Name
- Indo-European Telegraph Department, 1862-19312
- Lorimer, John Gordon, political officer, 1870-19142
- Political Resident, Persian Gulf, 1822-19712
- Anglo-Iranian Oil Company Limited, 1909-19541
- Bakhtiyārī, Tribe, 14th century-1
- Banū Ka‘b, Tribe, c 1740-c 18401
- Baring, Walter, Diplomatic Service, 1844-19151
- Birdwood, Richard Lockington, army officer, 1879-19141
- British Consul, Arabistan, Early 20th century1
- Emir of Mohammerah, c 1800-19361
- Euphrates and Tigris Steam Navigation Company, 1861-19601
- Foreign Office, 1782-19681
- Government of Persia, Qājār dynasty, 1794-19251
- HM Treasury, 12th century-1
- Hall Line Limited, shipping company, 1868-19731
- Secretary of State for Foreign Affairs, 1782-19681
- Simla Drawing Office, General Staff, India, 1906-19261
- War Cabinet, Middle East Committee, 1917-19181
- Wilson, Arnold Talbot, Knight, colonial administrator; MP, 1884-19401
- al-Ka‘bī, Khaz‘al bin Jābir, Muʾizz al-Salṭana, c 1861-19361