Name
- Robert Wönckhaus and Company, 1890s-Early 20th century5
- Frank C Strick and Company Limited, shipping company, 1885-19724
- Government of the German Empire, 1871-19184
- Political Resident, Persian Gulf, 1822-19714
- Emir of Sharjah, al-Qāsimī dynasty, 1866-3
- German Consul, Bushire, Early 20th century3
- HM Ambassador to Iran, 1807-19803
- Būshehrī, Hājī Āghā Muḥammad, Mu‘in al-Tujjār, fl 1908-19132
- Ellinger and Company, shipping merchants, Early 20th century2
- Foreign Office, 1782-19682
- Andrew Weir Group, 1885-1
- Assistant Under-Secretary of State in Charge of Near and Middle Eastern Affairs, 1907-19131
- German Chargé d’Affaires, Tehran, Early 20th century1
- Government of Persia, Qājār dynasty, 1794-19251
- HM Chargé d'Affaires to Iran, Mid 19th century-Mid 20th century1
- Hadji Ali Akbar and Sons Ltd, 1900s-1956 ?1
- Indian Political Service, External Affairs Department, 1937-19471
- Secretary of State for Foreign Affairs, 1782-19681
- Thompson, Quarrell & Co., solicitors, Early 20th century-Mid 20th century1