F. W. Wallen and Sons
of Egerton Works, Stockport, Cheshire. Telephone: Stockport 2335. Cables: "Wallen Stockport"
1890 Company established. 
1947 British Industries Fair Advert for Egerton Stationery Products. Manufacturers of Comprehensive Range of Account, Memorandum, Exercise, Reporters and Commercial Books and Tablets; Notepapers, Cabinets, Compendiums, Writing Pads and Envelopes; Special Purpose and Scholastic Manuscript Books, Jampot Covers and Household Stationery. (Stationery and Printing Section - Olympia, 1st Floor, Stand No. H.2131) 
2008 Egerton Stationery is now the trading name for F. W. Wallen and Son Ltd. It is currently managed by the fourth generation of the family.
Note: The company has its own website.