The Koninklijke Delftsch Aardewerkfabriek [Royal Delft Pottery] "De Porceleyne Fles Anno 1653" N.V. (Royal Delft) is the leading producer of authentic Delft Blue ornamental earthenware and modern earthenware. The company is not only active as a knowledge centre for ceramics but also receives about 120,000 visitors annually from all over the world who come to view the traditional production process of Delft earthenware.

The building located on the Rotterdamseweg houses the company museum, the factory, the showroom and the Brasserie.

In January 2008 Royal Delft adopted the crystal producer Royal Leerdam and in September 2008 Koninklijke Van Kempen & Begeer.