Westvaco Corporation, now known as WestRock Company, was a major American packaging and paper company. Founded in 1888, it specialized in producing a variety of paper products, including printing papers, containerboard, and specialty papers. The company was known for its commitment to sustainability and innovation in the paper industry. In 2015, Westvaco merged with Rock-Tenn Company, creating one of the largest packaging companies in the world. The new entity, WestRock, focuses on providing sustainable packaging solutions and serves various industries, including food, beverage, and consumer goods.