Name
- British Vice-Consul, Jeddah, Mid 19th century-Early 20th century1
- British Vice-Consul, Tehran, 1880s1
- Civil Commissioner, Mesopotamia, 1917-19201
- Corporation of Trinity House, corporation for seafarers, 1514-1
- Cox, Percy Zachariah, Knight, army officer and colonial administrator, 1864-19371
- Department of Overseas Trade, 1918-19531
- Deutsche Dampfschifffahrts-Gesellschaft Hansa, shipping company, 1881-19801
- East India Company, Court of Directors, Secret Committee, 1683?-18571
- Emir of Mohammerah, c 1800-19361
- Government of India, 1834-19471
- Government of India, Foreign Secretary, 1843-19371
- Government of Iran, Pahlavi dynasty, 1925-19791
- Governor of Baghdad, c 1638-c 19171
- HM Ambassador to France, 1814-19401
- HM Ambassador to Iraq, 1932-1
- HM Ambassador to Saudi Arabia, 1930-1
- HM Ambassador to the Ottoman Empire, 1583-19141
- HM Chargé d'Affaires to Jeddah, 1930-Mid 20th century1
- HM Treasury, 12th century-1
- Hanna Sheikh River Transport Company, 1927-1