Ferrari electronic AG
- Ruhlsdorfer Str. 138, 14513 Teltow bei Berlin
- +49 (3328) 4559-0
- +49 (3328) 4559-60
3CX Ltd.
- Landshuter Allee 8-10, 80637 München
- +49 (89) 22061592
FCS Fair Computer Systems GmbH Nürnberg
- Ostendstraße 132, 90482 Nürnberg
- +49 (911) 810881-0
- +49 (911) 810881-11
Azerbaijan Student Network e. V.
- Katharinenstr. 9, 10711 Berlin
- +49 (30) 890466-30
- +49 (30) 890466-32
studentSN Ltd.
- Brunnenstr. 181, 10119 Berlin
- +49 (30) 498070-20
Evangelische StudentInnengemeinde
- Otto-Brenner-Str. 9, 30159 Hannover
- +49 (511) 1215-0
- +49 (511) 1215-299
StudentJob International B.V
- Siriusdreef 12, 2132 Amsterdam
- +31 (23) 7519273
- +31 (20) 6531503
One Week Student e.V
- Vaubanallee 10, 79100 Freiburg
- +49 (176) 32856917
Advanced Communications
- Postfach 11 12 18, 60047 Frankfurt
- +49 (69) 947600-00
- +49 (69) 947600-10
Lemongrass Communications
- Claridenstrasse 22, 8002 Zürich
- +41 (44) 20252-00
- +41 (44) 20252-67