Name
- Foreign Office, 1782-19684
- Mesopotamia Expeditionary Force, Intelligence Branch, 1914-1920?3
- Government of India, Foreign Secretary, 1843-19372
- Admiralty War Staff, Naval Intelligence Division, 1912-19641
- Admiralty, 1708-19641
- Colonial Office, 1854-19661
- Commonwealth Relations Office, 1947-19661
- Government of India, Foreign and Political Department, 1783-19371
- Government of Persia, Qājār dynasty, 1794-19251
- Haworth, Lionel Berkeley Holt, political officer, 1873-19511
- War Office, 1857-19641