Ulla, Crepis, Vendor S.P, Mody-Mikro, Matrix Audio, Meteka, Leksa, Tomek, SNM, Nautex Edivel, Gotta, BC, Exan,Ritall, Forip, Sundial, Kopli, Mainio, AZBAL, Reversi
Date: 1991-01-01-1991-12-31