Name
- Admiralty, 1708-19641
- Adviser to the Government of Bahrain, 1926-19572
- Ahuja, D.A.1
- Air Ministry, 1918-19642
- Anglo-Iranian Oil Company Limited, 1909-19541
- Bahrain Political Agency, 1900-19712
- British Consulate, Seistan and Kain, 1903?-1935?1
- British Embassy in Iraq, Baghdad, 1932-1
- British Legation, Baghdad, 1920?-1932?1
- British Legation, Tehran, c 1836-19443
- Cable and Wireless Ltd, 1929-19815
- Collier, Charles, colonial administrator, 1880-19441
- Commonwealth Relations Office, 1947-19663
- Director, Posts and Telegraphs, Karachi, c 1945-c 19471
- Emir of Kuwait, 1718-1
- Emir of Sharjah, al-Qāsimī dynasty, 1866-1
- Foreign Office, 1782-19687
- Frith's Series1
- General Post Office, 1660-19695
- Government of India, 1834-19474