Its artistic roster includes: rock groups Shyam, Res Nullius, Zmelkoow, Zaklonišče Prepeva, Naio Ssaion, Srečna, Mladina, Orlek, Lucky Cupids, Plan B, Big Foot Mama, Laibach, Quatebriga, Pankrti and Društvo Mrtvih Pesnikov; songwriters Marko Brecelj, Feo & the Schm, Peter Mlakar, Darja Švajger, Andraž Hribar, Anja Rupel, Mia Žnidarič, Peter Lovšin, Peter, Vlado Kreslin, and Tanja Ribič; folk artists Miran Rudan, Verboten, Adi Smolar, Marta Zore, and Janez Bončina; jazz artist Primož Simončič; popular artists Don Mentony and Faraoni; and ex-Yugoslavian artists Čolić, Zdravko, Ukraden, Neda, Plavi Orkestar, Indexi, Šerbedžija, Rade, Divljan and Vlada.
Nika Records also incorporates the TehNIKA label, which deals with the techno genre and records the artists D-Fact, Rotor, Random Logic, Octex, Neuro Umek, Zorman and Brane; and the RapNIKA label, which deals with the rap genre and records the artists N'Toko, Klemen Klemen and Trkaj.