What departments does ALTEN have?

ALTEN has employees across 8 departments including Information Security, Human Resources, Finance, Engineering, Operations.

What is the largest department at ALTEN?

The largest department at ALTEN is Finance with 7 employees.

Where are ALTEN employees located globally?

ALTEN has employees across 7 continents and 86 countries including Morocco, Tunisia, Niger, Senegal, Guinea.

How has ALTEN's team size changed over time?

ALTEN's team has decreased from approximately 16K to 16K employees based on available data.

ALTEN Employee Directory

Q: Who are ALTEN's key employees and leadership?

ALTEN's key employees include: Ceo: C. M., Chief Executive Officer Spain: O. G., Cto - Head Of Offerings & Partnerships It.Es: F. M., Cto | Engineering Leader | Ai Systems, Cloud Platforms & Product Strategy: R. D., Chief Financial Officer (cfo) - Operations | Executive Committee Member: V. L. G.

Engineering ServicesÎle-de-France, France10001+ Employees

ALTEN is a multinational provider of engineering and IT services that supports technological and sustainable transformation for its clients. Founded in 1988 and based in Boulogne-Billancourt, Île-de-France, the company operates in more than 30 countries. Its client base spans sectors including aeronautics, space, defence, automotive, energy and environment, life sciences – health, telecoms, and public services.

ALTEN brings together highly skilled engineering and IT professionals to support major corporate, telecoms, and services clients on technical, research and development, and IT systems projects. A global network of delivery centers coordinates experts to help with digital transformation, product development, and supply chain initiatives. The group operates across 12 industries, maintains 21 delivery centers, and serves more than 6,500 clients.

ALTEN Global Highlights

Europe
15K

France
9.9K
Spain
1.2K
Italy
825
Romania
733
Sweden
501
Germany
428
Portugal
251
United Kingdom Of Great Britain And Northern Ireland
193
Poland
184
Finland
163
Netherlands
156
Belgium
152
Switzerland
127
Denmark
18
Austria
16
Belarus
14
Luxembourg
6
Ireland
4
Greece
2
Bulgaria
2
Norway
2
Serbia
1
Ukraine
1
Azerbaijan
1
Monaco
1
Malta
1

Asia
814

India
724
China
39
United Arab Emirates
16
Japan
6
Saudi Arabia
4
Turkey
3
Singapore
3
Pakistan
3
Uzbekistan
2
Indonesia
2
Lebanon
1
Kuwait
1
Jordan
1
Viet Nam
1
Philippines
1
Iraq
1
Malaysia
1
Israel
1
Qatar
1
Iran
1
Nepal
1
Kazakhstan
1

Africa
748

Morocco
652
Senegal
57
Algeria
10
Tunisia
8
Côte D'ivoire
4
Guinea
3
Egypt
3
Cameroon
2
Niger
1
Burundi
1
Mali
1
South Africa
1
Comoros
1
Nigeria
1
Chad
1
Somalia
1
Benin
1

North America
388

United States Of America
172
Mexico
122
Canada
87
Dominican Republic
3
Haiti
1
Nicaragua
1
Guatemala
1
Costa Rica
1

South America
51

Brazil
16
Argentina
11
Chile
9
Ecuador
5
Peru
3
Colombia
3
Paraguay
2
Venezuela
2

Oceania
8

Australia
8

ALTEN's Leadership

C. M.
Ceo
Mobile Phone
Email
O. G.
Chief Executive Officer Spain
Mobile Phone
Email
F. M.
Cto - Head Of Offerings & Partnerships It.Es
Mobile Phone
Email
R. D.
Cto | Engineering Leader | Ai Systems, Cloud Platforms & Product Strategy
Mobile Phone
Email
V. L. G.
Chief Financial Officer (cfo) - Operations | Executive Committee Member
Mobile Phone
Email
S. E. Y.
Chief Financial Officer - North America
Mobile Phone
Email
M. K.
Chief Operating Officer North America
Mobile Phone
Email
N. D. F.
Chief Financial Officer International
Mobile Phone
Email

ALTEN Employee Metrics

100%

50%

0%

2026

2025

Consultant
Engineering
Program & Project Management
Business
Analytics
Other
Administrative

Contact profiles from ALTEN

Name

Title

Contact

Location

Last Update

J. M.
Ciso (deputy)
Mobile Phone
Email
Portugal, Porto
Oct 14, 2026
J. C.
Chro
Mobile Phone
Email
India, Karnataka
Oct 14, 2026
C. M.
Ceo
Mobile Phone
Email
France, Île-de-France
Oct 21, 2026
G. C.
Managing Director Of America Es Int1
Mobile Phone
Email
Spain, Madrid
Sep 18, 2026
G. B.
Group Caio - Chief Artificial Intelligence Officer
Mobile Phone
Email
Italy
Oct 23, 2026
V. L. G.
Chief Financial Officer (cfo) - Operations | Executive Committee Member
Mobile Phone
Email
France, Île-de-France
Oct 14, 2026
M. C.
Senior Managing Director - Engineering
Mobile Phone
Email
France, Provence-Alpes-Côte d'Azur
Oct 07, 2026
J. L.
Group Chief Information Officer
Mobile Phone
Email
France, Île-de-France
Oct 02, 2026
S. E. Y.
Chief Financial Officer - North America
Mobile Phone
Email
Canada, Quebec
Sep 16, 2026
F. M.
Cto - Head Of Offerings & Partnerships It.Es
Mobile Phone
Email
France, Auvergne-Rhône-Alpes
Oct 09, 2026

Frequently Asked Questions

What is ALTEN known for?

ALTEN was founded in 1988 and operates in the Engineering Services industry. You can contact ALTEN's main corporate office by phone at

+33-1-46-08-7****

. Explore ALTEN's company overview page for more information.

What is ALTEN's most common email format?

ALTEN employees' email format typically follows the pattern of First.Last@alten.com. Trying to find reliable and up-to-date employee contact data? Find more ALTEN email formats with LeadIQ.

How many employees does ALTEN have currently?

ALTEN has approximately 38K employees as of October 2026. These team members are located across 6 continents, including Europe, Asia and Africa.

Who are ALTEN's key employees and leadership?

As of October 2026, ALTEN's key employees include:

Ceo: C. M.
Chief Executive Officer Spain: O. G.
Cto - Head Of Offerings & Partnerships It.Es: F. M.
Cto | Engineering Leader | Ai Systems, Cloud Platforms & Product Strategy: R. D.
Chief Financial Officer (cfo) - Operations | Executive Committee Member: V. L. G.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

ALTEN Employee Directory

Find ALTEN employees' phone numbers or email addresses

Name search is limited — try advanced search instead