Publishers
- S. Guiterman & Co. Ltd. 1
- S. W. Partridge & Co. 1
- S. Woolmer 1
- S.A. & M.J. Raymond 4
- S.C. Brown, Langham & Company Ltd. 1
- S.C.Fung 1
- S.C.M. Press Ltd. 1
- S.H. Bousfield & Co. Ld. 1
- S.O. Beeton 1
- S.P.C.K. 1
- S.R. Publishers Ltd. 5
- S.W. Partridge & Co. 26
- S.W. Partridge & Co. Ltd. 31
- Saalfield 2
- Sackett And Marshall 1
- Sackville Smeets Limited 1
- Sage Publications 6
- Saiga Publishing Co. Ltd. 3
- Sainsburys 1
- Saintin 1
- Salamander 1
- Salamander Books Ltd 2
- Saman Press 1
- Sampson Low 44
- Sampson Low & Co 1
- Sampson Low, Marston 1
- Sampson Low, Marston & Co. 25
- Sampson Low, Marston & Co. Ltd. 236
- Sampson Low, Marston, Searle, & Rivington 11
- Sampson Low, Son & Co. 1
- Sampson Low, Son & Marston 4
- Sampson, Low, Marston And Company 1
- Samuel Baxter's & Sons 1
- Samuel Fauche 1
- Samuel Harding 1
- San Francisco Museum Of Modern Art 1
- Sanders, Phillips & Co. Ltd. 1
- Sandle Brothers Ltd. 19
- Sandle's 3
- Sands & Co. 2
- Sands and Co. 2
- Sang-E 1
- Sangam Books 2
- Santona Publications 2
- Sapling 1
- Sarah Bohler 1
- Sark Ornithological Committee 1
- Saturn Books 1
- Saturn Press 1
- Saunders College Publishing 2
- Savas Beatie 4
- Savill And Edwards 1
- Saxon & Lindstroms Forlag 1
- Scala Books 1
- Scala Publishers 3
- Scalo 1
- Scandinavian National Committees Of The Internation Biology Programme 1
- Scandinavian Science Publisher 1
- Sceptre 1
- Scheidegger & Spiess 2
- Schiffer Aviation History 2
- Schiffer Military History 15
- Schiffer Publishing Ltd. 9
- Schocken Books 1
- Schofield & Sims Ltd. 2
- Scholastic 1
- Scholastic Children'S Books 2
- Scholastic Inc. 1
- Scholastic Press 12
- Scholastic Publications 1
- Scholz Mainz 2
- Schonbergske 1
- Schulbuchandlung 1
- Schweizer Alpenclub 1
- Scolar Press 3
- Scorpion Publications Limited 1
- Scott & Sleeman 1
- Scott, Greenwood & Co. 1
- Scott, Greenwood & Son 1
- Scottish Cultural Press 1
- Scribe 1
- Scribners 1
- Scriptum Editions 1
- Seaforth 1
- Seaforth Publishing 1
- SeaStar Books 3
- Seaton Carew Golf Club 1
- Secker & Warburg 7
- Secretariat Mathematique Paris 12
- Seeley & Co. 2
- Seeley and Co. Limited 9
- Seeley, Jackson and Halliday 3
- Seeley, Jackson, Halliday 1
- Seeley, Service & Co. 6
- Seeley, Service & Co. Ltd. 8
- Seiquer 1
- Self Publishing Association Ltd. 3
- Selwyn & Blount 2
- Sep Editrice 4
- Seren 2