Turning Paper into Sheets
Corrugated Sheets

Layered for Performance

In 2023, Schwarz Partners formed Corrugated Partners Group, a collaborative network of sheet feeders included in our portfolio of companies. These businesses produce more than 20% of the corrugated sheet supply in the United States. Each day, the sheets manufactured across 16 facilities are transformed into the boxes, displays, and other corrugated packaging products that power the economy and protect essential goods.

The Strength Behind Every Box

With 16 plants working strategically in partnership, the Corrugated Partners Group aligns to deliver scale, consistency, and reliability across markets. While united by shared standards and operational strength, each partner operates autonomously—allowing them to remain agile and responsive to the unique culture, climate, and business environment of their region. This flexibility ensures they adapt to their customers’ needs, rather than forcing a one-size-fits-all approach.

With more than 1,400 dedicated team members, CPG combines national scale with local responsiveness. Through shared expertise, coordinated resources, and operational excellence, they deliver high-quality corrugated sheets on time and at competitive prices. Whether supporting independent box converters or integrated operations, they provide the reliability, flexibility, and partnership their customers depend on to meet demanding production schedules and evolving packaging needs.

As the single largest privately held buyer of containerboard in the United States, our portfolio of sheet feeder operations produce more than 21 billion MSF (thousand square feet) of corrugated board each year and place more than 900,000 unique orders for their customers. Being home to North America’s first and second 132″ corrugators and the largest triple wall corrugator, they have positioned themselves to be at the forefront of the industry for years to come.

The impact of corrugated sheets is often invisible—but essential. Without them, the modern supply chain would struggle to function. From food and pharmaceuticals to appliances and industrial equipment, nearly every shipped product relies on corrugated packaging for protection, strength, and sustainability. Corrugated sheets are recyclable, responsibly sourced, and engineered for performance. They protect products, reduce waste, and keep commerce moving efficiently.

Simply put, corrugated sheets are the backbone of modern logistics, and CPG is proud to be one of the leaders powering that system.


18

Strategically placed Corrugators in North America, built for reach, speed, and scale

16

Locations giving customers the ability to place orders across the country and have them fulfilled through any operation.

1400 +

Teammates across our network, united in performance and purpose.

Industry Partners & Businesses