Enterprise Open Systems GmbH
- Godesberger Allee 139, 53175 Bonn
- +49 (228) 536826-70
- +49 (228) 536826-71
IMOS enterprise dynamics GmbH
- Weißenburgstraße 3, 93055 Regensburg
- +49 (941) 6046-0
- +49 (941) 6046-910
HSO Enterprise Solutions GmbH
- Herrenberger Str. 56, 71034 Böblingen
- +49 (7031) 4903-0
- +49 (7031) 4903199
BCS - Dr. Jürgen Pitschke
- Bautzner Str. 101, 1099 Dresden
- +49 (351) 30935193
- +49 (351) 30974201
GAB Enterprise IT Solutions GmbH
- Pankofen-Hauptstr. 13, 94447 Plattling
- +49 (9931) 98194-200
- +49 (9931) 98194-202
T-Systems Enterprise Services GmbH
- Fasanenweg 5, 70771 Leinfelden-Echterdingen
- +49 (711) 972-0
- +49 (711) 972-1931
DNUG - The Enterprise Collaboration Professionals e. V.
- Kahlaische Straße 2, 07745 Jena
- +49 (3641) 4569-0
- +49 (3641) 4569-15
Aruba, a Hewlett Packard Enterprise company
- Herriotts Str.1, 60528 Frankfurt
- +49 (7031) 14-0
- +49 (69) 67733-200
Media Enterprise Publishing & Producing GmbH
- Altausseer Straße 220, 8990 Bad Aussee
- +43 (3622) 55344-0
- +43 (3622) 55344-17
EMS Enterprise Messaging Solutions GmbH
- Bramfelder Straße 110 B, 22305 Hamburg
- +49 (40) 611927-0
- +49 (40) 611927-79