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RR Donnelley

R.R. Donnelley & Sons Co. (styled RR Donnelley) or RRD is an American integrated communications company that provides marketing and business communications, commercial printing, and related services. Its corporate headquarters are located in Chicago, Illinois, United States. In 2007, R.R. Donnelley was the world's largest commercial printer. In 2021, it was referred to as North America's