Name
- Ambassador of France to the United Kingdom, Early 18th century-[remove]9
- Foreign Office, 1782-19687
- Ambassador of the Russian Empire to the United Kingdom, 1706-19173
- Secretary of State for Foreign Affairs, 1782-19683
- British Legation, Tehran, c 1836-19442
- Colonial Office, 1854-19662
- French Consul, Muscat, 1894-19202
- HM Ambassador to France, 1814-19402
- Persian Railways Syndicate, 1911-19392
- Political Agent and Consul, Muscat, 1861-19712
- Société Internationale d'Etudes du Chemin de fer Transpersan, 1912-early 20th century2
- Trans-Iranian Railway, 1927-2
- Viceroy and Governor-General of India in Council, 1773-19472
- War Office, 1857-19642
- Ambassador of France to Russia, Early 18th century-1
- Baring Brothers and Company Limited, 1891-19951
- Boulton Brothers and Co, bankers, 1907?-19241
- Civil Commissioner, Mesopotamia, 1917-19201
- Fayṣal I, King of Iraq, 1885-19331
- General Headquarters, Mesopotamia Expeditionary Force, 1914-19201