Mars Incorporated

Di Amerika Serikat, Mars memiliki pabrik di 14 lokasi yang tersebar di 11 negara bagian: Hackettstown, New Jersey, Albany, Georgia, Burr Ridge, Chicago, Mattoon, Illinois, Cleveland, Tennessee, Columbia, South Carolina, Columbus, Ohio, Elizabethtown, Pennsylvania, Greenville, Mississippi, Greenville, Waco, Texas, Henderson, Reno, Nevada, dan Vernon, California.