The KÄRCHER Coral Estate Classic and the KÄRCHER Duo Extreme 2019 are sponsored by Caribbean Fasteners with her brand Kärcher, Curaçao Cycling Events, Aquarius, Coral Estate Resort, Dasia, Eetcafé De Buurvrouw, Oasis Coral Estate, Vision Care, Securitas, Coral Estate Rentals, VistaBike, Pizza and More, Presidente Beer, Autoverhuur Willemstad, Mammoet Printing, Koraal, Coca-Cola, Deli Nova, Bluetrace Caribbean and Uralco.