The Lowney Chocolate Factory is a historic industrial complex at 150 Oakland Street in Mansfield, Massachusetts. Developed beginning in 1903, the complex was used until 2010 by a variety of primarily corporate owners for the manufacture and processing of chocolate products, most recently Archer Daniels Midland. The complex, vacant in 2016, was listed on the National Register of Historic Places in 2016 as an important local employer, and a good local example of Late Victorian industrial architecture.