De KÄRCHER Coral Estate Classic en de KÄRCHER Duo Extreme 2019 worden gesponsord door Caribbean Fasteners met haar merk Kärcher, Aquarius, Coral Estate Sales, Dasia, Eetcafe De Buurvrouw, Oasis Coral Estate, Presidente Beer, Securitas, Vision Care, Vista Bike, Coral Estate Centre, Coral Estate Rentals en Bread and More.