Companies
Packaging Corporation of America
PackagingLake Forest, IllinoisPKGAbout 16,800 employees
More about Packaging Corporation of America
Makes containerboard, corrugated boxes and uncoated freesheet paper, mainly for US customers
Revenue
$9.0B
Fiscal 2025, up about 7%
Employees
About 16,800
As of December 2025
Stock
PKG
New York Stock Exchange
Headquarters
Lake Forest, Illinois
CEO
Mark Kowlzan
Since July 2010
Main businessesPackaging (containerboard and corrugated products), Paper (uncoated freesheet)
Current strategyIntegrating the $1.8B Greif containerboard acquisition and running its mills at full capacity to supply its own box plants
Recent workforce changesAbout 200 positions from shutting a paper machine and pulping at its Wallula, Washington mill, announced December 2025
CompetitorsInternational Paper, Smurfit Westrock, Graphic Packaging
Related companiesInternational PaperSmurfit Westrock
Checked October 11, 2026 · Sources: sec.gov, sec.gov (2), sec.gov (3)
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