Neptune is a British interiors and lifestyle brand founded by John Sims-Hilditch and Giles Redman in 1996. The studio creates interiors, furniture and accessories for the home and garden including lighting, decor, furnishings and storage.

The company is headquartered in Winchester where its warehouse, specialist carpentry workshop and showroom are all based. Its stores are located across the UK and Europe, including stores in London, Berlin, Paris and Belfast.