ALSTOM Power Conversion GmbH,
AOL,
ANTECH GmbH & Co KG,
Arthur Anderson Consulting,
Bausp. Schwäbisch Hall,
Bayrische Landesanstalt für Forst und Landwirtschaft,
BW Fuhrparkservice,
CC Data-Disc AG,
Centers for Disease Control,
Cincinnati Milacron, 
CORESTUFF Inc.,
Credit Suisse - Asset Management,
Department of Justice,
Department of the Army,
Donaldson, Lufkin, & Jenrette,
EADS Deutschland GmbH, Eaton Corp.,
ECG Erdgas Consult GmbH,
EDS,
Expectra Deutschland GmbH,
Federal Express Europe Inc.,
Finanzbehörde Hamburg,
Flora Europe Distribution & Logistics,
Frixion Europe GmbH,
GKV Westfalen-Lippe, 
Hewlett Packard,
Honeywell,
IABG,
IBIS Prof. Thome,
Interspar,
IPQ GmbH,
KERAFOL,
Links2U,
Kompetenzzentrum Maligne Lymphome,
Melanoma Research Project,
Morgan Genfel Asset Management,
MPA Braunschweig,
NATO C3 Agency, 
PC-Ware AG,
Polaroid,
R+V Allgemeine Versicherung AG,
Rino Ferrai SNC,
RWE Systems AG,
S. Fischer Verlag GmbH,
saardata,
SEB AG,
Siemens Business Services Management GmbH,
SienerSoft,
Softexpress GmbH,
Stadt Mannheim,
STO AG,
STRADA electronic GmbH,
Tokai Bank Ltd.,
Unisys,
US Postal Service,
Wiener Stadthalle,
Yamatake-Honeywell Co., Ltd