Graham Holdings Company (NYSE: GHC) is a diversified education and media company whose principal operations include education ... al services, television broadcasting, cable systems and online, print and local TV news. The Company owns Kaplan, a leading global provider of educational services; Graham Media Group (WDIV–Detroit, KPRC–Houston, WKMG–Orlando, KSAT–San Antonio, WJXT–Jacksonville); Cable ONE, serving small-city subscribers in 19 midwestern, western and southern states; The Slate Group (Slate, Slate V, TheRoot); and Foreign Policy. The Company also owns Trove, a digital team focused on innovation and experimentation with emerging technologies; SocialCode, a leading social marketing solutions company; Celtic Healthcare; Forney Corporation; Joyce/Dayton Corp.; and Residential Healthcare Group. read more