Dover Corporation is an American conglomerate manufacturer of industrial products.[5] The Downers Grove, Illinois-based company was founded in 1955.[5][6] As of 2021, Dover's business was divided into five segments: Engineered Products, Clean Energy and Fueling, Imaging & Identification, Pumps & Process Solutions and Climate and Sustainability Technologies.[7] Dover is a constituent of the S&P 500 index[8] and trades on the New York Stock Exchange under "DOV." Dover was ranked 445 in the 2023 Fortune 500.[9] The company relocated its headquarters to Illinois from New York in mid-2010.[10][11]