Name
- Foreign Office, 1782-196820
- Government of India, Foreign and Political Department, 1783-193718
- Government of India, 1834-194715
- Political Resident, Aden, 1854-193215
- Viceroy and Governor-General of India in Council, 1773-194714
- Colonial Office, 1854-196613
- Chief Commissioner, Aden, 1932-193712
- High Commissioner, Iraq, 1920-193212
- Political Resident, Persian Gulf, 1822-197110
- Political Agent and Consul, Zanzibar, 1841-19149
- Civil Commissioner, Mesopotamia, 1917-19207
- Political Agent, Aden, 1839-18546
- War Office, 1857-19646
- India Office, Assistant Secretary to the Political and Secret Department,, 1858-19305
- Secretary of State for Foreign Affairs, 1782-19685
- Political Agent and Consul, Muscat, 1861-19714
- Secretary of State for India, United Kingdom, 1858-19354
- Sultan of Muscat and Oman, Āl Bū Sa‘īd Dynasty, 1861-19704
- Government of India, Finance Department, 1834-19473
- Government of India, Foreign Secretary, 1843-19373