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Peter Stubs Ltd of Warrington, file, hand tool and steel manufacturers.
Peter Stubs (1756-1806) was in business manufacturing files on a small scale by 1777. By 1788 he had acquired the White Bear Inn in Bridge Street, Warrington, and was combining file manufacture there with his business as an innkeeper, brewer and malt maker. He gave up the White Bear concerns in 1803.
1802 the file business moved to a larger site at Scotland Road, in the Cockhedge area of Warrington, where a works including file cutting shops and forging shops had been built.
1806 After Peter Stubs’ death in 1806 the business was developed by his sons, John, William and Joseph Stubs.
The firm sold files made from steel - principally saw-files, watch and clock files and, from 1815, larger machinery (engineers’) files. It also sold a wide variety of other tools, clock engines, small machines and wire, including pinion wire, for making toothed wheels for watches and clocks, and steel wire. The Stubs workshop produced files, carrying out the basic processes of forging, cutting and hardening, and all the attendant subsidiary processes.
1826 Stubs began producing steel themselves, at a newly acquired works in The Holmes, Rotherham, in Yorkshire. The Warrington Works in Rotherham supplied the file works in Warrington with steel and produced other types of steel for sale in England and Europe.
1842 The steel works was expanded at a cost of £20,000. Steel for re-melting was imported from Sweden.
By 1841 the file works had a work force of 200. To cope with demand, some file cutting was done by out-workers. All the other Stubs products were made by cottage industry out-workers and small firms, mainly in South-West Lancashire. Stubs products were sold throughout the U.K. and were also exported. Significant overseas markets included Russia, America, France and what is now Germany.
The company later expanded into steel production at Warrington and became a major world manufacturer of Silver Steel. The modern firm produces Silver Steel, steel wire, key steel and a wide variety of other specialist steel products.
1890 The company was incorporated as a limited company and remained in private hands until the 1960s
1890 Private company.
1890 Took limited status and was described as mechanical engineer, tool and boiler maker. 
1914 the company were manufacturing steel, files, Lancashire tools and steel wire. 
1958 The steel works was sold to J. J. Habershon and Sons
1961 Manufacturers of files and steel; engineers, saw, precision and needle files, broachers, gravers, scrapers, tool holder bits, silver steel and stainless steel. 290 employees. 
1960s Acquired by James Neill Holdings Ltd.
1990s withdrew from file manufacture.
1996 became a subsidiary of the Ascot Group. Its present site is on Causeway Avenue, Warrington.
Stubs, Wood and Co of Warrington, wire drawers and pin manufacturers.
Peter Stubs of the White Bear Inn, Warrington, maltster.
John Unsworth of Warrington, cut and engraved glass manufacturer.
Bridge Iron Foundry, Warrington.
Stubs Welding Ltd. of Warrington.
The family had connections with a variety of other business ventures over the years. John Unsworth, Peter Stubs’ cousin, had a short-lived glass business in Warrington, from circa 1789 to 1805. He was primarily a glass engraver, supplying a wide variety of glass ware for domestic and business uses. He also sold plain glass and dealt in a variety of other goods.
Bridge Foundry in Warrington was acquired by Peter Stubs’ eldest daughter, Sarah, on the death of her husband, William Whitley, in 1807 and seems to have been leased out on her behalf at times.