Former Owner
- Sir Philip Sydenham, 3rd Baronet1
- Sir Richard Ellys, 3rd Baronet1
- Sir Thomas Brooke, 1st Baronet1
- Sir William Stirling-Maxwell, 9th Baronet1
- Sister Dorothy Adorno1
- Sistine Chapel1
- Solomon Joachim Halberstam3
- Solomon Pottesman1
- Sotheby's1
- Stanley Slotkin1
- Stella, Giovanni Pietro, 16th century1
- Stephan Rosinus1
- Stephen Penny1
- Stuart Rose1
- Susan Coulter2
- Susan Minns1
- Sydney Cockerell9
- Tammaro De Marinis1
- Teresa Gomez1
- Theodore Newton Vail1