Key Players (this may not be a complete list and extra companies can be added upon request):
3D Systems Corporation
Arcam AB
Arkema Group
BASF
CRP Technology Srl
DSM N.V.
EnvisionTEC GmbH
EOS GmbH Electro Optical Systems
ExOne
Formlabs Inc.
Hoganas AB
Koninklijke DSM N.V.
LPW Technology Ltd.
Materialise
Mcor Technologies Ltd.
Sandvik AB
Shenzhen eSUN Industrial Co. Ltd
SLM Solutions GmbH
Solidscape Inc.
Solvay
Stratasys Ltd.