Name
- First Assistant Resident, Aden, 1854-19324
- Foreign Office, 1782-19684
- Political Resident, Aden, 1854-19324
- Government of India, 1834-19473
- Colonial Office, 1854-19662
- Viceroy and Governor-General of India in Council, 1773-19472
- Aga Khan III, 1877-19571
- British Vice-Consul, Tehran, 1880s1
- Civil Commissioner, Mesopotamia, 1917-19201
- Commonwealth Relations Office, 1947-19661
- Emir of Kuwait, 1718-1
- Emir of Mohammerah, c 1800-19361
- Foreign Office, Political Intelligence Department, 1918-19461
- General Officer Commanding, Aden Field Force, Early 20th century1
- Government of India, Foreign Secretary, 1843-19371
- Government of India, Foreign and Political Department, 1783-19371
- Government of the Ottoman Empire, 13th century-20th century1
- HM Ambassador to Iran, 1807-19801
- HM Ambassador to the Ottoman Empire, 1583-19141
- Home Office, 1782-1