Name
- Sir Alexander Gibb & Partners, 1922-1
- South East Asia Command, 1943-19461
- Soviet Consul, Isfahan, Mid 20th century1
- Soviet Consul, Kermanshah, Mid 20th century1
- Staff College, Camberley, 1802-19971
- Stalin, Joseph, 1879-19531
- Star of Mex, steamship, 1939-19471
- Stark, Freya Madeline, traveller and author1
- Sultan of Lahej, 1728-19671
- Superintendent, Hyderabad Railway Police, 20th century1
- Survey of India, India, 1767-1
- Surveyor General, India, 1815-1
- Swiss Legation, London, Mid 20th century1
- Sykes, Percy Molesworth, Knight, army officer and diplomat, 1867-19451
- Texaco, oil company, 1901-1
- The Crown Agents for Oversea Governments and Administrations, 1863-19791
- The Royal British Legion, 1921-1
- The Times, British newspaper, 1785-1
- Thomas, Bertram Sidney, diplomat, explorer and Arabist, 1892-19501
- Thompson, Quarrell & Co., solicitors, Early 20th century-Mid 20th century1