Former Owner
- Sir John Thorold, 11th Baronet1
- Sir Percival David, 2nd Baronet1
- Sir Peregrine Fuller-Palmer-Acland, 2nd Baronet1
- Sir Peter Leycester, 1st Baronet1
- Sir Philip Sydenham, 3rd Baronet1
- Sir Roger Mostyn, 3rd Baronet1
- Sister Anna van Essen1
- Sister Lysebet van Karnehe1
- Sister Marghareta van den Spegher1
- Sistine Chapel1
- Skinner Poulin1
- Sokol Books Ltd.1
- Solomon Solis-Cohen1
- Solomon ibn Gabirol1
- Sonabhaṭṭamoravaṇīkara1
- Sonnyng, John1
- Sonnyng, William1
- Sorabji Framji Madan1
- Sotheby, Wilkinson & Hodge1
- St Albans Abbey1