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Supporting family aspirations and business needs Let's talk
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Behind every business there’s a person with inspiring ambitions.
At GMS+ Luxembourg Family Office, we have been supporting such entrepreneurs since 1999.

About Us

GMS+ supports you
through a group of specialized companies
that together form your Luxembourg-based Family Office.

  • 18

    years at your service

  • 35

    years of experience

  • 8

    fields of activities

With over 18 years experience in the Swiss and Luxembourgish financial, banking and entrepreneurial sector, Jean-Luc Jourdan founded GMS Group of Companies in Luxembourg in 1999.

The GMS Group has steadily grown to include several specialized companies with collaborators that are recognized experts in a full range of Family Office services: accounting, corporate structuring, private equity, wealth planning, administration, real estate, executive concierge services & more.

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Trust, results, confidentiality and the protections offered by Luxembourg’s jurisdiction are the foundations of GMS+ Luxembourg Family Office

Our History

Global Management & Services Group is a Luxembourg-based, Family Office and trust/fiduciary services provider with a 18+ year history.

Today, the experience and contacts of our Founders and Collaborators in many sectors of activities facilitates our understanding of any need you might have.

Take a look back at our history and discover how we’ve grown to become a full-service Family Office.

1999

Our story starts when Global Management & Services S.A. is created by Mr. Jean-Luc Jourdan and partners, all of whom are experienced services specialists.

At this time, Mr. Jean-Luc Jourdan is a Chartered Accountant with a 18-year background in the Swiss and Luxembourg financial and banking sectors (director of Funds at Banque de Luxembourg, shareholder at CIM Banque Geneva).

The Group is based in Luxembourg and conducts activities worldwide through a number of specialized correspondents.

2001

GMS group expands chartered accounting activities with a specialized international tax planning department. We also open a new business center in the heart of Luxembourg for our clients with specialised administrative support staff.

2003

GMS Group creates a new legal department that serves clients internally and facilitates relations with specialized attorneys and legal service providers.

2005

GMS group expands to include YES Europe S.à r.l, a Chartered Accounting Company that specializes in Domiciliation services as well as Global Corporate Advisors S.à r.l., an audit entity (commissaire aux comptes).

2010

Mr. Jean-Luc Jourdan, Chartered Accountant, is nominated Expert witness by the Luxembourg Court specialized in matters of Finance, Tax and Accounting matters.

2012

Following the enactment of new legislation in Luxembourg, GMS Group becomes a Family Office offering a full range of services including family wealth management.

2017

As a part of our continuous commitment to the comfort, peace of mind, privacy and safety of our clients, our IT/Web infrastructure receives a complete overhaul with an emphasis on extreme security. GMS Family Office launches it’s brand new website and end-to-end encrypted Family Office app. This provides clients with a secure, direct channel of communication and via messaging or audio with their Luxembourg-based family office and as well as easy to use document, task and project management features.

  • Global Management & Services Group is a Luxembourg-based, Family Office and trust/fiduciary services provider with a 18+ year history.

    Today, the experience and contacts of our Founders and Collaborators in many sectors of activities facilitates our understanding of any need you might have.

    Take a look back at our history and discover how we’ve grown to become a full-service Family Office.

  • 1999

    Our story starts when Global Management & Services S.A. is created by Mr. Jean-Luc Jourdan and partners, all of whom are experienced services specialists.

    At this time, Mr. Jean-Luc Jourdan is a Chartered Accountant with a 18-year background in the Swiss and Luxembourg financial and banking sectors (director of Funds at Banque de Luxembourg, shareholder at CIM Banque Geneva).

    The Group is based in Luxembourg and conducts activities worldwide through a number of specialized correspondents.

  • 2001

    GMS group expands chartered accounting activities with a specialized international tax planning department. We also open a new business center in the heart of Luxembourg for our clients with specialised administrative support staff.

  • 2003

    GMS Group creates a new legal department that serves clients internally and facilitates relations with specialized attorneys and legal service providers.

  • 2005

    GMS group expands to include YES Europe S.à r.l, a Chartered Accounting Company that specializes in Domiciliation services as well as Global Corporate Advisors S.à r.l., an audit entity (commissaire aux comptes).

  • 2010

    Mr. Jean-Luc Jourdan, Chartered Accountant, is nominated Expert witness by the Luxembourg Court specialized in matters of Finance, Tax and Accounting matters.

  • 2012

    Following the enactment of new legislation in Luxembourg, GMS Group becomes a Family Office offering a full range of services including family wealth management.

  • 2017

    As a part of our continuous commitment to the comfort, peace of mind, privacy and safety of our clients, our IT/Web infrastructure receives a complete overhaul with an emphasis on extreme security. GMS Family Office launches it’s brand new website and end-to-end encrypted Family Office app. This provides clients with a secure, direct channel of communication and via messaging or audio with their Luxembourg-based family office and as well as easy to use document, task and project management features.

Our services

GMS + Luxembourg is a Familly Office. We ensure the effective management and structuring of our exceptional Client's assets, the preservation and growth their wealth and the provision of support to their families and business partners.
Discover the Family Office

Our Blog

Ready for the Family Office? We Are!

Interview that first appeared in the Flydoscope, Luxair's in-flight magazine on Feb.24 2014

The Power of Luxembourg Citizenship

Luxembourg Citizenship is available to 5-year residents. What are the advantages?

see more articles

Global Management & Services S.A.

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