Packaging Corporation of America manufactures and sells containerboard and corrugated packaging products in the United States. The company operates through three segments: Packaging, Paper, and Corporate and Other. The Packaging segment offers various containerboard and corrugated packaging products, such as conventional shipping containers used to protect and transport manufactured goods; multi-color boxes and displays that help to merchandise the packaged product in retail locations; and honeycomb protective packaging products, as well as packaging for meat, fresh fruit and vegetables, processed food, beverages, and other industrial and consumer products. This segment sells its corrugated products through a direct sales and marketing organization, independent brokers, and distribution partners. The Paper segment manufactures and sells commodity and specialty papers, as well as communication papers, including cut-size office papers, and printing and converting papers. This segment sells white papers through its sales and marketing organization. The Corporate and Other segment includes corporate support staff services and related assets and liabilities; and transportation assets, such as rail cars and trucks for transportation. Packaging Corporation of America was founded in 1867 and is headquartered in Lake Forest, Illinois.

International Paper Company produces and sells renewable fiber-based packaging and pulp products in North America, Latin America, Europe, and North Africa. It operates through two segments, Industrial Packaging and Global Cellulose Fibers. The company offers linerboard, medium, whitetop, recycled linerboard, recycled medium and saturating kraft; and pulp for a range of applications, such as diapers, towel and tissue products, feminine care, incontinence, and other personal care products, as well as specialty pulps for use in textiles, construction materials, paints, coatings, and others. It sells its products directly to end users and converters, as well as through agents, resellers, and distributors. The company was founded in 1898 and is headquartered in Memphis, Tennessee.

Suzano S.A. produces and sells eucalyptus pulp and paper products in Brazil and internationally. It operates in two segments, Pulp and Paper. The company offers coated and uncoated printing and writing papers, paperboards, tissue papers, and market and fluff pulps; and lignin. It also engages in the research, development, and production of biofuel; operation of port terminals; power generation and distribution business; commercialization of equipment and parts; industrialization, commercialization, and exporting of pulp products; road freight transport activities; biotechnology research and development activities; industrialization and commercialization of cellulose, microfiber cellulose, paper, and paperboard products; and commercialization of paper and computer materials. In addition, the company is involved in the business office, production packaging, corporate venture capital, and financial fundraising activities; development and production of cellulose-based fibers, yarns, and textile filaments, as well as nanocrystalline pulps; restoration, conservation, and preservation of forests; and research of raw materials for the textile industry. Suzano S.A. was formerly known as Suzano Papel e Celulose S.A. and changed its name to Suzano S.A. in April 2019. The company was founded in 1924 and is headquartered in Salvador, Brazil.

Sonoco Products Company, together with its subsidiaries, designs, develops, manufactures, and sells various engineered and sustainable packaging products in North and South America, Europe, Australia, and Asia. The company operates Consumer Packaging and Industrial Paper Packaging segments. The Consumer Packaging segment offers round and shaped rigid paper, steel, and plastic containers; metal and peelable membrane ends, closures, and components; thermoformed plastic trays and enclosures; and high-barrier flexible packaging products. The Industrial Paper Packaging segment provides paperboard tubes, cones, and cores; paper-based protective packaging products; and uncoated recycled paperboard products. It also offers various packaging materials, including plastic, paper, foam, and other specialty materials. Sonoco Products Company sells its products in various markets, which include paper, textile, film, food, packaging, construction, and wire and cable. The company was founded in 1899 and is headquartered in Hartsville, South Carolina.

Xerox Holdings Corporation, together with its subsidiaries, operates as a workplace technology company that integrates hardware, services, and software for enterprises in the Americas, Europe, the Middle East, Africa, India, and internationally. The company operates through two segments, Print and Other; and FITTLE. The Print and Other segment designs, develops, and sells document systems, solutions, and services; and IT and software products and services. The FITTLE segment offers financing solutions for direct channel customer purchases; and lease financing to end-users. It also offers workplace solutions comprising desktop monochrome, color, and multifunction printers, and ConnectKey software; digital printing presses and light production devices; and digital services that support workflow automation, personalization and communication software, content management solutions, and digitization services. In addition, the company provides graphic communications, in-plant, and production solutions; FreeFlow, a software solutions for the automation and integration of processing of print job comprising file preparation, final production, and electronic publishing; and IT services, end user computing devices, network infrastructure, and communications technology, as well as technology product support, professional engineering, and commercial robotic process automation. Further, it sells paper products and standalone software, such as CareAR, DocuShare, and XMPie; and invests in startups. The company sells its products through its direct sales force, distributors, independent agents, dealers, value-added resellers, systems integrators, and e-commerce marketplaces. The company was formerly known as Xerox Corporation and changed its name to Xerox Holdings Corporation in August 2019. Xerox Holdings Corporation was founded in 1903 and is headquartered in Norwalk, Connecticut.

ACCO Brands Corporation designs, manufactures, and markets consumer, school, technology, and office products. It operates through three segments: ACCO Brands North America, ACCO Brands EMEA, and ACCO Brands International. The company provides computer and gaming accessories, planners, dry erase boards, school notebooks, and janitorial supplies; storage and organization products, such as lever-arch binders, sheet protectors, and indexes; sheet protectors and indexes; laminating, binding, and shredding machines; writing instruments and art products; stapling and punching products; and do-it-yourself tools. It offers its products under the AT-A-GLANCE, Barrilito, Derwent, Esselte, Five Star, Foroni, GBC, Hilroy, Kensington, Leitz, Marbig, Mead, NOBO, PowerA, Quartet, Rapid, Rexel, Swingline, Tilibra, Artline, and Spirax brand names. The company markets and sells its products through various channels, including mass retailers, e-tailers, discount, drug/grocery, and variety chains; warehouse clubs; hardware and specialty stores; independent office product dealers; office superstores; wholesalers; contract stationers; and technology specialty businesses, as well as sells products directly to commercial and consumer end-users through its e-commerce platform and direct sales organization. The company was founded in 1893 and is headquartered in Lake Zurich, Illinois.

Rayonier Advanced Materials Inc. manufactures and sells cellulose specialty products in the United States, China, Latin America, Canada, Japan, Europe, Latin America, other Asian countries, and internationally. It operates through High Purity Cellulose, Paperboard, and High-Yield Pulp segments. The company's products include cellulose specialties, which are natural polymers that are used as raw materials to manufacture a range of consumer-oriented products, such as liquid crystal displays, impact-resistant plastics, thickeners for food products, pharmaceuticals, cosmetics, cigarette filters, high-tenacity rayon yarn for tires and industrial hoses, food casings, paints, and lacquers. It also offers commodity products, such as commodity viscose pulp used in woven applications, including rayon textiles for clothing and other fabrics, as well as in non-woven applications comprising baby wipes, cosmetic and personal wipes, industrial wipes, and mattress ticking; and absorbent materials consisting of fluff fibers that are used as an absorbent medium in disposable baby diapers, feminine hygiene products, incontinence pads, convalescent bed pads, industrial towels and wipes, and non-woven fabrics. In addition, the company provides paperboards for packaging, printing documents, brochures, promotional materials, paperback books and catalog covers, file folders, tags, and lottery tickets; and high-yield pulps to produces hardwood aspen, maple, and birch species for paperboard, packaging, printing and writing papers, and various other paper products. The company was founded in 1926 and is headquartered in Jacksonville, Florida.

WestRock Company, together with its subsidiaries, provides fiber-based paper and packaging solutions in North America, South America, Europe, Asia, and Australia. It operates through four segments: Corrugated Packaging, Consumer Packaging, Global Paper, and Distribution. The Corrugated Packaging segment produces containerboards, corrugated sheets, corrugated packaging, and preprinted linerboards to consumer and industrial products manufacturers, and corrugated box manufacturers. It also provides structural and graphic design, engineering services and custom, and proprietary and standard automated packaging machines; turn-key installation, automation, line integration, and packaging solutions; machinery solution that creates pouches; and pack temporary displays, as well as lithographic laminated packaging products. The Consumer Packaging segment manufactures and sells folding cartons that are used to package food, paper, beverages, dairy products, confectionery, health and beauty, and other household consumer products, as well as express mail packages for the overnight courier industry. It also offers inserts and labels, as well as rigid packaging and other printed packaging products, such as transaction cards, brochures, product literature, marketing materials, and grower tags, and plant stakes; and paperboard packaging for over-the-counter and prescription drugs. In addition, this segment manufactures and sells solid fiber and corrugated partitions, and die-cut paperboard components. The Global Paper segment manufactures containerboard, paperboard, and specialty grades primarily to corrugated packaging, folding carton, food service, liquid packaging, tobacco, and commercial print markets. The Distribution segment distributes corrugated packaging materials and other specialty packaging products, including stretch films, void fills, carton sealing tapes, and other specialty tapes; and provides contract packing services. The company is based in Atlanta, Georgia. As of July 5, 2024, WestRock Company operates as a subsidiary of Smurfit Kappa Group Plc.