Its headquarters moved to New York City (1975–76), New Jersey (1979, recordings released as Quark Records), Massachusetts (1979, recordings released as QED Records), and Sydney (1986–88), releasing about 25 records before returning to London in the 1990s and issuing compact discs. Since 2013 it has been based in Spain. The slogan of the label is "Unadulterated New Music For People Who Like New Music Unadulterated".