Clearwater Paper Corporation is a supplier of bleached paperboard to packaging converters across North America. Originally operating with both consumer tissue and paperboard segments, the company sold its private label tissue division in late 2024 to focus entirely on its paperboard business. The company operates solid bleached sulfate (SBS) mills in Idaho, Arkansas, and Georgia, alongside custom sheeting and slitting facilities. Its paperboard products are utilized in a variety of end markets, including liquid packaging, cups and plates, blister packaging, and folding cartons. By managing wood procurement, pulping, and paperboard manufacturing, Clearwater Paper maintains an integrated supply chain to serve the packaging industry.