GMS+ supports you
through a group of specialized companies
that together form your Luxembourg-based Family Office.
years at your service
years of experience
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.
Trust, results, confidentiality and the protections offered by Luxembourg’s jurisdiction are the foundations of GMS+ Luxembourg Family Office
Global Management & Services Group is a Luxembourg-based, Multi-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 your any need.
Take a look back at our history and discover how we’ve grown to become a full-service multi-Family office.
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.
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.
GMS Group creates a new juristic department that serves clients internally and facilitates relations with specialized attorneys and legal service providers.
GMS group expands to include YES Europe S.à r.l. , a Chartered Accounting Company that specializes in Domiciliation services and Global Corporate Advisors S.à r.l., an audit entity (commissaire aux comptes).
Mr. Jean-Luc Jourdan, Chartered Accountant, is nominated Expert witness by the Luxembourg Court specialized in matters of Finance, Tax and Accounting matters.
Following the enactment of new legislation in Luxembourg, GMS Group becomes a multi family office offering a full range of services including family wealth management.
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.