- Orano Mining, France
- MEAB Chemie Technik GmbH, Germany
- RWTH Aachen University (IME), Germany
- RWTH Aachen University (CON), Germany
- ENALOS Research and Development, Greece
- National Technical University of Athens (NTUA), Greece
- CATURA Geoproject, Geosciences Conseils, France
- EIT Raw Materials (EU)
- Ferro Duo, Germany
- MYTILINEOS, Greece
- Kronos Worldwide, United States
- Innograaf, Nederland
- Admiris
- Van der Laan International Consultancy BV
