Insights

Global Expansion With a presence in 20 countries and plans to hire up to 3,000 employees in Ukraine and Eastern Europe, SII Group is actively expanding its operational footprint, presenting opportunities to offer localized solutions and tailored services for regional clients.

Technology Partnerships SII Group’s collaborations with major players like Thales, Esiee Paris, and Risa IT demonstrate a strong emphasis on strategic alliances, creating avenues to introduce complementary technological solutions and joint service offerings to their enterprise clients.

Industry Diversification Serving sectors such as aerospace, defense, banking, energy, and retail indicates a broad market reach. Targeting businesses across these industries can facilitate cross-selling of IT consulting, development projects, and digital transformation initiatives.

Innovation Focus Their commitment to integrating new technologies such as Databricks, AWS, and Microsoft Dynamics suggests openness to adopting the latest IT solutions, which could appeal to clients seeking cutting-edge digital upgrade and automation services.

Sustainability & Culture Being EcoVadis Platinum and recognized as a Great Place to Work underscores their emphasis on responsible business practices and employee engagement, providing opportunities to promote socially responsible technology solutions aligned with their sustainability goals.

SII Tech Stack

SII uses 8 technology products and services including Gradle, SAS, DOORS NG, and more. Explore SII's tech stack below.

  • Gradle
    Build Automation
  • SAS
    Business Intelligence
  • DOORS NG
    Data Management
  • Microsoft Azure SQL Database
    Database
  • Google Cloud Platform
    Infrastructure As A Service
  • Arm
    IT Infrastructure
  • nCino
    Online Banking
  • SAP Analytics Cloud
    Software As A Service

Media & News

SII's Email Address Formats

SII uses at least 2 format(s):
SII Email FormatsExamplePercentage
FLast@sii.frJDoe@sii.fr
54%
First.Last@sii.frJohn.Doe@sii.fr
43%
Last@sii.frDoe@sii.fr
2%
FMiddleLast@sii.frJMichaelDoe@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 SII's headquarters located?

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

What is SII's phone number?

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You can contact 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 SII's stock symbol?

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

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

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

What is SII's NAICS code?

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

How many employees does SII have currently?

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As of June 2026, SII has approximately 5.3K 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 SII's employee directory with LeadIQ.

What industry does SII belong to?

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SII operates in the IT Services and IT Consulting industry.

What technology does SII use?

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SII's tech stack includes GradleSASDOORS NGMicrosoft Azure SQL DatabaseGoogle Cloud PlatformArmnCinoSAP Analytics Cloud.

What is SII's email format?

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

When was SII founded?

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SII was founded in 1979.

SII

IT Services and IT ConsultingÎle-de-france, France5001-10000 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 21 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 neuvième 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 France
Phone number
Stock Symbol
SII
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1979
Employees
5001-10000

Section iconFunding & Financials

  • $1B$10B

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

Section iconFunding & Financials

  • $1B$10B

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

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