Name
- Lloyds Bank, 1765-[remove]5
- Eastern Bank Limited, 1909-19714
- Persian Gulf Political Residency, 1822-19713
- Adviser to the Government of Bahrain, 1926-19571
- Bahrain Petroleum Company, 1929-1
- Belgrave, Charles Dalrymple, Knight, British advisor to the Government of Bahrain, 1894-19691
- British Bank of Iran and the Middle East, 1889-19521
- British Embassy in Iran, Tehran, 1944-1
- British Overseas Airways Corporation, 1939-19741
- Commandant, State Police, Bahrain, Mid 20th century1
- Director of Customs and Port Officer, Bahrain, c 1929-c 19441
- Director of Posts and Telegraphs, Sind and Baluchistan Circle, Karachi, 1932?-19471
- Foreign Office, 1782-19681
- Government of India, Foreign and Political Department, 1783-19371
- Gray, Mackenzie and Company Limited, shipping agents, 1937-20101
- HM Treasury, 12th century-1
- HSBC Bank Middle East Limited, 1952-1
- Kuwait Oil Company, 1934-1
- Menashi Ebrahim Cohen and Sons, Bahrain, Mid 20th century1
- Qatar Petroleum Company, 1935-1976?1