothers and Co, bankers, 1907?-19241
- British Consulate, Bushire, Mid 20th century1
- British Legation, Tehran, c 1836-19441
- Civil Commissioner, Mesopotamia, 1917-19201
- Colonial Office, 1854-19661
- Coward, Chance and Co, 1924-19711