Name
- Foreign Office, 1782-19685
- HM Ambassador to Iran, 1807-19804
- Political Resident, Persian Gulf, 1822-19713
- Emir of Qatar, Mid 19th century-2
- Government of Iran, Pahlavi dynasty, 1925-19792
- King of Bahrain, 1783-2
- Bahrain Petroleum Company, 1929-1
- Bayldon, Robert Corbett, naval officer, 1881-19581
- British Legation, Tehran, c 1836-19441
- Department of Overseas Trade, 1918-19531
- Government of Bahrain, Āl Khalīfa dynasty, 1783-1
- Permanent Central Narcotics Board, 1925-19611
- Political Agent, Bahrain, 1905-19711