Ford Motor Company | Indianapolis Motor Speedway | Delta Air Lines | Greyhound Lines | Watkins Glen International | Watkins Glen | Grand Prix motor racing | Texas Motor Speedway | International Motor Sports Association | Eastern Air Lines | Snetterton Motor Racing Circuit | Outside the Lines | Hyundai Motor Company | Austin Motor Company | Department of Motor Vehicles | Yamaha Motor Company | Prince Motor Company | British Motor Corporation | Rolls-Royce Motor Cars | National Motor Museum | motor | Hudson Motor Car Company | Geneva Motor Show | Watkins Glen, New York | SsangYong Motor Company | Maurine Dallas Watkins | Curtiss Aeroplane and Motor Company | Paris Motor Show | Motor Torpedo Boat | Long Island Motor Parkway |
Polk County is the headquarters of Publix Supermarkets, a regional grocery chain and Polk's top private employer, as well as W. S. Badcock Corporation, Watkins Motor Lines, Saddle Creek Corporation, and The Mosaic Company.