Name
- Council of Ministers, Muscat and Oman, Early 20th century - Mid 20th century4
- Persian Gulf Political Residency, 1822-19714
- Sultan of Muscat and Oman, Āl Bū Sa‘īd Dynasty, 1861-19704
- Āl Hināwī, Tribe, 18th century-4
- al-Janabah, Tribe, 19th century-3
- al-Ḥārthī, ‘Īsá bin Ṣāliḥ, c 1872-19463
- Āl Sa‘ūd, ‘Abd al-‘Azīz bin ‘Abd al-Raḥmān bin Fayṣal, King of Saudi Arabia, Ibn Sa‘ūd, 1876-19533
- Cairo Intelligence Department, Arab Bureau, Iraq Section, 1916-19202
- Civil Commissioner, Mesopotamia, 1917-19202
- Foreign Office, 1782-19682
- Political Resident, Persian Gulf, 1822-19712
- Thomas, Bertram Sidney, diplomat, explorer and Arabist, 1892-19502
- Āl Ghāfirī, Tribe, 18th century-2
- Anglo-Iranian Oil Company Limited, 1909-19541
- Banī Bū Ḩasan, Tribe, 19th century-1
- Banī Bū ‘Alī, Tribe, 19th century-1
- Bell, Gertrude Margaret Lowthian, archaeologist, 1868-19261
- Bent, James Theodore, traveller and antiquary, 1852-18971
- British Agent and Consul General, Jeddah, 1919-19301
- Emir of Ja‘alān, Early 20th century - Mid 20th century1