Name
- Foreign Office, 1782-19687
- Anglo-Saxon Petroleum Company, 1898-19555
- Anglo-Iranian Oil Company Limited, 1909-19544
- Imperial Government of the Ottoman Empire, 1908-19183
- Royal Dutch Shell, oil company, 1907-3
- Admiralty, 1708-19642
- Deutsche Bank, 1870-2
- National Bank of Turkey, 1909-19312
- Silley, Roland H, oil explorer, fl 19142
- Treherne, Higgins and Company, law firm, fl 19142
- Ambassador of France to the United Kingdom, Early 18th century-1
- Army Council, 1904-19641
- Central Mining and Investment Corporation Limited, fl 1905-19141
- Mesopotamia Expeditionary Force, 1914-19211
- Mesopotamia Expeditionary Force, Chief Political Officer, 1914-1920?1
- Secretary of State for Foreign Affairs, 1782-19681
- Société du Chemin de Fer Ottoman d'Anatolie, 1871-19271
- War Cabinet, 1916-19191
- War Office, 1857-19641