Marlboro Red is an American cigarette brand, currently owned and manufactured by Philip Morris USA (a subsidiary of Altria) in the United States and Philip Morris International (now separate from Altria) outside the United States. Richmond, Virginia, is home to the largest cigarette factory in Marlboro. Marlboro is the best-selling cigarette brand in the world. Marlboro has a 50% market share in the US, more than the other seven brands combined. Marlboro is famous for its auto racing affiliation. It is available in international markets as well. In Pakistan, it has a good share as compared to other International Brands.