Name
- Persian Gulf Political Residency, 1822-19713
- Sultan of Muscat and Oman, Āl Bū Sa‘īd Dynasty, 1861-19703
- Admiralty, 1708-19642
- Royal Air Force, 1918-2
- AHQ, Iraq, 1941-19551
- Adviser to the Government of Bahrain, 1926-19571
- Air Council, 1918-19641
- Air Officer Commanding, Iraq, 1921-19551
- Colonial Office, 1854-19661
- Council of Ministers, Muscat and Oman, Early 20th century - Mid 20th century1
- Directorate General of Disposals, Transportation Directorate, New Deli, Mid 20th century1
- Government of India, Foreign and Political Department, 1783-19371
- Gray, Mackenzie and Company Limited, shipping agents, 1937-20101
- HMS Ormonde, 24 class minesweeper and survey vessel, 1918-19371
- Indian Political Service, External Affairs Department, 1937-19471
- King of Hejaz and Najd, 1927-19321
- Marine Survey of India, 1871-early 20th century1
- Mesopotamia Persia Corporation Limited, 1919-19361
- Minister for Foreign Affairs, Iran, 1821-1
- Political Residency, Aden, 1854-19321