Exhibit 21.1
Subsidiaries of the Registrant *
| State or Other Jurisdiction of Incorporation or Organization |
Packaging Corporation of America (100%) | Delaware |
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Polywoven Distributors PA, LLC (51%) | Pennsylvania |
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PCA International Inc. (100%) | Delaware |
PCA International Services, LLC (100%) | Delaware |
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PCA Hydro Inc. (100%) | Delaware |
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Packaging Corporation of Asia, Limited (100%) | Hong Kong |
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PCA Texas Acquisition, LLC (100%) | Delaware |
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PCA Central California Corrugated, LLC (100%) | Delaware |
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PCA Michigan Acquisition, LLC (100%) | Delaware |
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Packaging Asset Holdings, LLC (100%) | Delaware |
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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 Regular S-X, Rule 1-02 (w).