Companies based in Sheffield

British independent game development studio based in Sheffield, United Kingdom

Twinkl is an online educational publishing house founded in 2010 and headquartered in Sheffield, England, producing teaching and educational materials. Twinkl was founded by Jonathan Seaton and Susie Seaton. They also produce resources based on movies.

Thorntons Limited is a British chocolate manufacturer owned by the Italian confectionery company, Ferrero. It was established in 1911 by William Joseph Thornton and Joseph Thornton, his father, in Sheffield, Yorkshire, England.