What departments does Grant Thornton Luxembourg have?

Grant Thornton Luxembourg has employees across 8 departments including Information Technology, Information Security, Accounting, Legal, Program & Project Management.

What is the largest department at Grant Thornton Luxembourg?

The largest department at Grant Thornton Luxembourg is Accounting with 16 employees.

Where are Grant Thornton Luxembourg employees located globally?

Grant Thornton Luxembourg has employees across 3 continents and 14 countries including Morocco, Mauritius, Tunisia, Belgium, Luxembourg.

How has Grant Thornton Luxembourg's team size changed over time?

Grant Thornton Luxembourg's team has grown from approximately 287 to 347 employees based on available data.

Grant Thornton Luxembourg Employee Directory

Financial ServicesLuxembourg, Luxembourg201-500 Employees

Grant Thornton Luxembourg provides audit and assurance, business advisory, tax and accounting, financial services, and technology services to entities in Luxembourg. These services target privately owned enterprises, listed companies and their subsidiaries, and public sector organizations, drawing on deep technical guidance and knowledge of regulatory standards.

As the Luxembourg member firm of Grant Thornton International Ltd, the organization connects with a global network of independent firms totaling about 80,000 people in 150 countries, combining international reach with local market understanding. Based in Luxembourg City, it employs more than 340 professionals under a leadership team of 25 partners. A recent development includes participation in the Cybersecurity Week Luxembourg Gala & Awards Night in November 2025, underscoring active engagement in data protection within the market.

Grant Thornton Luxembourg Global Highlights

Europe
312

Luxembourg
228
France
60
Belgium
16
Portugal
2
Netherlands
1
Germany
1
United Kingdom Of Great Britain And Northern Ireland
1
Italy
1
Hungary
1
Ireland
1

Africa
8

Morocco
5
Mauritius
2
Tunisia
1

North America
1

Jamaica
1

Grant Thornton Luxembourg's Leadership

S. I.
Head Of Information Security Advisory - Director
Mobile Phone
Email
H. W.
Head Of Audit & Assurance - Member Of The Management Committee
Mobile Phone
Email
C. S.
Technology Partner - Chief Information Officer
Mobile Phone
Email
N. T.
Partner | International Liaison Director
Mobile Phone
Email
H. M.
Partner - Business Risk Services (it Audit - It Risk Specialist)
Mobile Phone
Email
L. D.
Partner
Mobile Phone
Email
M. D.
Partner - Business Risk Services (internal Audit)
Mobile Phone
Email
V. G.
Partner And Authorised Director
Mobile Phone
Email

Grant Thornton Luxembourg Employee Metrics

100%

50%

0%

2026

2025

Accounting
Finance
Human Resources
Business
Consultant
Other
Banking
Legal
Information Technology

Contact profiles from Grant Thornton Luxembourg

Name

Title

Contact

Location

Last Update

C. S.
Technology Partner - Chief Information Officer
Mobile Phone
Email
Luxembourg, Luxembourg District
Sep 07, 2026
N. T.
Partner | International Liaison Director
Mobile Phone
Email
Luxembourg
Sep 15, 2026
H. M.
Partner - Business Risk Services (it Audit - It Risk Specialist)
Mobile Phone
Email
Luxembourg
Mar 25, 2026
L. D.
Partner
Mobile Phone
Email
Luxembourg
Sep 18, 2026
M. D.
Partner - Business Risk Services (internal Audit)
Mobile Phone
Email
Luxembourg, Luxembourg District
Sep 06, 2026
V. G.
Partner And Authorised Director
Mobile Phone
Email
Luxembourg
Sep 08, 2026
C. R.
Partner
Mobile Phone
Email
Luxembourg, Luxembourg District
Aug 29, 2024
S. I.
Head Of Information Security Advisory - Director
Mobile Phone
Email
Luxembourg
Sep 14, 2026
H. W.
Head Of Audit & Assurance - Member Of The Management Committee
Mobile Phone
Email
Luxembourg
Jun 27, 2026
C. C.
Director
Mobile Phone
Email
Luxembourg
Jun 26, 2026

Frequently Asked Questions

What is Grant Thornton Luxembourg known for?

Grant Thornton Luxembourg was founded in 1987 and operates in the Financial Services industry. You can contact Grant Thornton Luxembourg's main corporate office by phone at

+1-352-453-****

. Explore Grant Thornton Luxembourg's company overview page for more information.

What is Grant Thornton Luxembourg's most common email format?

Grant Thornton Luxembourg employees' email format typically follows the pattern of First.Last@grantthornton.lu. Trying to find reliable and up-to-date employee contact data? Find more Grant Thornton Luxembourg email formats with LeadIQ.

How many employees does Grant Thornton Luxembourg have currently?

Grant Thornton Luxembourg has approximately 314 employees as of October 2026. These team members are located across 3 continents, including Europe, Africa and North America.

Who are Grant Thornton Luxembourg's key employees and leadership?

As of October 2026, Grant Thornton Luxembourg's key employees include:

Head Of Information Security Advisory - Director: S. I.
Head Of Audit & Assurance - Member Of The Management Committee: H. W.
Technology Partner - Chief Information Officer: C. S.
Partner | International Liaison Director: N. T.
Partner - Business Risk Services (it Audit - It Risk Specialist): H. M.

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Grant Thornton Luxembourg Employee Directory

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