ESA/SME UNIT - The SME Initiative at ESA
http://www.esa.int/esaMI/SME/index.html

SME4SPACE associated members:

1. AIPAS, Italy, www.aipas.it
2. ASTOS, UK, www.astos.org.uk
3. VRI, Belgium, www.vrind.be
4. AKRK of DLR, Germany, www.dlr.de
5. CSA, Czech Republic, www.czechspace.eu
6. Polspace, Poland, www.polspace.pl
7. SYDERAL, Switzerland, www.syderal.ch
8. Hungarian Space Cluster, Hungary, www.hunspace.org
9. National Space Association of Lithuania, www.space-lt.eu

AeroSME
Provides support to aeronautical Small and Medium-sized Enterprises in the EU Framework Programmes for Research and Technological Development. www.aerosme.com

NWAA
North West Aerospace Alliance (United Kingdom)
www.aerospace.co.uk