Saltbox Pottery - Newfoundland

University of Saskatchewan, Ceramics Department - Saskatoon, SK

Scott Clay Products, Inc. - Meaford, Ontario.
(see more info)

Started in 1989 by Terry Scott. Dennis Tupy has designed molds for this company. Original location on Hwy. 26 adjacent to former location of Huronia Pottery.

Shaw Brick - Lantz, N.S.

Begun in 1861 as Robert Shaw's Brick Works in Hantsport, N.S. Clays from this company's clay pits were used by Alma and Ernst Lorenzen for their studio pieces.

Six Nations - area of Brantford, ON.

See this article.

Smith Potteries - Oshawa, ON
Also did a line called Velta Artware

Sovereign Potters, Ltd - Hamilton, Ontario. 1933-1973.

This company was affiliated with Johnson Bros., Hanley England.

Stanley Hotel China, Vancouver B. C.

See the entry for Williamson & Jenkins, Vancouver, B. C.

St. Andrews Pottery Ltd. - St. Andrews, N.B.

St. Lawrence Ceramics - Quebec City, Quebec
Established after WWII, also manufactured a line marked Quebec Artcraft

Sue's Colorful Clay - Prince Edward Island

Below: Bottom marks

Sunburst Ceramics, Ltd. - 1960-66, Medicine Hat, AB
and then 1966-75, Lethbridge, AB

Syracuse China (New York) established in 1959, a Canadian subsidiary,  Vandesca Pottery, Ltd.