Dow Midland, Michigan

The headquarters and hometown for the Dow Chemical Company is the small city of Midland Michigan, in the middle of the state, where it operates one of its largest chemical plants. Dow merged with DuPont in 2017 and is the largest chemical company in the USA, and often ranked as largest in the world, along with its current chief competitor, BASF. It manufactures plastics, chemicals, and agricultural products. Its subsidiaries include Union Carbide and Rohm and Haas.