The Galactic Broadcasting Corporation (GBC) was a broadcaster that operated throughout Mutter's Spiral in the 82nd century and loathed Josiah W. Dogbolter for his increasing control over all private news media.
Sharon Davies worked as a reporter for the GBC. (COMIC: The Stockbridge Showdown)
When the Skeletoids invaded, GBC 1 covered the story in depth and ran a profile on Abel Gantz. (COMIC: Abel's Story)