For more than 150 years, Mead has been helping people stay organized, with a long-running identity rooted in planning and learning. Now part of ACCO Brands, the brand makes paper products for students, households and workplaces worldwide, and is especially recognized for its Trapper Keeper line.
ACCO Brands CorporationFounded in 1903, ACCO Brands Corporation develops, acquires, manufactures, and markets branded consumer products for work, learning, and play. The company reported 2025 sales of $1.5 billion, approximately 5,000 employees, and operations in 35 countries; its products are sold in more than 100 countries.ALEXANDRIA, PA
Roaring Spring Paper ProductsRoaring Spring Paper Products makes paper notebooks and other paper goods, continuing a Central Pennsylvania book and paper-making business whose origins trace to a paper mill begun in 1865. The company says its products have been made for more than 130 years and are sold through bookstore distributors and retail outlets across the United States and Canada. Its manufacturing history includes paper production in Roaring Spring and a later transfer of paper production to a larger plant in Martinsburg, Pennsylvania.ROARING SPRING, PA
Lee Products, LLCSince 1953, Lee Products has manufactured practical American-made office and classroom supplies, best known for its Sortkwik hygienic fingertip moistener. The family-owned and -operated Bloomington company recently welcomed its third generation, while its small, experienced team continues making many plastic components in-house from U.S. materials. Its removable highlighter tape and other paper-handling products extend that same problem-solving approach into education and everyday work.BALTIMORE, MD
MiquelriusFounded in 1839, Miquelrius designs and manufactures stationery centered on notebooks, agendas, school supplies and creative paper goods. Known for innovations such as microperforated pages and colored margins, the brand joined the APLI Group in 2018 and now pairs its long paper-making history with contemporary design, including school backpacks made with recycled polyester.BETHLEHEM, PA