Name
- Foreign Office, 1782-196830
- HM Ambassador to Iran, 1807-198011
- Secretary of State for Foreign Affairs, 1782-19689
- Political Resident, Persian Gulf, 1822-19718
- Viceroy and Governor-General of India in Council, 1773-19478
- Government of India, 1834-19477
- Mesopotamia Expeditionary Force, Chief Political Officer, 1914-1920?6
- Government of India, Foreign and Political Department, 1783-19375
- HM Ambassador to Russia, 1801-19225
- War Office, 1857-19645
- High Commissioner, Egypt, 1914-19364
- Imperial Government of the Ottoman Empire, 1908-19184
- Anglo-Iranian Oil Company Limited, 1909-19543
- British Consul, Shiraz, 19th century-19523
- Government of the German Empire, 1871-19183
- Grand Sharīf of Mecca, 967-19253
- Board of Trade, 1786-19702
- British Bank of Iran and the Middle East, 1889-19522
- British Consul, Kerman, c 1895-19472
- British Legation, Tehran, c 1836-19442