EX-21.1 5 pkg12312016-exx211subsidia.htm EXHIBIT 21.1

Exhibit

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).