Exhibit 21.1
Subsidiaries of the Registrant *
State or Other Jurisdiction of Incorporation or Organization | |||||||||||
| Packaging Corporation of America (100%) | Delaware | ||||||||||
| PCA Corrugated and Display, LLC (100%) | Delaware | ||||||||||
| Polywoven Distributors PA, LLC (51%) | Pennsylvania | ||||||||||
| PCA International Inc. (100%) | Delaware | ||||||||||
| PCA International Services, LLC (100%) | Delaware | ||||||||||
| PCA Hydro Inc. (100%) | Delaware | ||||||||||
| Packaging Corporation of Asia, Limited (100%) | Hong Kong | ||||||||||
| PCA Southern Indiana Corrugated, LLC (100%) | Delaware | ||||||||||
| Boise Inc. (100%) | Delaware | ||||||||||
| Boise Paper Holdings, LLC (100%) | Delaware | ||||||||||
| Boise Packaging & Newsprint, LLC (100%) | Delaware | ||||||||||
| Boise Packaging Holdings Corp. (100%) | Delaware | ||||||||||
| Hexacomb Corporation (100%) | Illinois | ||||||||||
| Hexacomb Canada Holdings Corporation (100%) | Canada | ||||||||||
| Hexacomb Canada Corporation (100%) | Canada | ||||||||||
| Louisiana Timber Procurement Company, LLC (50%) | Delaware | ||||||||||
| Boise White Paper, LLC (100%) | Delaware | ||||||||||
| International Falls Power Company (100%) | Delaware | ||||||||||
| Minnesota, Dakota & Western Railway Company (100%) | Minnesota | ||||||||||
| B C T, Incorporated (100%) | Delaware | ||||||||||
| * | The names of some of our foreign subsidiaries have been omitted. These unnamed subsidiaries, considered in the aggregate as a single subsidiary, would not constitute a significant subsidiary, as defined in Regulation S-X, Rule 1-02(w). |