Clay, Cosack & Company

Names: Glass Brothers & Company

Names: Archambault & McCorkindale

Names: Hugh A. Peck

Names: Robinson Clay Product Company (of Canada) Limited, 1924

Names: Sam Borenstein

Names: Taylor Pottery

Names: James & Ralph Clews

Names: Supreme Studio

Names: Emanuel Bowen

Names: Bing & Grondahl

Names: Peal & Company

Names: Margo Dress (Canada) Ltd.