Name
- Bahrain Petroleum Company, 1929-2
- Emir of Kuwait, 1718-2
- Foreign Office, 1782-19682
- Political Resident, Persian Gulf, 1822-19712
- British Consulate, Kermanshah, 1905-c 19501
- British Embassy in Iraq, Baghdad, 1932-1
- British Legation, Tehran, c 1836-19441
- British Vice-Consul, Lingah, Early 20th century1
- Civil Commissioner, Mesopotamia, 1917-19201
- Government of Bombay, Political Department, 1754-1934?1
- Government of India, 1834-19471
- Government of India, Foreign and Political Department, 1783-19371
- Ministry of Foreign Affairs, Iran, 1821-1
- Ministry of Foreign Affairs, Iraq, 1924-1
- Ministry of Justice, Iran, 1906-1
- Ministry of Justice, Iraq, Early 20th century-Mid 20th century1
- Mutasarrif of Basra Liwa, Late 19th century-Mid 20th century1
- Native Agent, Trucial Coast, Sharjah, c 1823-19491
- Persian Gulf Political Residency, 1822-19711
- Political Agent, Kuwait, 1904-19611