Grow your business, we have your back

Fiduo, independent accounting & advisory firm in Luxembourg 

Offices

About us

escaliers

Our mission

We take care of the everyday work and give you great advice so you can focus on what really matters: your business development.

Multidisciplinary know-how 

We support you from the setting up of your organisation to development. Comprehensive support or occasional assistance in certain areas… We can adapt to your needs.

Fiduo in figures:

30+

Specialised employees 

2011

Fiduo founded following the split from the Mazars group

115

Years of combined experience in Luxembourg

Partners: 

Philippe Slendzak

Philippe Slendzak

Founding partner

Sylviane Courtois

Sylviane Courtois

Partner

Antoine-Michel Rodriguez

Antoine-Michel Rodriguez

Partner

Janique Tontoni

Janique Tontoni

Partner