EX-21.1 8 a2196375zex-21_1.htm EX-21.1
QuickLinks -- Click here to rapidly navigate through this document


Exhibit 21.1

KAPSTONE PAPER AND PACKAGING CORPORATION
SUBSIDIARIES OF THE COMPANY

Consolidated Subsidiaries
  Organized Under Laws of   Percentage Ownership  

KapStone Kraft Paper Corporation

   Delaware     100 %

KapStone Charleston Kraft, LLC

   Delaware     100 %

KapStone Europe SPRL

   Belgium     100 %

KapStone Asia Limited

   Hong Kong     100 %

Non-Consolidated Subsidiaries

None

In 2009, COGEN South LLC, a Delaware company and an indirect wholly owned subsidiary of KapStone Paper and Packaging Corporation, was merged with KapStone Charleston Kraft, LLC.



QuickLinks