Name
- Petroleum Concessions Limited, 1935-[remove]84
- Political Agent, Bahrain, 1905-197125
- Political Resident, Persian Gulf, 1822-197116
- Arabian American Oil Company, 1933-198813
- Bahrain Petroleum Company, 1929-13
- Sultan of Muscat and Oman, Āl Bū Sa‘īd Dynasty, 1861-197013
- Abu Dhabi Company for Onshore Oil Operations, 1936-10
- Political Agent and Consul, Muscat, 1861-197110
- Emir of Dubai, Āl Maktūm dynasty, 1833-9
- Foreign Office, 1782-19689
- Holmes, Frank, geologist, 1874-19479
- King of Bahrain, 1783-9
- Native Agent, Trucial Coast, Sharjah, c 1823-19499
- Emir of Abu Dhabi, Āl Nahyān dynasty, 1761-8
- Emir of Sharjah, al-Qāsimī dynasty, 1866-8
- HM Ambassador to Saudi Arabia, 1930-8
- Adviser to the Government of Bahrain, 1926-19576
- Emir of Qatar, Mid 19th century-6
- Emir of Ra's al-Khaymah, al-Qāsimī dynasty, 1866-6
- King of Saudi Arabia, 1932-6