Thomas Henshaw (1731-1810) was an English hatter from Oldham, Lancashire. He bequeathed the funds for the foundation of Blue Coat School in Oldham and Henshaws Society for Blind People.
Henshaw was born in 1731 at Prestbury, Cheshire, one of seven children. His parents, John and Martha Henshaw, owned and farmed a small estate in Butts Lane, Prestbury. Henshaw's father died when he was two years old. Henshaw was the youngest surviving child in his family.
At an early age Henshaw was put to work with his brother Henry on a farm in Derbyshire. He subsequently left his brother in possession of the farm, and around 1755 he became an apprentice to John Fletcher, a hat manufacturer in Oldham. After serving his apprenticeship, Thomas left Oldham for Manchester, where he became part-owner of a dye works.
Around 1770 Henshaw returned to Oldham and entered into a partnership with his old master, John Fletcher. His brother, Henry Henshaw, joined the partnership a couple of years later. In time Thomas and Henry Henshaw set up their own business in the hatting trade and established a manufacturing works on what is now Henshaw Street in Oldham.
The Henshaws "were remarkable for their habits of industry and frugality" and as a result of their "almost unceasing attention to business" their hat works became the largest in the district, with about 300 workers. They became importers of beaver and fur, which were used extensively in the hatting trade, and developed other subsidiary interests. From an initial capital of £2,000, the Henshaws eventually accumulated a fortune of £154,000.
The Henshaws were considerate towards their workers. They established schools for the education of the workers' children, and they encouraged their attendance at church. They were liberal benefactors of local charities and undertakings, making regular donations to the Manchester Infirmary and the Lunatic Hospital, and were associated with the construction of new roads.
The brothers were also the first people to establish Sunday Schools in Lancashire. They hired schoolmasters, and reading and writing were taught on Sunday. This would have been the only formal education that most of the children ever received.