Corporate News Year All 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 BTS Group Holdings' New Shares Begin Trading on SET on May 11 under New Ticker ''BTS'' 11 May 2010 Tanayong Announces Progress of BTS Acquisition Plan Company to be Listed in Transportation and Logistics Sector under name ''BTS Group Holdings'' 29 April 2010 Tanayong Announces Plan to Acquire Bangkok Mass Transit System (BTSC) 23 March 2010