Name
- Petroleum Division, 1929-1970[remove]9
- King of Bahrain, 1783-7
- Political Agent, Bahrain, 1905-19717
- Under Secretary of State for the Colonies, United Kingdom, 1854-19667
- Adviser to the Government of Bahrain, 1926-19576
- Bahrain Petroleum Company, 1929-6
- Anglo-Iranian Oil Company Limited, 1909-19543
- Eastern and General Syndicate Limited, oil company, 1920-19393
- Political Resident, Persian Gulf, 1822-19713
- Bahrain Petroleum Company, Chief Local Representative, 1930-c 19712
- Admiralty, 1708-19641
- Emir of Kuwait, 1718-1
- Political Agent, Kuwait, 1904-19611
- Sultan of Muscat and Oman, Āl Bū Sa‘īd Dynasty, 1861-19701