Name
- Air Ministry, 1918-19642
- Foreign Office, 1782-19682
- Air Council, 1918-19641
- British Legation, Tehran, c 1836-19441
- Colonial Office, 1854-19661
- General Post Office, 1660-19691
- HM Ambassador to Afghanistan, 1922-1
- Imperial Airways, 1924-19391
- Junkers, aircraft manufacturer, 1895-19691
- King of Hejaz and Najd, 1927-19321
- Minister for Foreign Affairs, Iran, 1821-1
- Political Resident, Persian Gulf, 1822-19711