Name
- Foreign Office, 1782-19685
- Government of India, Foreign and Political Department, 1783-19373
- Mesopotamia Expeditionary Force, Chief Political Officer, 1914-1920?3
- Board of Trade, 1786-19701
- Director-General of the Persian Postal Service, Early 20th century1
- Euphrates and Tigris Steam Navigation Company, 1861-19601
- General Post Office, 1660-19691
- Imperial Government of the Ottoman Empire, 1908-19181
- Mesopotamia Expeditionary Force, 1914-19211
- Ministry of Food, 1916-19211
- Ministry of Food, Food Controller, 1916-19211
- Permanent Under-Secretary of State for India, 1858-19351
- Political Resident, Persian Gulf, 1822-19711
- Robert Wönckhaus and Company, 1890s-Early 20th century1
- Secretary of State for Foreign Affairs, 1782-19681
- Turkish Post, 1840-1
- War Office, 1857-19641