Belo Corporation was a Dallas-based media company that owned 20 commercial broadcasting television stations and two regional 24-hour cable news television channels. The company was previously known as A. H. Belo Corporation after one of the early owners of the company, Alfred Horatio Belo, now the name of the newspaper company spun off from Belo early in 2008. Belo had its headquarters in the Belo Building in Downtown Dallas, designed by Dallas architects Omniplan and constructed between 1983 and 1985.