bsi BSI Group, also known in its home market as the British Standards Institution (or BSI), is a multinational business services provider whose principal activity is the production of standards and the supply of standards-related services. (Excerpt from Wikipedia article: BSI) 3 4 0.2 25 1 25 http://www.ariadne.ac.uk/sites/all/datacharts/hc/8931-chart-wp.html