Name
- Royal Air Force, 1918-7
- Sultan of Muscat and Oman, Āl Bū Sa‘īd Dynasty, 1861-19707
- Persian Gulf Political Residency, 1822-19716
- AHQ, Iraq, 1941-19552
- Government of India, 1834-19472
- Government of India, Civil Aviation Directorate, c 1941-19472
- Khimji Ramdas Group, 1870-2
- Air Ministry, 1918-19641
- Assistant Political Agent, Muscat, Mid 20th century1
- Cable and Wireless Ltd, 1929-19811
- Colonial Office, 1854-19661
- Foreign Office, 1782-19681
- Government of India, 1947-1
- HMS Dalrymple, 1945-19661
- HMS Flamingo, sloop, 1939-19591
- HMS Wren, 1942-19561
- Indian Political Service, External Affairs Department, 1937-19471
- Minister for Foreign Affairs, Muscat and Oman, 1930-19701
- Political Agent and Consul, Muscat, 1861-19711
- Political Agent, Trucial Coast, 1939-19711