The Kodak Works, Harrow was a photographic manufacturing plant and research and development centre on Headstone Drive, Harrow, North West London. Built by the American Kodak company in 1890, it was their largest factory in the United Kingdom and at its peak in the mid-20th century employed up to 6,000 workers. Production of photographic film ended in 2005 and the plant closed its doors in 2016.