Franklin Clarence Mars was an American business magnate who founded the food company Mars, Incorporated, which mostly makes chocolate candy. Mars' son Forrest Edward Mars developed M&M's and the Mars bar.

Mars Inc. is an American multinational manufacturer of confectionery, pet food, and other food products and a provider of animal care services, with US$45 billion in annual sales in 2022; that year Forbes ranked the company as the fourth-largest privately held company in the United States. Headquartered in McLean, Virginia, the company is entirely owned by the Mars family. Mars operates in four business segments around the world: Mars Wrigley Confectionery, Petcare, Food, and MARS Edge, the company's life sciences division.