Graham Holdings Company is a diversified American conglomerate holding company. Headquartered in Arlington County, Virginia, and incorporated in Delaware, it was formerly the owner of The Washington Post newspaper and Newsweek magazine. Its current holdings include the digital marketing company Code3; online and print media entities including Slate Magazine, and the FP Group, Graham Media Group, a group of seven television stations, education company Kaplan; manufacturing operations; Graham Healthcare Group, which provides home health, hospice and palliative care services through joint ventures with health systems and physicians groups as well as other services; Graham Automotive, which includes eight automotive dealerships around the Washington, D.C. region; content and marketplace company World of Good Brands, and the now-defunct Trove —the developers of a news reader app. Graham Holdings Company also owned cable television and internet service provider Cable One until it was spun off in 2015. Wikipedia