The Panos Vithos Company, commonly known as Vithos, is a Diadochian diversified multinational mass media corporation headquartered at the Panos Vithos Studios in Athenais, the film capital of Diadochia. It is the largest media conglomerate in Diadochia in terms of revenue. Vithos was founded on November 20, 1924, by Panos Vithos and Spiros Vithos, orginally as the Vithos Brothers Cartoon Studio, and after this the company quickly became one of the most prominent companies in the early years of the Diadochian animation industry.