Packaging Corporation of America

What is Packaging Corporation of America?

PCA is an American packaging manufacturer headquartered in Lake Forest, Illinois. It is the third largest containerboard producer in North America, operating ten mills and about 90 corrugated products plants, and it reported $9.0 billion of net sales in fiscal 2025.

Is Packaging Corporation of America publicly traded?

Yes. Shares trade on the New York Stock Exchange under the ticker PKG. The company has been public since its January 2000 IPO following separation from Tenneco.

When was Packaging Corporation of America founded?

It was formed in 1959 by merging Central Fiber Products, American Box Board, and Ohio Boxboard. Tenneco acquired it in 1965, and it returned to public markets in 2000.

Who owns Packaging Corporation of America?

Ownership is dispersed among public shareholders. Chairman and CEO Mark Kowlzan has led the company since 2010 and is the longest-tenured leader among major US packaging companies.

What is PCA's market position?

It is the third largest North American containerboard and corrugated producer, behind International Paper and Smurfit Westrock. It differentiates on mill reliability and industry-leading margins rather than scale.

Did PCA acquire Greif's packaging business?

Yes. In 2025 PCA acquired Greif's containerboard business for a reported roughly $1.8 billion, adding mills and recycled-fiber collection assets. Integration of those assets was underway through 2025 and 2026.

PCA was formed in 1959 by merging three established packaging companies: Central Fiber Products, American Box Board Company, and Ohio Boxboard Company. The combination created a Midwest-based producer of paperboard and corrugated containers at a time when American packaging was consolidating around vertically integrated players.

Tenneco acquired the company in 1965, and for more than three decades PCA operated as part of the Tenneco conglomerate's packaging arm. The parent invested in mill capacity but also subordinated the business to conglomerate capital-allocation priorities. When Tenneco broke itself up in the late 1990s, PCA was separated and returned to public markets with a January 2000 initial public offering on the NYSE.

As an independent company, PCA pursued a consistent formula: buy or build efficient mill capacity, integrate it with converting plants, and stay inside the US corrugated market. It acquired Boise Cascade's packaging assets in 2007 and steadily upgraded its mill system. Under Mark Kowlzan, CEO since 2010, the company became known for high mill reliability, disciplined pricing, and industry-leading margins.

The largest recent moves expanded containerboard capacity. In 2023 PCA completed the conversion of its Jackson, Alabama paper mill to containerboard production, and in 2025 it acquired Greif's containerboard business, adding mills and recycled-fiber collection to its system at a reported cost of about $1.8 billion. Full-year 2025 results showed $9.0 billion of net sales, up from $8.4 billion in 2024, with the Greif assets contributing to both volume and integration workload.

PCA's sustainability proposition is inherent to its product: corrugated packaging made largely from recycled fiber. The company operates recovered-paper collection and recycling infrastructure that feeds its mills, and it reports on fiber sourcing, emissions, and energy use in annual corporate responsibility reporting.

The Greif acquisition added recycled-fiber capacity and collection, which strengthens the circularity story. Critics of the sector point to the energy intensity of containerboard mills and to freight emissions from box distribution, issues PCA addresses through efficiency projects rather than headline pledges.

No major environmental enforcement action or greenwashing finding is on record against the company.

PCA is a Fortune 500 constituent and appears in Forbes rankings of US public companies by revenue. It has received industry recognition for mill safety performance and for supplier reliability from large consumer goods customers. Its long CEO tenure has been cited in governance coverage as an example of operational continuity.

The company's public record is comparatively clean for a manufacturer of its age. Regulatory matters are the routine ones for a mill operator: air and water permitting, workplace safety citations resolved through OSHA processes, and ordinary commercial litigation.

The most significant recent scrutiny concerned the Greif containerboard acquisition, which required antitrust review given sector concentration. The transaction was cleared and closed in 2025, contributing to the year's results. Labor relations, while unionized at most plants, produced no stoppages in 2025, and the company describes them as satisfactory.