Name
- British Bank of Iran and the Middle East, 1889-19529
- Eastern Bank Limited, 1909-19717
- Bank Melli Iran, 1928-2
- British Legation, Tehran, c 1836-19442
- Emir of Dubai, Āl Maktūm dynasty, 1833-2
- Foreign Office, 1782-19682
- Government of Iran, Pahlavi dynasty, 1925-19792
- Indian and Persian Gulf Bank Limited, Mid 20th century2
- King of Bahrain, 1783-2
- Political Resident, Persian Gulf, 1822-19712
- Ambassador of France to the United Kingdom, Early 18th century-1
- Boulton Brothers and Co, bankers, 1907?-19241
- British Consul, Seistan and Kain, 1903?-1935?1
- Chairman of Imperial Bank of Persia, c 1904-19101
- Civil Commissioner, Mesopotamia, 1917-19201
- Colonial Office, 1854-19661
- Emir of Qatar, Mid 19th century-1
- Government of India, 1834-19471
- Government of India, Foreign and Political Department, 1783-19371
- Governor-General of Sudan, Late 19th century-Mid 20th century1