Name
- Admiralty Commission on the Persian Oilfields, 1913-19141
- Admiralty, 1708-19641
- Anglo-Iranian Oil Company Limited, 1909-19541
- Chief of the General Staff, India, 1906-19471
- Commander-in-Chief, India, 1748-19471
- Foreign Office, 1782-19681
- Geological Survey of India, 1851-1
- Government of India, Foreign and Political Department, 1783-19371
- Marine Survey of India, 1871-early 20th century1
- Mesopotamia Expeditionary Force, 1914-19211
- Persian Gulf Political Residency, 1822-19711
- War Office, 1857-19641
- War Office, Director of Military Intelligence, 1915-19221