Name
- Secretary of State for Foreign Affairs, 1782-196811
- Viceroy and Governor-General of India in Council, 1773-194711
- Foreign Office, 1782-196810
- Political Resident, Persian Gulf, 1822-197110
- Political Agent and Consul, Muscat, 1861-19718
- Political Agent, Kuwait, 1904-19618
- Sultan of Muscat and Oman, Āl Bū Sa‘īd Dynasty, 1861-19708
- Royal Navy, Commander-in-Chief, East Indies Station, 1865-19417
- French Consul, Muscat, 1894-19206
- Government of India, Foreign Secretary, 1843-19376
- Permanent Under-Secretary of State for Foreign Affairs, 1790-19686
- Secretary of State for India, United Kingdom, 1858-19356
- Admiralty, 1708-19644
- Government of India, Secretary to the Marine Department, Early 20th century4
- HM Ambassador to France, 1814-19403
- Government of India, 1834-19472
- Imperial Government of the Ottoman Empire, 1908-19182
- Senior Naval Officer in the Persian Gulf, 1822-19712
- Anglo-Iranian Oil Company Limited, 1909-19541
- Assistant to the Political Resident in the Persian Gulf, 1828-19711