1400 W 94th St
Minneapolis, MN, 55431 United States
#873 in FORTUNE 1000 (June 2015)
Grime fighter Donaldson is cleaning up the industrial world. The company makes filtration systems designed to remove contaminants from air and liquids. Donaldson's engine products business makes air intake and exhaust systems, liquid-filtration systems, and replacement parts; products are sold to manufacturers of construction, mining, and transportation equipment, as well as parts distributors and fleet operators. The company's industrial products include dust, fume, and mist collectors and air filtration systems used in industrial gas turbines, computer disk drives, and manufacturers' clean rooms. Donaldson operates in more than 40 countries worldwide and has 39 manufacturing plants.