Packaging Corporation of America manufactures and sells containerboard and corrugated packaging products in the United States. The company operates through Packaging and Paper segments.

O-I Glass, Inc., through its subsidiaries, manufactures and sells glass containers to food and beverage manufacturers primarily in the Americas, Europe, and the Asia Pacific.

Silgan Holdings Inc., together with its subsidiaries, manufactures and sells rigid packaging for consumer goods products in North America, Europe, and internationally.

Sealed Air Corporation provides food safety and security, and product protection solutions and equipment in North America, South America, Europe, the Middle East, Africa, and the Asia Pacific.

International Paper Company operates as a packaging company primarily in United States, the Middle East, Europe, Africa, Pacific Rim, Asia, and rest of the Americas.

Sonoco Products Company, together with its subsidiaries, manufactures and sells industrial and consumer packaging products in North and South America, Europe, Australia, and Asia.

Pactiv Evergreen Inc. manufactures and distributes fresh foodservice and food merchandising products, and fresh beverage cartons in North America. It operates through three segments: Foodservice, Food Merchandising, and Beverage Merchandising.

Myers Industries, Inc. engages in distribution of tire service supplies in Ohio. It operates through The Material Handling and Distribution segments.

Crown Holdings, Inc. designs, manufactures, and sells packaging products and equipment for consumer goods and industrial products in the Americas, Europe, and the Asia Pacific.

Amcor plc develops, produces, and sells packaging products in Europe, North America, Latin America, Africa, and the Asia Pacific regions. The company operates through two segments, Flexibles and Rigid Packaging.

Ball Corporation supplies aluminum packaging products for the beverage, personal care, and household products industries in the United States, Brazil, and internationally.

Graphic Packaging Holding Company, together with its subsidiaries, provides fiber-based packaging solutions to food, beverage, foodservice, and other consumer products companies.

Reynolds Consumer Products Inc. produces and sells products in cooking, waste and storage, and tableware product categories in the United States and internationally.