SB Maffija is a hip-hop label based in Warsaw, Poland. It was founded in 2015 by rappers Solar and Białas, who have been working together successively as a duo since 2008. The label has been operating under the name SBM Label since 2018. At SBM, they currently publish: Bedoes, White 2115, Mata, Beteo, brothers Kacperczyk, Moli, Janusz Walczuk, Jan-rapowanie, Adi Nowak, FukaJ and Lanek. The first release of the label was Białas's platinum album entitled "H8M4"