Name
- Aden Boundary Commission, 1902?-19055
- Aden Boundary Commission, Commissioner, 1902-19055
- Admiralty, 1708-19645
- Adviser to the Government of Bahrain, 1926-19571
- Agent to the Governor-General, Resident and Chief Commissioner, Baluchistan, 1876-19474
- Aide-de-Camp and Private Secretary to the Shaikh of Kuwait, fl Mid 20th century1
- Air Ministry, 1918-19648
- Air Officer Commanding, Iraq, 1921-19551
- Ambassador of France to Russia, Early 18th century-1
- Ambassador of France to the United Kingdom, Early 18th century-1
- Ambassador of the Russian Empire to the United Kingdom, 1706-19172
- American Independent Oil Company, 1947-19701
- Anglo-Iranian Oil Company Limited, 1909-19545
- Anglo-Turkish Boundary Commission, Aden, 1901-19056
- Arabian American Oil Company, 1933-198810
- Assistant Political Agent, Mekran, 1905?-1922?1
- Assistant to the Governor-General's Agent, Rajputana, Late 19th century-Early 20th century1
- Baghdad Railway, 1903-1
- Bahrain Petroleum Company, 1929-3
- Banī Bū ‘Alī, Tribe, 19th century-1