Jas Hennessy & Co., or more simply Hennessy,'s a prominent Irish-French winery and co-leader of the prestigious luxury goods company, LVMH. Hennessy specializes in the manufacture of cognac. The company's rich in history and has served many a prominent figure. 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. It contains 40% alcohol. North Korean leader Kim Jong-il's known to have a penchant for Henness… (More on Hennessy)