Name
- Air Ministry, 1918-19641
- Chief Commissioner, Aden, 1932-19371
- Colonial Office, 1854-19661
- Committee of Imperial Defence, Standing Official Sub-Committee for Questions Concerning the Middle East, 1930-19391
- Foreign Office, 1782-19681
- Government of India, Foreign and Political Department, 1783-19371
- HM Ambassador to Saudi Arabia, 1930-1
- King of Saudi Arabia, 1932-1
- Political Agent, Bahrain, 1905-19711
- Political Resident, Persian Gulf, 1822-19711
- War Office, 1857-19641