Created in 2008 (Ireland), JJ&S JOHN JAMESON & SON LIMITED John Jamesonthon own 1058 sister brands and 3027 competing brands. JJ&S JOHN JAMESON & SON LIMITED John Jamesonthon's notoriety arose from exemplary management which optimizes product quality and client satisfaction, which in turn generate financial performance, and therefore, stock performance. Being a Popular brand online is assessed based on the evolution of worldwide Web searches over the last five years.