open4business GmbH
- Schmidstraße 2, 88045 Friedrichshafen
- +49 (7541) 6047-300
- +49 (7541) 6047-321
Orange Business Germany GmbH
- Rahmannstrasse 11, 65760 Eschborn
- +49 (6196) 9620
- +49 (6196) 962-222
VSP Business Media GmbH
- Friedenstraße 41-43, 44139 Dortmund
- +49 (231) 914546-3500
- +49 (231) 914546-3590
web business solutions Peter Gmeiner
- An der Siedlung 12, 92637 Weiden
- +49 711776080
- +49 711771293
Extended Business Management GmbH
- Wettersteinstraße 73a, 82216 Maisach-Gernlinden
- +49 8989689401
- +49 898212761
OLAP Business Solutions GmbH
- Goldregenweg 57, 41468 Neuss
- +49 (2131) 5253-013
- +49 (2131) 5253-325
IBB Business Team GmbH
- Bundesallee 210, 10719 Berlin
- +49 (30) 2125-2354
- +49 (30) 2125-4680
VB Business Group GmbH
- Rosenstrasse 2, 101178 Berlin
- +49 (30) 24630556
Business System Consulting Ltd.
- Hauptstraße 81, 76571 Gaggenau
- +49 (7225) 75884
- +49 (7225) 989316
zirbik business-coaching
- Bergstraße 10, 96106 Ebern
- +49 (176) 70924516