Philip Morris is an American brand of cigarettes, currently owned by Philip Morris International. Cigarettes are manufactured by the firm worldwide except in the US, where Philip Morris USA produces tobacco products.

Philip Morris International Inc. (PMI) is an American multinational tobacco company, with products sold in over 180 countries. The most recognized and best selling product of the company is Marlboro. Philip Morris International is often referred to as one of the companies comprising Big Tobacco.