Name
- Foreign Office, 1782-196814
- Secretary of State for Foreign Affairs, 1782-19687
- HM Ambassador to Iran, 1807-19806
- Viceroy and Governor-General of India in Council, 1773-19476
- Imperial Government of the Ottoman Empire, 1908-19185
- Political Resident, Persian Gulf, 1822-19715
- Government of the Ottoman Empire, 13th century-20th century4
- India Office, Assistant Secretary to the Political and Secret Department,, 1858-19304
- Anglo-Iranian Oil Company Limited, 1909-19543
- British Consul, Bandar Abbas, 19th century-19523
- Government of Persia, Qājār dynasty, 1794-19253
- Admiralty, 1708-19642
- Anglo-Saxon Petroleum Company, 1898-19552
- British Legation, Tehran, c 1836-19442
- Committee of Imperial Defence, 1904-19392
- Deutsche Bank, 1870-2
- Government of the Russian Empire, 1721-19172
- Mesopotamia Expeditionary Force, Chief Political Officer, 1914-1920?2
- National Bank of Turkey, 1909-19312
- Royal Dutch Shell, oil company, 1907-2