Graham Holdings Company, a Virginia-based diversified media and education corporation, has established a strong presence both in the United States and abroad. The company's subsidiaries provide test preparation materials, professional certification and licensing exams, and non-academic operations support for online courses and programs. In addition to their educational ventures, Graham Holdings also runs a variety of media and entertainment ventures including TV stations, restaurants, and entertainment venues. The company's portfolio includes social media management tools, Foreign Policy magazine and website, and Slate, an online magazine. Graham Holdings offers social media marketing solutions, healthcare services, and produces various industrial and commercial products. With a history dating back to 1877, Graham Holdings has built a diverse set of offerings and is well-positioned for continued growth in the education, media, and entertainment sectors.