Name
- Foreign Office, 1782-19683
- Government of India, Foreign and Political Department, 1783-19373
- Political Resident, Persian Gulf, 1822-19713
- Sultan of Muscat and Oman, Āl Bū Sa‘īd Dynasty, 1861-19702
- Admiralty, 1708-19641
- Air Ministry, 1918-19641
- Banī Bū ‘Alī, Tribe, 19th century-1
- Board of Trade, 1786-19701
- British Embassy, Paris, 1944-1
- British Embassy, Washington, Late 19th century-1
- Dominions Office, 1925-19471
- Emir of Ja‘alān, Early 20th century - Mid 20th century1
- France, Ministry of Foreign Affairs, 1791-20071
- Political Agent and Consul, Muscat, 1861-19711
- Royal Navy, Commander-in-Chief, East Indies Station, 1865-19411
- al-Janabah, Tribe, 19th century-1