Black Mark Productions
Black Mark Productions (founded in 1991) is an independent record label company from Sweden. It has offices in Berlin, Toronto, Stockholm, and New York. The label is known for working with extreme metal bands, including Bathory and Edge of Sanity. The name of the label came from Bathory's album, Under the Sign of the Black Mark.
- "Official Bathory Website: The History Archive - Recording the Debut Album - By Quorthon". Archived from the original on 2010-03-11. Retrieved 2015-11-02.