Packaging Corporation of America (PKG) Business Profile

What it does

Packaging Corporation of America, or PCA, makes paper-based packaging and uncoated freesheet (UFS) paper in the United States. It is headquartered in Lake Forest, Illinois, and is the third largest producer of containerboard products and a leading UFS-paper producer in North America.

The Packaging business makes containerboard—the linerboard and corrugating medium used to make corrugated boxes—and then converts it into shipping containers, retail displays and honeycomb protective packaging. Its boxes are used to protect and transport manufactured goods, and it also supplies packaging for meat, fresh fruit and vegetables, processed food, beverages, industrial products and consumer goods. Containerboard is the paper input; corrugated plants combine and cut it into the finished boxes customers use.

PCA operates ten mills and 91 corrugated-products plants and related facilities. It also runs a technical and development center, six regional design centers, a rotogravure printing operation, packaging-supplies operations and distribution centers. Its corrugated plants generally serve customers within about 150 miles, making local manufacturing and delivery part of the operating model.

The Paper segment makes commodity and specialty UFS papers, including office paper and printing and converting grades. Specialty grades can have colors, coatings, high brightness or recycled content. The company’s products use renewable raw materials and are recyclable at end-of-life.

PCA had 16,800 employees at December 31, 2025.

How it makes money

PCA reports three segments: Packaging, Paper, and Corporate and Other. Packaging is the main operating business. It earns revenue from selling containerboard to its own converting plants, outside domestic customers and export customers, and from selling finished corrugated packaging. The Paper segment sells commodity and specialty UFS papers. Corporate and Other includes corporate support functions, transportation assets such as rail cars and trucks, and assets related to Louisiana Timber Procurement Company, L.L.C.

Packaging plants make boxes and protective packaging to customer specifications. Sales depend on shipment volumes, product mix and selling prices. Most corrugated products are sold directly through local sales teams, national-account managers, design and structural engineers, and corporate marketing support. Containerboard prices and some UFS-paper prices can be affected by published surveyed prices because many customer contracts have price-adjustment provisions tied to those benchmarks.

In 2025, the Packaging segment produced 5.2 million tons of containerboard and its corrugated plants sold 71 BSF of corrugated products. The Paper segment has one mill in International Falls, Minnesota, with annual capacity of approximately 500,000 tons.

Net sales were $9.0 billion for 2025; third-quarter 2026 net sales were $2.6 billion.

The Greif containerboard business acquired in September 2025 is included in Packaging. Management said on the call that the acquired mills produced 203 thousand tons in the third quarter of 2026, while legacy mills produced 1.28 million tons. Management also said that price realization and a higher-than-expected contribution from the acquired business helped the quarter.

Customers and how it sells

PCA operates in the United States. It sells containerboard and corrugated products to approximately 12,000 customers at approximately 27,000 locations. About 70% of corrugated-products sales go to regional and local accounts across industries and geographies; the remaining 30% mainly goes to national accounts with multiple locations served by several PCA plants. No single customer exceeds 10% of Packaging-segment sales.

Its corrugated customers include businesses needing shipping boxes, retail displays and protective packaging. Food, beverages and agricultural products are the largest U.S. end-use category for corrugated products, followed by retail and wholesale trade, chemical, plastic and rubber products, paper and other products, and miscellaneous manufacturing.

Corrugated products are primarily sold directly. Local sales teams support customers at most corrugated facilities, while national-account managers serve customers with a national presence. Plants generally serve a radius of approximately 150 miles, and finished corrugated products are delivered by truck.

The Paper segment has about 50 customers in approximately 180 locations, including office-products distributors and retailers, paper merchants, and envelope and other converters. ODP Corporation is its largest Paper-segment customer. PCA supplies commodity and non-commodity office papers to ODP through December 31, 2026 under an amended agreement; if not renewed, ODP’s purchase obligation would phase down over two years beginning January 1, 2027. In 2025, ODP represented 58% of Paper-segment sales and 4% of consolidated sales.

Suppliers and costs

Fiber is PCA’s largest raw-material cost for containerboard and for the Paper segment. Its mills use virgin wood fiber and recycled fiber; its paper mill also uses purchased pulp. PCA obtains wood fiber through cutting-right leases, long-term supply agreements, contracts and market purchases. It states that it has adequate fiber sources for the foreseeable future.

The containerboard mill system can shift part of its fiber use among softwood, hardwood and recycled sources. Corrugated operations generate recycled fiber that mills consume. Net of internal generation, recycled fiber represented 22% of containerboard production in 2025, and PCA expects that share to increase in 2026 and later periods.

Mills generate steam and some electricity from black liquor and wood waste, as well as purchased fuels. Packaging mills consumed about 89 million MMBTUs of fuel in 2025, of which about 62% came from mill-generated biogenic fuels. Chemicals include caustic soda, starch, sulfuric acid, soda ash and lime, most bought under periodically bid or negotiated contracts.

Management said on the call that recycled fiber, purchased power and chemical costs increased during the third quarter of 2026 and were expected to keep rising. Freight, labor, maintenance, energy, chemicals and transportation are additional cost drivers.

Competitive position

PCA was the third largest producer of containerboard products in North America at December 31, 2025. Corrugated packaging competition is regional because producers generally sell within about 150 miles of their plants, although PCA also serves national accounts. The main competitive factors are quality, service, price, product design and innovation.

PCA names International Paper, Smurfit WestRock, Georgia-Pacific LLC and Pratt Industries as national packaging competitors. It also competes with smaller independent corrugated producers and with packaging made from paper, plastics, wood and metals. In UFS paper, PCA names Domtar Corporation, a division of Paper Excellence, and Sylvamo Corporation among its largest competitors, as well as foreign and smaller North American producers. Commodity UFS grades compete primarily on price and also face substitution from electronic data transmission, e-readers and electronic document storage.

Our reading: PCA’s network of mills, corrugated plants, sales teams and design centers provides a moderate local-service moat because freight economics favor nearby plants, while regional competition remains extensive. [item1]

Our reading: Its ability to use different fiber sources and generate energy from mill by-products is a moderate operating-cost advantage, but fiber, fuel and chemical prices remain variable. [item1; item1a]

Our reading: Product differentiation is limited in commodity containerboard and UFS paper, where price competition and larger competitors constrain moat strength. [item1; item1a]

Growth opportunities

PCA’s growth activity includes expanding containerboard output, adding converting capacity and integrating the Greif containerboard business. The acquisition added two containerboard mills with approximately 800,000 tons of production capacity and eight sheet feeder and corrugated plants. Management said on the call that the acquired Greif mills were producing 203 thousand tons during the third quarter of 2026 and that reliability had continued to improve.

Management said on the call that PCA expects its 2026 containerboard run rate to be 5.757 million tons and is working toward a 6 million-ton system. Projects mentioned include the Jackson mill’s new winder, work on Counce’s No. 2 machine, and productivity projects at the Massillon and Riverville mills. Management said the Jackson winder had started and that it expects the Jackson mill to become a million-ton-per-year mill over the next year and a half.

The company is also adding and upgrading box-plant equipment. Management said on the call that the Newark, Ohio box plant started successfully and enabled an earlier Middletown closure. It also described investments in corrugators, rotary die cutters and other equipment as customer-driven.

For 2026, PCA forecast $865 million to $890 million of capital expenditure. Management said on the call that three gas-turbine installations and completion of Counce No. 2 work would be major spending items over the next 24 months. The company expects fourth-quarter 2026 corrugated demand to be solid with seasonal improvement, although volumes, input costs and maintenance outages remain variables.

Structural risks

• Cyclical demand and pricing. Demand for packaging and paper depends on economic conditions, consumer-goods production and customer purchasing. Industry capacity, demand and input costs can move prices, volumes and margins, and PCA has limited influence over the timing and extent of product-price changes.

• Input-cost inflation. Wood fiber, recycled fiber, fuel, chemicals, energy and freight can rise or become volatile. PCA may not recover higher production and transportation costs through selling prices. Management said on the call that recycled fiber, purchased power and chemical costs had increased and were expected to continue rising.

• Paper demand and customer concentration. Electronic alternatives have reduced use of communication papers. ODP represented 58% of Paper-segment sales in 2025, and its agreement runs through December 31, 2026 before any potential phase-down if not renewed.

• Operational disruption. Mills and converting plants require continuous operation. Unscheduled maintenance, power or equipment failures, raw-material interruptions, transportation disruption, labor difficulties, cyber incidents and extreme weather can reduce production or delay shipments.

• Greif integration. The acquired business may underperform expectations, and PCA faces integration costs, delays and system-implementation risks while transitioning from seller-provided services.

• Labor, environmental and financing obligations. Approximately 57% of hourly employees worked under collective bargaining agreements at year-end 2025. Environmental rules can require added operating or capital spending, while debt obligations and interest-rate changes can reduce operating flexibility.

Bottom line

Our reading

Our reading: PCA is a U.S. paper-based packaging manufacturer whose core economics combine containerboard mills with nearby corrugated-box plants, direct sales and local delivery. [item1]

Our reading: The Packaging business has broader customer diversification than the Paper segment, while Paper has a concentrated ODP relationship and faces continuing digital substitution. [item1; item1a]

Our reading: Greif integration, mill upgrades and box-plant investments are expanding capacity, but results remain exposed to cyclical demand, product pricing, input costs, outages and execution on acquired operations. [call_prepared; call_qa; item1a]