Name
- Resident, Baghdad, 1798-18101
- Resident, Bussora, 1778-18101
- Resident, Scinde, 1838-18401
- Resident, Zanzibar, 1914-19631
- Reuters, news agency, 1851-20081
- Revolutionary Arab Committee, Early 20th century1
- Royal Engineers, 1717-1
- Secretary of State for Commonwealth Relations, 1947-19661
- Selby, William Beaumont, naval officer, d 18761
- Senior Naval Officer at Aden, 1839-19041
- Sinclair Oil Corporation, 1916-19221
- Sir Alexander Gibb & Partners, 1922-1
- Sirhān, Sirhān bin Sa‘īd-bin, Historian, fl 18741
- Sultan of Fadhli, 15th century-Mid 20th century1
- Swiss Legation, London, Mid 20th century1
- The Gazette of India, 1864-1
- The Near East, publication, 1908-19251
- Tigris, ship, 1829-18621
- Vali of Basra, 1875-19171
- Vizier to the Crown Prince of Persia, Qajar dynasty, 1794-19251