LED Connect Group GmbH
- Tauentzienstr. 9-12 / Europacenter, 10789 Berlin
- +49 (30) 577004-980
- +49 (30) 577004-989
Linux Foundation
- 1 Letterman Drive / Building D / Suite D4700, 94129 San Francisco, CA
- +1 (415) 723-9709
IT-Security Group
- Sudetenstraße 2b, 61206 Wöllstadt
- +49 (6034) 306454
- +49 (6034) 306497
IT-Security Group
- Gartenstr. 11, 65556 Limburg / Staffel
- +49 (6431) 283-025
- +49 (6431) 283-281
BIM Security Business Information Management
- Freiheitstr. 124/126, 15745 Vildau
- +49 (3375) 217800
- +49 (3375) 217820
CryptWare IT Security
- Cagenbergstrasse 26, 65520 Bad Camberg
- +49 (6434) 9306-25
Alkemade IT-Security e.K.
- Egerländer Str. 9, 61239 Ober-Mörlen
- +49 (6002) 939593
- +49 (6002) 939685
HPC IT-Security Harald Philipp Consulting
- Otl-Aicher-Straße 28, 80807 München
- +49 (8122) 9991317
- +49 (89) 35893239
IT Security made in Germany
- Schloss Birlinghoven, 53754 Sankt Augustin
- +49 (2241) 14-3194
- +49 (2241) 14-3007
SUPRATEC GmbH IT-Security
- Industriestr. 29-31, 82194 Gröbenzell
- +49 (89) 215558690
- +49 (89) 215558699