Name
- Foreign Office, 1782-196832
- Government of Persia, Qājār dynasty, 1794-192518
- Government of India, 1834-194716
- Political Resident, Persian Gulf, 1822-197115
- Government of India, Foreign and Political Department, 1783-193713
- HM Ambassador to Iran, 1807-198013
- Sultan of Muscat and Oman, Āl Bū Sa‘īd Dynasty, 1861-19709
- Political Agent and Consul, Muscat, 1861-19718
- Aden Boundary Commission, 1902?-19056
- Government of the Russian Empire, 1721-19176
- Admiralty, 1708-19644
- Emir of Kuwait, 1718-4
- War Office, 1857-19644
- Adviser to the Government of Bahrain, 1926-19573
- Anglo-Iranian Oil Company Limited, 1909-19543
- British Legation, Tehran, c 1836-19443
- Emir of Mohammerah, c 1800-19363
- Government of Bombay, Chief Secretary, 1803?-18763
- Government of Bombay, Political Department, 1754-1934?3
- Government of France, Third Republic, 1871-19403