mariah carey did not work with any record labels
carey parted with columbia in 2000  and signed a recordbreaking  100 million recording contract with virgin records america
columbia records lrb also known simply as columbia rrb is an american record label owned by sony music entertainment lrb sme rrb  a subsidiary of sony corporation of america  inc  the united states division of sony corporation
virgin records is a britishfounded record label founded by english entrepreneurs richard branson  simon draper  nik powell  and musician tom newman in 1972