Name
- Foreign Office, 1782-196813
- HM Ambassador to Iran, 1807-198011
- British Bank of Iran and the Middle East, 1889-19528
- Secretary of State for Foreign Affairs, 1782-19688
- Government of Persia, Qājār dynasty, 1794-19257
- HM Ambassador to Russia, 1801-19225
- Government of India, Foreign and Political Department, 1783-19374
- British Consul, Shiraz, 19th century-19523
- British Legation, Tehran, c 1836-19443
- HM Treasury, 12th century-3
- Anglo-Iranian Oil Company Limited, 1909-19542
- Government of the Russian Empire, 1721-19172
- Bakhtiyārī, Tribe, 14th century-1
- British Vice-Consul, Kerbala, Early 20th century1
- Government of India, 1834-19471
- Government of India, Finance Department, 1834-19471
- Government of Iran, Pahlavi dynasty, 1925-19791
- Levant Consular Service, 19th century-Late 20th century1
- Messrs Seligman Brothers, Late 19th century-Early 20th century1
- Parliamentary Under-Secretary of State for India, 1858-19351