Ryerson is a services company that processes and distributes metals, with operations in the United States, Mexico, Canada and ... China. Founded in 1842, Ryerson is headquartered in Chicago and employs approximately 3,500 employees at about 100 locations. By providing links to other sites, Ryerson does not guarantee, approve or endorse the information or products available at these sites, nor does a link indicate any association with or endorsement by the linked site to Ryerson. For investor news or information, please visit ir.ryerson.com. read more