Name
- Foreign Office, 1782-19685
- Political Resident, Persian Gulf, 1822-19715
- Trans-Iranian Railway, 1927-4
- Persian Railways Syndicate, 1911-19393
- Viceroy and Governor-General of India in Council, 1773-19473
- Baghdad Railway, 1903-2
- Commander-in-Chief, India, 1748-19472
- Government of India, 1834-19472
- Government of the Russian Empire, 1721-19172
- HM Ambassador to Iran, 1807-19802
- Secretary of State for Foreign Affairs, 1782-19682
- Secretary of State for India, United Kingdom, 1858-19352
- Agent to the Governor-General, Resident and Chief Commissioner, Baluchistan, 1876-19471
- Army Council, 1904-19641
- Board of Trade, 1786-19701
- British Bank of Iran and the Middle East, 1889-19521
- British Consul, Arabistan, Early 20th century1
- British Consul, Khorramshahr, 1880-19681
- British Legation, Tehran, c 1836-19441
- British Oil Development Company, 1928-19321