Name
- British Legation to Saudi Arabia, 1930-19472
- Chamberlain, Arthur Neville, Prime Minister, 1869-19401
- Colonial Office, 1854-19661
- Dominions Office, 1925-19471
- Foreign Office, 1782-19681
- France, Ministry of Foreign Affairs, 1791-20071
- League of Nations, 1920-19461
- Muscat Political Agency and Consulate, 1861-19711
- Political Resident, Persian Gulf, 1822-19711
- Saudi Arabian Mining Syndicate, c 1930-Mid 20th century1
- Sultan of Muscat and Oman, Āl Bū Sa‘īd Dynasty, 1861-19701
- Āl Quṣaybī, ‘Abd al-‘Azīz, fl 1923-19531