Exhibit 21.1

Subsidiaries of the Registrant

Name of Subsidiary	Jurisdiction of Incorporation
Materialise France SAS	France
Materialise GmbH	Germany
Materialise Japan K.K.	Japan
Materialise Czech Republic SRO	The Czech Republic
Materialise USA, LLC	USA – Michigan
Materialise UK	UK
OBL SA	France
Materialise Austria GmbH	Austria
Mobelife NV	Belgium
Materialise New York, LLC	USA – New York
Marcam Engineering GmbH	Germany
Materialise Malaysia SDN. Bhd.	Malaysia
Materialise Ukraine LLC	Ukraine
RapidFit NV	Belgium
RapidFit Inc.	USA – Michigan
e-prototypy SA	Poland