Jas Hennessy & Co., otherwise known as Hennessy, is a prominent Irish/French cognac house and co-leader of the luxury goods company, LVMH. Hennessy specialises in the manufacture of cognac. Today, the company of Jas Hennessy & Co. sells about 50 million bottles a year worldwide, or more than 40 percent of the world’s Cognac, making it the world's largest Cognac producer. The Collection of Hennessy includes Hennessy VS, VSOP, Pure White, Privé, XO, Paradis, and Richard Hennessy.