Name
- Indo-European Telegraph Department, 1862-19313
- Government of Persia, Qājār dynasty, 1794-19252
- HM Treasury, 12th century-2
- Badger, George Percy, Arabic scholar and missionary, 1815-18881
- British Consul, Bandar Abbas, 19th century-19521
- Curzon, George Nathaniel, 1st Marquess Curzon of Kedleston, politician and traveller, 1859-19251
- Foreign Office, 1782-19681
- Government of India, 1834-19471
- Government of India, Public Works Department, Secretary, Mid 19th century-Mid 20th century1
- HM Ambassador to Iran, 1807-19801
- Political Agent, Khelat, 1861-18771
- Political Resident, Persian Gulf, 1822-19711
- Sultan of Muscat and Oman, Āl Bū Sa‘īd Dynasty, 1861-19701