Megaforce Records is an American independent record label founded in 1982 by Jon Zazula and his wife Marsha Zazula to release the first works of Metallica, and devoted primarily to hard rock and heavy metal. It has offices in New York City (where the corporate office is located) and Philadelphia. The label is distributed in the United States by RED Distribution, having previously been distributed by Atlantic Records while Anthrax's recordings from 1985 to 1991 were marketed by Island Records.