Former Owner
- Prieuré Saint-Louis de Poissy1
- Prince Augustus Frederick, Duke of Sussex1
- Prosper Blanchemain1
- R. Stora and Company1
- Raymond Berriot1
- Ricardo, Conde de Benahavis Heredia1
- Richard Bennett1
- Richard Firth Green1
- Robson & Kerslake1
- Simon Jason Schwartz1
- Sir Roger Mostyn, 3rd Baronet1
- St Monica's Priory, Spetisbury1
- St. Andrew-on-Hudson1
- Stuart Rose1
- Thomas Hobart1
- W. S. Ogden1
- Walter James1
- Waters S. Davis1
- William Henry Black1
- Wolfgang Sigismund, Graf von Gallenberg1