De KÄRCHER Coral Estate Classic en de KÄRCHER Duo Extreme 2021 worden gesponsord door Caribbean Fasteners met haar merk Kärcher, Curaçao Cycling Events, Coral Estate Luxury Resort, Karakter en Dasia.

Karcher - sponsor CCE
Caribbean Fasteners sponsor
Coral Estate Luxury Resort
Karakter Curacao
Dasia Cycling Curacao sponsor