John Cashmore Ltd (also known as J Cashmore, or simply as Cashmore's or other derivations) was a company based at Newport, Monmouthshire, Wales. It has become known for its work scrapping redundant British railway locomotives and it also ran a shipbreaking or scrapping business on the River Usk.
The company was found by a member of the Cashmore family which already ran a steel stockholding business in the Midlands.[1]