Name
- Persian Gulf Political Residency, 1822-197113
- Government of India, 1834-194712
- Foreign Office, 1782-196810
- Political Resident, Persian Gulf, 1822-19717
- HM Ambassador to Iran, 1807-19805
- British Legation, Tehran, c 1836-19444
- Commonwealth Relations Office, 1947-19664
- Political Agent, Bahrain, 1905-19714
- Secretary of State for India and Burma, United Kingdom, 1935-19474
- Adviser to the Government of Bahrain, 1926-19573
- Bahrain Political Agency, 1900-19713
- Government of Bahrain, Āl Khalīfa dynasty, 1783-3
- Government of Iran, Pahlavi dynasty, 1925-19793
- HM Ambassador to Iraq, 1932-3
- Laithwaite, John Gilbert, Knight, colonial administrator, 1894-19863
- Ministry of Transport, 1919-19703
- Viceroy and Governor-General of India in Council, 1773-19473
- A A Zayani and Sons, Bahrain, Mid 20th century2
- Bahrain Petroleum Company, 1929-2
- British Consul, Khorasan, Late 19th century-Early 20th century2