Name
- Foreign Office, 1782-196818
- Government of Persia, Qājār dynasty, 1794-192517
- HM Ambassador to Iran, 1807-198015
- British Bank of Iran and the Middle East, 1889-195212
- Secretary of State for Foreign Affairs, 1782-196810
- HM Ambassador to Russia, 1801-19226
- Government of the Russian Empire, 1721-19175
- HM Treasury, 12th century-5
- Government of India, 1834-19474
- Government of India, Foreign and Political Department, 1783-19374
- Viceroy and Governor-General of India in Council, 1773-19474
- British Consul, Shiraz, 19th century-19523
- British Legation, Tehran, c 1836-19443
- Secretary of State for India, United Kingdom, 1858-19353
- Anglo-Iranian Oil Company Limited, 1909-19542
- Cox, Percy Zachariah, Knight, army officer and colonial administrator, 1864-19372
- Government of India, Finance Department, 1834-19472
- Prime Minister to the Shah of Persia, Qajar dynasty, 1794-19252
- Aden Port Trust, 1888-1
- Arabian American Oil Company, 1933-19881