DC Comics
The majority of its publications takes place within the fictional DC Universe and features many famous and iconic superheroes such as Superman, Batman, Wonder Woman, Green Lantern, the Flash, Aquaman, Martian Manhunter, Shazam, Green Arrow, Black Canary, Cyborg, Robin/Nightwing, Batgirl, Supergirl, the Atom, and Blue Beetle. Some notable and popular teams include the Justice League, the Justice League Dark, the Legion of Super-Heroes, the Suicide Squad, the Justice Society of America, the Young Justice, and the Teen Titans. The company also features a wide variety of well-known supervillains such as Lex Luthor, the Joker, Catwoman, the Scarecrow, the Penguin, Cheetah, Black Adam, the Riddler, Captain Cold, Brainiac, Bizarro, Gorilla Grodd, General Zod, Sinestro, Black Manta, Darkseid, Ra's al Ghul, Doomsday, Harley Quinn, and Bane. The company has published non-DC Universe-related material, including Watchmen, V for Vendetta, Fables and many titles under their alternative imprint Vertigo and now DC Black Label.