The key players operating in the active packaging market have been mentioned here as follows: W. R. Grace and Company, Ampacet Corporation, Ball Corporation, Graham Packaging Company Inc., Rexam plc., Amcor Limited, Landec Corporation, Bemis Company, Inc., Constar International Inc., Mitsubishi Gas Chemical Company, Crown Holdings Incorporated and Klockner Pentaplast (Subsidiary of Blackstone Group) among others.