Insights

Strategic Partnerships CS GROUP is actively pursuing collaborations with European aerospace and defense ecosystems, as shown by the MOTIVATE XR AI-driven no-code pipeline collaboration and the Paris Airshow 2025 MoU with EDGE. Opportunity: approach CS GROUP with joint go-to-market for sovereign, AI-enabled XR training and integrated command and control solutions.

High Impact Projects Focus on critical systems engineering, operation security, and mission-critical deployments indicates strong demand for end-to-end capabilities from design to maintenance. Opportunity: offer comprehensive service packages around critical system reliability, safety, and security compliance to expand engagements with defense, aerospace, and critical infrastructure customers.

Tactical Communications Recent collaboration with EDGE on tactical communications signifies a priority in secure, resilient networks and data-sharing capabilities. Opportunity: position solutions for secure interoperability, low-latency messaging, and sovereign network infrastructure to defense and space clients.

Cloud Native Enablement EarthSelf service project aims to deploy cloud-ready environments across any provider with user simplicity. Opportunity: target customers seeking cloud-agnostic, easy-to-operate platforms for mission-critical apps, offering migration support, multi-cloud governance, and automated deployment tooling.

Financial Scale Revenue range suggests mid-to-large enterprise footprint with 1000+ employees, aligning with enterprise-grade services and long-duration programs. Opportunity: pursue large, multi-year IT services contracts in defense, aerospace, and government sectors, leveraging CS GROUP’s scale and established partnerships.

CS GROUP Tech Stack

CS GROUP uses 8 technology products and services including Buildroot, GitHub, SuccessFactors, and more. Explore CS GROUP's tech stack below.

  • Buildroot
    Build Automation
  • GitHub
    Communication And Collaboration
  • SuccessFactors
    Human Resource Management System
  • Slider Revolution
    Miscellaneous
  • R Project
    Programming Languages
  • PHP
    Programming Languages
  • MITRE ATT&CK
    Security
  • QT
    UI Frameworks

CS GROUP's Email Address Formats

CS GROUP uses at least 2 format(s):
CS GROUP Email FormatsExamplePercentage
First.Last@c-s.frJohn.Doe@c-s.fr
88%
FLast@c-s.frJDoe@c-s.fr
6%
Last.First@c-s.frDoe.John@c-s.fr
4%
FirstLast@c-s.frJohnDoe@c-s.fr
2%
First.Last@cs-soprasteria.comJohn.Doe@cs-soprasteria.com
88%
First.Middle@cs-soprasteria.comJohn.Michael@cs-soprasteria.com
6%
Last.First@cs-soprasteria.comDoe.John@cs-soprasteria.com
6%

Frequently Asked Questions

What is CS GROUP's phone number?

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You can contact CS GROUP'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 CS GROUP's stock symbol?

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CS GROUP is a publicly traded company; the company's stock symbol is CSSI.

What is CS GROUP's official website and social media links?

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CS GROUP's official website is cs-soprasteria.com and has social profiles on LinkedIn.

How much revenue does CS GROUP generate?

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As of July 2026, CS GROUP's annual revenue is estimated to be $1B - $10B.

What is CS GROUP's NAICS code?

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

How many employees does CS GROUP have currently?

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As of July 2026, CS GROUP has approximately 3K employees across 6 continents, including EuropeNorth AmericaAsia. Key team members include Cto / Directeur Technique: J. M.Cso: J. P.Chief Of Staff To The Ceo: B. R.. Explore CS GROUP's employee directory with LeadIQ.

What industry does CS GROUP belong to?

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CS GROUP operates in the IT Services and IT Consulting industry.

What technology does CS GROUP use?

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CS GROUP's tech stack includes BuildrootGitHubSuccessFactorsSlider RevolutionR ProjectPHPMITRE ATT&CKQT.

What is CS GROUP's email format?

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CS GROUP's email format typically follows the pattern of First.Last@c-s.fr. Find more CS GROUP email formats with LeadIQ.
CS GROUP logo

CS GROUP

IT Services and IT ConsultingÎle-de-France, France1001-5000 Employees

CS GROUP is a French IT services and IT consulting company headquartered at 22 Avenue Galilée, Le Plessis-Robinson, Île-de-France 92350, France, employing between 1,001 and 5,000 people. The company specializes in the conception, realization, deployment, and maintenance of critical systems, using innovative solutions and products to support the efficiency of operations and the safety of clients' mission-critical activities. Recent collaborations include a partnership with MOTIVATE XR announced in April 2026, as part of a European consortium to develop an AI-driven no-code pipeline that transforms dense technical manuals into interactive XR training procedures. It has been involved in aerospace and defense-related initiatives, such as participation in the International Paris Airshow 2025 and a memorandum of understanding with EDGE to develop tactical communications solutions. The company's technology stack includes CMake, Klaxoon, Lattice, WebSocket, .NET, SystemVerilog, Rubrik, and PrimeNG, and more information is available on its website at cs-soprasteria.com.

Section iconCompany Overview

Phone number
Stock Symbol
CSSI
NAICS Code
5415 - Computer Systems Design and Related Services
Employees
1001-5000

Section iconFunding & Financials

  • $1B - $10B

    CS GROUP's revenue is estimated to be in the range of $1B - $10B

Section iconFunding & Financials

  • $1B - $10B

    CS GROUP's revenue is estimated to be in the range of $1B - $10B

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