Name
- Foreign Office, 1782-196819
- Secretary of State for Foreign Affairs, 1782-196813
- Committee of Imperial Defence, Standing Official Sub-Committee for Questions Concerning the Middle East, 1930-193911
- Political Resident, Persian Gulf, 1822-197111
- Colonial Office, 1854-196610
- HM Ambassador to Saudi Arabia, 1930-9
- King of Saudi Arabia, 1932-9
- Government of India, Foreign and Political Department, 1783-19378
- Chief Commissioner, Aden, 1932-19377
- Secretary of State for the Colonies, United Kingdom, 1854-19667
- Viceroy and Governor-General of India in Council, 1773-19477
- Anglo-Turkish Boundary Commission, Aden, 1901-19056
- Political Agent, Bahrain, 1905-19716
- Aden Boundary Commission, 1902?-19055
- Aden Boundary Commission, Commissioner, 1902-19055
- Air Ministry, 1918-19645
- HM Ambassador to Iran, 1807-19805
- Indian Political Service, External Affairs Department, 1937-19475
- Persian Gulf Political Residency, 1822-19715
- Political Resident, Aden, 1854-19325