There are at least two German music groups named Die Firma: 1. Die Firma is a German hip-hop group that was formed in 1996. The members are Daniel Sluga (also known as Fader Gladiator), Ben Hartung (also known as Def Benski Obiwahn), and Alexander Tarboven (also known as Tatwaffe). Before the formation of Die Firma, Sluga operated the label Blitz Vinyl, which also released material by Hartung as part of the group ÄI-TIEM. Sluga was additionally active with the crew C. Read more on Last.fm