Name
- Air Ministry, 1918-19642
- British Embassy in Iran, Tehran, 1944-1
- Colonial Office, 1854-19661
- Emir of Kuwait, 1718-1
- Emir of Sharjah, al-Qāsimī dynasty, 1866-1
- Euphrates and Tigris Steam Navigation Company, 1861-19601
- Foreign Office, 1782-19681
- HM Ambassador to Iraq, 1932-1
- High Commission to Pakistan, 1947-1
- High Commissioner, Iraq, 1920-19321
- Imperial Airways, 1924-19391
- Mesopotamia Persia Corporation Limited, 1919-19361
- Native Agent, Trucial Coast, Sharjah, c 1823-19491
- Political Agent, Kuwait, 1904-19611
- Political Resident, Persian Gulf, 1822-19711