calgon Joh. A. Benckiser GmbH, created in 1956 (Netherlands), from 848 sister brands and 16199 competing brands. calgon Joh. A. Benckiser GmbH'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.