Name
- Foreign Office, 1782-19684
- Persian Gulf Political Residency, 1822-19713
- British Legation, Tehran, c 1836-19442
- Government of India, 1834-19472
- Admiralty, 1708-19641
- Bertram, George Colin Lawder, polar scientist and biologist, 1911-20011
- British Consulate, Seistan and Kain, 1903?-1935?1
- British Vice-Consulate, Zahedan, Early 20th century - Mid 20th century1
- Cable and Wireless Ltd, 1929-19811
- Chief Commissioner, Aden, 1932-19371
- Colonial Office, 1854-19661
- Committee of Imperial Defence, Imperial Communications Committee, 1919-19391
- Commonwealth Relations Office, 1947-19661
- Frank C Strick and Company Limited, shipping company, 1885-19721
- Government of India, Foreign and Political Department, 1783-19371
- Government of India, Military Department, 1834-c 19061
- HM Treasury, 12th century-1
- Indo-European Telegraph Department, 1862-19311
- Lambert Brothers Ltd, 1845-1
- Legal Adviser and Solicitor to the Secretary of State for India, 1874-19471