Portals (John Allen and Sons)
Paper mills at Ivybridge, near Plymouth, and Keighley
1930 Acquired by Wiggins, Teape and Co including the associated companies W. Howard and Son and Roughway Paper Mills [1]
1932 Wiggins Teape sold the investment in the Italian mill of Portals (John Allen and Sons)[2]
1950 Samuel Jones and Co acquired the St. Neots mills