Anställda vid följande företag har visat förtroende för våra effektiva kurser i affärsspanska och/eller allmänna kurser i spanska:
A
Accenture
Accor Hotels
Air China
Apple Computer
Aventis
Avon Cosmetics
Axa
B
BAE Systems
Barclays
BASF
Bosch
BT
C
Cirque du Soleil
Comunitel
Cranfield University
3Com D
Daimler Chrysler
Deloitte &Touche
Delta Air Lines
Deutsche Bank
Dresdner Bank
E
Embassies in Madrid:
- France
- Germany
- Netherlands
- Switzerland
- UK
EuroCom Industries A/S
EnBW
Ernst&Young
Ericsson
ESA European Space Agency
European Commission
European Parliament
G
Gartner
Geberit
Gruner&Jahr
H
Halliburton
Handelsbanken (Svenska)
HP
Hydro-Québec Co.
I
IBM
K
KLM
KPMG
L
L'Oréal
Lucent
Lufthansa
M
Mapfre
Merz
Merck
Ministry of Health, UAE
Ministério da Fazenda, BRASIL
MP St. Petersburg
MTU
N
NEC Corporation
Nestlé
New York Times
Norwegian Institute for Nature Research
Novartis
P
Philip Morris
Procter & Gamble
Price Waterhouse Coopers
Q
Qatar Petroleum
S
Siemens
Singapore Trade Development Board
Sony
Sulzer
Swatch
Swiss International Air Lines
T
Teka
ThyssenKrupp
U
UBS
United Airlines
United Nations
Unilever
Universities (Professors and postgraduate students):
- Berkeley University
- Harvard University
- Massachusetts Institute of Technology
- Oxford University
- Stanford Graduate School of Business
V
VIVENDI
W
Wildlife Conservation Society Co.
Winterthur Insurance
World Economic Forum
Förteckning över företag 
All References 
