Many manufacturers are listed in the illustrated 128 page booklet.

 GEM, Wrenn Track, Peco, Busch, Merten, Slaters, K's Kits, Kenline, Airfix, Humbrol, Wills, Romford, H&M, Trix, Fleischmann, Marklin,  Pocher, Rivarossi, Superquick, Faller, Vollmer, Wiad, Kibri, Merit & Tri-ang.