In 2001, Billerud was formed through a merger of AssiDomän's Skärblacka and Karlsborg paper mills and Stora Enso's Gruvön paper mill. February 27, 2004, the acquisition of another paper mill was finalized, Henry Cooke Ltd, now Billerud Beetham.
2009-02-16 Acquistion of Tenova Bioplastics AB
2008-04-17 Acquistion of Cebecko Mediena Uab
2004-02-27 Acquisition of Henry Cooke finalized
2003-12-19 Billerud signs agreement to acquire Henry Cooke Ltd
2003-09-09 Billerud in negotiation with Barloworld to acquire Henry Cooke