Name
- Colonial Office, 1854-19662
- Foreign Office, 1782-19682
- Political Resident, Aden, 1854-19322
- Ambassador of France to the United Kingdom, Early 18th century-1
- Assistant Resident, Perim, 19th century-20th century1
- Board of Trade, 1786-19701
- Department of Overseas Trade, 1918-19531
- Eastern Telegraph Company, 1872-19291
- Government of France, Third Republic, 1871-19401
- Government of the Ottoman Empire, 13th century-20th century1
- HM Ambassador to France, 1814-19401
- HM Ambassador to Saudi Arabia, 1930-1
- Imam of Yemen, 897-19621
- India Office, Assistant Secretary to the Political and Secret Department,, 1858-19301
- International Telecommunication Union, 1865-1
- Secretary of State for the Colonies, United Kingdom, 1854-19661