Insights

Global Expansion Groupe SII's presence in over 20 countries with more than 16,000 employees indicates strong international growth potential and the opportunity to offer tailored IT consulting and engineering solutions across diverse markets and industries.

Strategic Partnerships Recent collaborations with major players like Thales and Aeronautics demonstrate SII Group's expertise in high-tech sectors, providing a pathway to target similar clients in aerospace, defense, and security through value-added engineering services.

Technology Leadership SII’s adoption of advanced tech stacks such as Databricks, AWS, and Microsoft Dynamics, combined with their innovative solutions, positions them to meet the digital transformation needs of large enterprises seeking modernization and cloud integration.

Industry Diversification With experience across sectors including aerospace, banking, telecommunications, energy, and retail, SII is well-positioned to identify cross-industry opportunities for bespoke IT projects and consulting services tailored to specific business challenges.

Recognition & Sustainability Being recognized as a Great Place to Work and holding EcoVadis Platinum certification reflects their commitment to corporate social responsibility and sustainability, which can appeal to clients seeking socially responsible partners for long-term digital and technological collaborations.

Groupe SII Tech Stack

Groupe SII uses 8 technology products and services including Databricks, AWS CodePipeline, Microsoft Dynamics AX, and more. Explore Groupe SII's tech stack below.

  • Databricks
    Big Data Processing
  • AWS CodePipeline
    Continuous Integration
  • Microsoft Dynamics AX
    Enterprise Resource Planning
  • Microsoft Dynamics
    Enterprise Resource Planning
  • nCino
    Online Banking
  • J2EE
    Programming Languages
  • Bootstrap
    UI Frameworks
  • Webex
    Web Conferencing

Media & News

Groupe SII's Email Address Formats

Groupe SII uses at least 2 format(s):
Groupe SII Email FormatsExamplePercentage
FLast@sii.frJDoe@sii.fr
54%
First.Last@sii.frJohn.Doe@sii.fr
42%
Last@sii.frDoe@sii.fr
2%
FMiddleLast@sii.frJMichaelDoe@sii.fr
1%
LFirst@sii.frDJohn@sii.fr
1%
First.Last@sii-group.comJohn.Doe@sii-group.com
99%
Last@sii-group.comDoe@sii-group.com
1%

Frequently Asked Questions

Where is Groupe SII's headquarters located?

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Groupe SII's main headquarters is located at 8, Rue des Pirogues de Bercy, Paris, Île-de-France 75012, FR. The company has employees across 5 continents, including EuropeSouth AmericaAsia.

What is Groupe SII's phone number?

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You can contact Groupe SII's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Groupe SII's stock symbol?

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Groupe SII is a publicly traded company; the company's stock symbol is SII.

What is Groupe SII's official website and social media links?

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Groupe SII's official website is sii-group.com and has social profiles on LinkedIn.

How much revenue does Groupe SII generate?

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As of October 2025, Groupe SII's annual revenue is estimated to be $5B.

What is Groupe SII's NAICS code?

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Groupe SII's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Groupe SII have currently?

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As of October 2025, Groupe SII has approximately 10K employees across 5 continents, including EuropeSouth AmericaAsia. Key team members include Chief Operating Officer: A. S.Head Of Digital Group: P. B.Head Customer Care And Marketing: A. W.. Explore Groupe SII's employee directory with LeadIQ.

What industry does Groupe SII belong to?

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Groupe SII operates in the IT Services and IT Consulting industry.

What technology does Groupe SII use?

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Groupe SII's tech stack includes DatabricksAWS CodePipelineMicrosoft Dynamics AXMicrosoft DynamicsnCinoJ2EEBootstrapWebex.

What is Groupe SII's email format?

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Groupe SII's email format typically follows the pattern of FLast@sii.fr. Find more Groupe SII email formats with LeadIQ.

When was Groupe SII founded?

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Groupe SII was founded in 1979.
Groupe SII

Groupe SII

IT Services and IT ConsultingFrance10001+ Employees

Le groupe SII est une société d’ingénierie et de conseil en technologies (ICT) et une entreprise de services numériques (ESN) créée en 1979 par Bernard HUVÉ, ingénieur de formation.

Le groupe SII fait travailler plus de 16 000 personnes dans 20 pays au travers de 100 implantations de proximité et recrute chaque année en moyenne plus de 4 000 consultants et ingénieurs qui agissent au quotidien pour intégrer et développer de nouvelles technologies et faire évoluer les systèmes d’information.

Toujours soucieux d’apporter des solutions à valeur ajoutée et innovantes, SII intervient auprès de grands groupes dans des secteurs d’activité variés tels que l’Aéronautique, le Spatial et la Défense, la Banque-Assurance, les Télécommunications, l’Energie, le Retail, les Transports et l’Industrie. Notre mission : faire évoluer les systèmes d’information et contribuer à la conception et au développement des futurs produits ou services de nos clients.

Rejoindre SII, c’est s’engager dans une aventure collective : Let’s Tech Together !

Cette promesse représente notre ambition commune : chez SII on ose et on s’engage pour développer des solutions innovantes et impactantes, tout en valorisant le collectif et l’inclusivité.

Labellisé EcoVadis Platinum, Great Place To Work pour la huitième année consécutive et parmi le Palmarès Best Workplaces des entreprises de plus de 2500 salariés, le groupe SII se démarque par sa politique sociétale en faveur d’un monde numérique et durable et par une culture d’entreprise ancrée en faveur de la qualité de vie au travail et de l’inclusion. En tant que société à fortes valeurs humaines, nous sommes signataires de la Charte de la diversité, de la Charte d’engagement LGBT+ avec l’Association L'Autre Cercle et sommes une entreprise handi-accueillante.

Let’s Tech Together incarne ce que nous sommes et ce que nous aspirons à être : une entreprise dynamique, innovante et humaine.

Section iconCompany Overview

Headquarters
8, Rue des Pirogues de Bercy, Paris, Île-de-France 75012, FR
Phone number
Stock Symbol
SII
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1979
Employees
10001+

Section iconFunding & Financials

  • $1B$10B

    Groupe SII's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    Groupe SII's revenue is estimated to be in the range of $1B$10B

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