Name
- Eastern Bank Limited, 1909-1971[remove]42
- British Bank of Iran and the Middle East, 1889-195210
- Persian Gulf Political Residency, 1822-197110
- Political Resident, Persian Gulf, 1822-19718
- Adviser to the Government of Bahrain, 1926-19577
- Foreign Office, 1782-19686
- Director of Customs and Port Officer, Bahrain, c 1929-c 19445
- Gray, Mackenzie and Company Limited, shipping agents, 1937-20104
- Lloyds Bank, 1765-4
- Bahrain Petroleum Company, 1929-3
- Belgrave, Charles Dalrymple, Knight, British advisor to the Government of Bahrain, 1894-19693
- Emir of Qatar, Mid 19th century-3
- Government of India, Foreign and Political Department, 1783-19373
- Native Agent, Trucial Coast, Sharjah, c 1823-19493
- Ottoman Bank, 1856-20013
- British India Steam Navigation Company Limited, 1862-19712
- British Overseas Airways Corporation, 1939-19742
- Cable and Wireless Ltd, 1929-19812
- Commandant, State Police, Bahrain, Mid 20th century2
- Emir of Kuwait, 1718-2