Thomas Elsley was a prominent British ironfounder based in London during the late 19th and early 20th centuries, renowned for producing high-quality architectural metalwork. Elsley's firm specialized in finely cast iron and bronze fittings, including decorative fireplaces, grates, railings, door hardware, and ornamental fixtures. The company collaborated with leading architects and designers of the Victorian and Edwardian eras, supplying products known for their detailed craftsmanship, artistic elegance, and technical excellence. Elsley's foundry often worked closely with notable figures such as Charles Voysey and William Lethaby, creating distinctive designs that blended historical styles with contemporary taste. Their work was widely sought after for private residences, public buildings, and commercial projects, and today, Thomas Elsley's fittings are valued by collectors and historians for their quality, refinement, and contribution to the decorative arts heritage of Britain.