Name
- Admiralty, 1708-19642
- Board of Trade, Mercantile Marine Department, 1850-19392
- Chamber of Shipping, United Kingdom, 1878-2
- Colonial Office, 1854-19662
- Council of India, 1858-19472
- Foreign Office, 1782-19682
- Persian Gulf Lighting Service, c 1911-19662
- Port Directorate, Basra, Early 20th century-Mid 20th century2
- Air Council, 1918-19641
- Blue Funnel Line, 1866-19981
- British Agent and Consul General, Jeddah, 1919-19301
- Chief Commissioner, Aden, 1932-19371
- Commander-in-Chief, Mediterranean, 20th century1
- Corporation of Trinity House, corporation for seafarers, 1514-1
- Council of Ministers, Iraq, 20th century-1
- Government of India, Commerce Department, 1872-19471
- Government of Iran, Pahlavi dynasty, 1925-19791
- Government of Persia, Qājār dynasty, 1794-19251
- HM Ambassador to Iran, 1807-19801
- HM Ambassador to Italy, 1876-1