Name
- Political Resident, Persian Gulf, 1822-197124
- Foreign Office, 1782-196815
- HM Ambassador to Iran, 1807-198014
- Emir of Mohammerah, c 1800-193611
- Secretary of State for Foreign Affairs, 1782-196810
- Political Agent and Consul, Muscat, 1861-19718
- Government of India, 1834-19476
- HM Ambassador to the Ottoman Empire, 1583-19146
- Viceroy and Governor-General of India in Council, 1773-19476
- British Vice-Consul, Khorramshahr, 1880-19685
- Government of India, Foreign and Political Department, 1783-19375
- Government of Persia, Qājār dynasty, 1794-19255
- Secretary of State for India, United Kingdom, 1858-19355
- Anglo-Iranian Oil Company Limited, 1909-19544
- British Consul, Arabistan, Early 20th century4
- British Legation, Tehran, c 1836-19443
- Commander of the Persian Expeditionary Force, 1856-18573
- Government of Iran, Pahlavi dynasty, 1925-19793
- Imperial Government of the Ottoman Empire, 1908-19183
- Parker, Alwyn, 1877-19513