Please find below a list of institutions co-operating within the SECOQC-Project.
| Country | Institute | Website | Contact Person |
| AUSTRIA | |||
| Austrian Research Centers GmbH | www.arcs.ac.at | Christian Monyk | |
| University of Vienna | www.quantum.at | Anton Zeilinger | |
| Aventec Handels, Produktions und BeratungsgesmbH | www.aventec.at | ||
| Steinbeis Transfer Center | www.stw.de | ||
| University Of Klagenfurt | www.uni-klu.ac.at - Spacial and Financial Statistics | Jürgen Pilz | |
| Bearingpoint Infonova Gmbh | www.bearingpoint.com | Alexander Marhold | |
| Siemens AG Austria | www.siemens.at | Ilse Wimberger | |
| BELGIUM | |||
| Université Libre De Bruxelles | www.ulb.ac.be | Nicolas Cerf | |
| CZECH REPUBLIC | |||
| Palacky University, Olomouc | www.upol.cz | Miloslav Dusek | |
| DENMARK | |||
| University Of Copenhagen | www.ku.dk/english | Poul Lindelof | |
| University Of Aarhus | www.au.dk | Louis Salvail | |
| EUROPEAN UNION | |||
| Community Research and Development Information Service - CORDIS | www.cordis.lu | ||
| FRANCE | |||
| CNRS, Université De Nice | www.unice.fr | Pascal Baldi | |
| CNRS, Université De Orsay | www.institutoptique.fr | Philippe Grangier | |
| Thales | www.thalesgroup.com | Thierry Debuisschert | |
| Ecole Nationale Supérieure Des Télécommunications | www.enst.fr | Michel Riguidel | |
| Thales Communications | www.thales-communications.com | Marie-Noelle Lepareax | |
| GERMANY | |||
| Ludwig-Maximilians Universität München | www.uni-muenchen.de | Harald Weinfurter | |
| University Erlangen-Nuernberg | www.uni-erlangen.de | Norbert Lütkenhaus | |
| University Erlangen-Nuernberg | www.uni-erlangen.de | Gerd Leuchs | |
| Techn. Universität Darmstadt | www.tu-darmstadt.de | Gernot Alber | |
| Heinrich Heine Universität Düsseldorf | www.uni-duesseldorf.de/ | Dagmar Bruss | |
| Universitaet Karlsruhe (Th) | iaks-www.ira.uka.de | Jörn Müller-Quade | |
| Ernst & Young AG | www.de.ey.com | ||
| ITALY | |||
| Consiglio Nazionale Delle Richerche, Bologna | www.cnr.it | Piera Maccagnani | |
| Politecnico Di Milano | www.polimi.it | Sergio Cova | |
| Scuola Normale Superiore, Pisa | www.sns.it | Fabio Beltram | |
| Universita' Degli Studi Di Pavia | www.unipv.it | Chiara Macchiavello | |
| RUSSIAN FEDERATION | |||
| Biometric Technologies, Ltd. | |||
| SWEDEN | |||
| Kungl Tekniska Högskolan, Royal Institute of Technology | www.kth.se | Anders Karlsson | |
| SWITZERLAND | |||
| Id Quantique Sa | www.idquantique.com | Gregoire Ribordy | |
| University Of Geneva | http://www.gap-optique.unige.ch | Nicolas Gisin | |
| Université De Lausanne | www.unil.ch | Solange Ghernaouti-Helie | |
| UNITED KINGDOM | |||
| Heriot-Watt University | www.hw.ac.uk | Gerald Buller | |
| University Of Cambridge | www.cam.ac.uk | David Ritchie | |
| Toshiba Research Europe Ltd. | www.toshiba.co.uk | Andrew Shields | |
| University Of Sheffield | www.shef.ac.uk | John David | |
| University of Bristol | www.bris.ac.uk | John Rarity | |
| Hewlett-Packard Ltd | www.hp.com | Bill Munro | |
| University of Warwick | www.warwick.ac.uk | Rajagopal Nagarajan | |
| QinetiQ Limited | www.qinetiq.com | ||