The Charles Ritter

The Charles Ritter Company in Mansfield, Ohio has a history dating back to 1871. In 1978, Ritter's purchased Diehl Office Equipment Company (founded in 1903) in Columbus, Ohio. In 2010, Ritter's added Basic Office Supplies (founded in 1980) in Willoughby, Ohio. Ritter's is headquartered in Mansfield, with additional offices in Columbus and Willoughby.