Its holding company , Guinness World Records Ltd , was owned by Guinness plc until 2001 , later Diageo . Its holding company , Guinness World Records Ltd , was owned by Guinness plc , subsequently Diageo , until 2001 .
Syarikat induknya, Guinness World Records Ltd, dimiliki oleh Guinness plc sehingga tahun 2001, kemudian Diageo. Syarikat induknya, Guinness World Records Ltd, dimiliki oleh Guinness plc, kemudiannya Diageo, sehingga tahun 2001.