C & G Success Consultancy counts the following companies among its customers:

Belgacom Belgium
Hewlett Packard Europe, Middle East and Africa
Hewlett Packard Austria
Hewlett Packard France
Hewlett Packard Germany
Hewlett Packard Netherlands
Hewlett Packard South Africa
Hewlett Packard Switzerland
Lenovo Netherlands
Lenovo Europe
Mees & Hope
Rawson Corporate
Rawson Kuilsrivier branch
STS Executive Search
Versatel Netherlands
Versatel Belgium