Trust is the
best reference.

A
Adidas  Clothing, shoes & textiles
Airbus  Aircraft manufacturer
Alessi  Home appliances & accessories
Atlantic Chemicals Trading GmbH  Chemicals & raw materials
Autogrill  Catering
B
Bauer Media Group  Publishing house
BEOS  Science & research
Berg+Schmidt  Animal feed industry
Berryline  Consumer & FCMG
C
City Management Hamburg  Media & marketing
Coomedia  Media & marketing
D
DeutscheBack  Baking industry
Deutscher Museumsbund  Public sector & government agencies
Douglas  Cosmetics
E
Eyedentity  Eyeglasses importer
F
Fattorie del Romeo del Castello  Wine & olive oil
Ferrero  Consumer & FCMG
Finanzplatz Hamburg e.V.  Financial markets
G
Gallo Nero  Catering
Gateprotect  IT-Security 
H
Hamburger Börse  Financial markets
Handelskammer Hamburg  Public sector & government agencies
HGP Audioelektronik  Entertainment electronics
Hydrosol  Food technology
I
IKEA  Furniture retail & decorating
I Vigneri  Catering
K
Kermi  Sanitary facilities
Knipex  Tool industry
Knöll Finanzierungsberatung  Financial markets
M
Mercedes-Benz  Automotive industry
Museum für Kunst & Gewerbe Hamburg  Public sector & government agencies
Museum Lüneburg  Public sector & government agencies
Motorola  Telecommunications
Mühlenchemie  Food technology
O
OlbrichtArom  Food technology
Olympus  Optics & photo industry
P
Papier Union  Speciality papers
Pirelli  Tire industry
R
Rennsteig  Tool industry
S
Siemens  Electrical engineering & electronics
Sparda-Bank  Financial markets
Sternchemie  Food technology
SternMaid  Food technology
SternWywiol Gruppe  Food technology
Symrise  Food & cosmetics technology
T
Tauron  Tool industry
Theater für Kinder  Public sector & government agencies
U
Uelzena  Food technology
USA Rice Federation  Agriculture & trade
V
Venice Beach  Clothing, shoes & textiles
W
Werkmeister  Sleep systems
Z
Zanders  Speciality papers