Sinclair-Stevenson Ltd is a British publisher founded in 1989 by Christopher Sinclair-Stevenson.

Christopher Sinclair-Stevenson became an editor at Hamish Hamilton in 1961. Thirteen years later in 1974 he became managing director, establishing "a close-knit and successful team", he "developed an unrivalled reputation for looking after his authors". Then in 1989 he resigned and set up his own company, Sinclair-Stevenson Ltd, and took a number of staff and authors with him.^[1]

Sinclair-Stevenson Ltd was subsumed into the Random House Group in February 1997 with the purchase of the Reed Consumer Trade Division.^[2]