Name
- Foreign Office, 1782-19686
- Government of India, Foreign and Political Department, 1783-19375
- Political Resident, Aden, 1854-19325
- Secretary of State for India, United Kingdom, 1858-19355
- HM Treasury, 12th century-4
- High Commissioner, Egypt, 1914-19364
- British Legation, Tehran, c 1836-19443
- Grand Sharīf of Mecca, 967-19253
- HM Ambassador to Iran, 1807-19803
- Political Resident, Persian Gulf, 1822-19713
- War Office, 1857-19643
- British Bank of Iran and the Middle East, 1889-19522
- Idrīsī Imām of ʻAsīr, 1906-19342
- British Consul, Kerman, c 1895-19471
- Emir of Kuwait, 1718-1
- Emir of Mohammerah, c 1800-19361
- First Assistant Resident, Aden, 1854-19321
- Foreign Office, Political Intelligence Department, 1918-19461
- Government of India, 1834-19471
- Government of India, Army Department, General Staff Branch, 1914-19181