Warren Publishing was created in 1957.
Glorian Publishing was created in 2001.
Hurts Publishing was created in 2019.
NBM Publishing was created in 1976.
IVI Publishing was created in 1979.
Innovation Publishing was created in 1988.
Vampirella was created by Forrest J. Ackerman and Trina Robbins. Vampirella is a comic book superheroine which happens to be a vampire. The character was first published by Warren Publishing.
Kessinger Publishing was created in 1988.
Out of the Box Publishing was created in 1998.
Ulster Publishing was created in 1972.
Parachute Publishing was created in 1983.
IDW Publishing was created in 1999.
Desperado Publishing was created in 2004.