Name
- Political Resident, Persian Gulf, 1822-197144
- Adviser to the Government of Bahrain, 1926-195736
- Bahrain Petroleum Company, 1929-21
- Persian Gulf Political Residency, 1822-197120
- King of Bahrain, 1783-15
- Native Agent, Trucial Coast, Sharjah, c 1823-194915
- Sultan of Muscat and Oman, Āl Bū Sa‘īd Dynasty, 1861-197015
- Emir of Kuwait, 1718-10
- Emir of Qatar, Mid 19th century-10
- Political Agent, Trucial Coast, 1939-197110
- Arabian American Oil Company, 1933-19888
- Foreign Office, 1782-19688
- Political Agent, Bahrain, 1905-19718
- Petroleum Concessions Limited, 1935-7
- Senior Naval Officer in the Persian Gulf, 1822-19717
- Emir of Sharjah, al-Qāsimī dynasty, 1866-6
- Government of India, Foreign and Political Department, 1783-19376
- HM Ambassador to Iran, 1807-19806
- Āl Khalīfah, Family, 1783-6
- Gray, Mackenzie and Company Limited, shipping agents, 1937-20105