</ref" onclick="window.open(this.href, '_blank'); return false;">http://www.bloomberg.com/apps/quote?ticker=GENS:SP|title=GENS:SP}}</refe Exchange Securities Trading Limited. The principal activities of the companys subsidiaries include developing and operating large scale integrated resorts, investments, casino operations, provision of information technology application related services as well as marketing support services to leisure and hospitality related businesses and investments.  Wikipedia