- Marvel Entertainment was formed in 1939 by Martin Goodman and is known for its comic books and film productions, with its headquarters in New York. In 2009, Disney acquired Marvel Entertainment.
- DC Entertainment was formed in 1939 and is home to iconic brands like Superman, Batman, and Wonder Woman. It publishes comics and is a subsidiary of Warner Bros.
- Marvel characters are often more realistic and partly scientifically explained, like Spider-Man being bitten by a radioactive spider, while DC characters often have god-like powers from birth like Superman.