| Country | Institution | Principal Investigator | co-Investigators |
| United States | University of Maryland | Giuliano Scarcelli | |
| United States | University of Maryland – Baltimore County | Yanhua Shih | |
| Sweden | Royal Academy of Science | Gunnar Bjork | |
| Czech Republic | Palacky University Olomouc / Department of Optics | Bohumil Stoklasa | Zdeněk Hradil Jaroslav Řeháček |
| Italy | Plantek Italia S.R.L. | Cristoforo Abbatista | Leonardo Amoruso Francesca Santoro Isabella Petrelli Michele Iacobellis |
| Greece | Planetek Hellas E.P.E. | Maria Ieronymaki | |
| Switzerland | Ecole polytechnique fédérale de Lausanne / Advanced Quantum Architecture Lab | Claudio Bruschini | Edoardo Charbon |
| Italy | Istituto Nazionale di Ricerca Metrologica | Marco Genovese | Ivano Ruo Berchera Alessio Avella |
| Italy | Dipartimento di Informatica / UNIBA | Francesca Mazzia | |
| Italy | Leonardo S.p.A. | Massimiliano Dispenza | Massimiliano Proietti |
| Italy | FBK | Leonardo Gasparini | Andrea Simoni |
| Italy | Thales Alenia Space Italia | Enrico Varriale | Sergio Mottini |
