CS Novidy's
CS GROUP is a France-headquartered European cybersecurity firm delivering sovereign cybersecurity consulting, audit, and secure IT/OT integration services to Operators of Vital Importance and Essential Services Operators across defense, space, energy, transport, and Industry 4.0 verticals.
- Company typePrivate
- Founded1994
- HeadquartersLe Plessis-robinson, France
- Headcount51–100
- GTM typeB2B
- OfferingServices
What CS Novidy's does
CS GROUP is a European mid-size enterprise (ETI) headquartered in France that provides sovereign cybersecurity services to Operators of Vital Importance (OIV) and Essential Services Operators. The company operates across seven verticals — Defense & Public Security, Space, Aeronautics, Transport, Energy, and Industry 4.0 — offering an integrated portfolio that spans consulting, audit, compliance assessment, integration of secure IT/OT systems, and managed services. Its core product lines are Solutions Souveraines (sovereign cybersecurity solutions emphasizing digital trust), Audit Conseil et Accompagnement (cybersecurity consulting and compliance), and Intégration de Systèmes Sécurisés IT & OT (secure IT and operational technology systems integration), supported by two in-house technology initiatives — the CS Research Lab and the ICS Project for industrial control systems security.
The company monetizes primarily through B2B professional services engagements delivered via enterprise field sales, with quote-based pricing tailored to project scope and regulatory requirements. Customer segmentation is vertical-driven rather than horizontal, with a particular concentration on regulated critical-infrastructure buyers in France and select European markets. Following its 2023 acquisition by Sopra Steria, CS GROUP now operates as a subsidiary of a major European IT consultancy, retaining its brand identity and agile posture while gaining access to broader group resources across the advisory-to-managed-services value chain. CS GROUP reports a headcount of nearly 170 multidisciplinary experts and certified engineers, with regional offices in France, North America (Canada), Romania, and Germany.
The technology stack is anchored in sovereign-by-design cybersecurity tooling and secure industrial systems, with proprietary positioning rooted in 30 years of domain experience rather than disclosed patents or AI-native architectures. No public pricing, named flagship customers, certifications inventory, or AI/ML capability disclosures were available in the source data, indicating a relationship-driven business model where trust, regulatory compliance, and integration depth — rather than transparent product marketing — drive commercial outcomes.
CS Novidy's firmographics
Firmographics- Name
- CS Novidy's
- Legal name
- CS GROUP
- Website
- https://csnovidys.com
- Company type
- Private
- Founded year
- 1994
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- CS GROUP is a France-headquartered European cybersecurity firm delivering sovereign cybersecurity consulting, audit, and secure IT/OT integration services to Operators of Vital Importance and Essential Services Operators across defense, space, energy, transport, and Industry 4.0 verticals.
- Ownership category
- akta.pro rank
CS Novidy's industry classification
Industry- Product category
- Cybersecurity Services
- NAICS
- Other Scientific and Technical Consulting Services (54169), Computer Systems Design and Related Services (54151)
- SIC
- Services-Computer Programming, Data Processing, Etc. (7370)
- akta.pro primary industry
- Privacy, Data Protection & Cyber Governance (GRC) (BPAHAFAF)
- akta.pro secondary industry
- Cloud Security Posture Management (CSPM) (HDADADAB)
Keywords
Where CS Novidy's is headquartered
LocationHeadquarters
- HQ city
- Le Plessis-robinson
- HQ country
- France
- HQ region
- Europe
Offices4 records
Markets served
CS Novidy's business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales
Revenue model
- Cybersecurity Services: Comprehensive cybersecurity offerings including consulting, audit, compliance assessment, integration of sovereign solutions, and managed services for Operators of Vital Importance and Essential Services Operators.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
CS Novidy's product offering
Product offeringCore offering
CS GROUP provides cybersecurity consulting, audit and compliance assessment, integration of sovereign cybersecurity solutions and secure IT/OT systems, and managed services for Operators of Vital Importance and Essential Services Operators. The portfolio covers conception, implementation, deployment, maintenance, and operation of intelligent, secure, and interconnected systems for critical national infrastructure markets. Two technology initiatives (CS Research Lab and ICS Project) support innovation in cybersecurity research and industrial control systems security.
Product overview
CS GROUP is a European ETI (mid-size enterprise) offering a unified cybersecurity portfolio structured around three core service lines: Solutions Souveraines (sovereign cybersecurity solutions), Audit Conseil et Accompagnement (consulting and compliance services), and Intégration de Systèmes Sécurisés IT & OT (secure system integration). The company provides end-to-end services from conception through deployment, maintenance, and operation of intelligent, secure, and interconnected systems for demanding markets including defense, space, aeronautics, transport, energy, and Industry 4.0. Two technology initiatives—CS Research Lab and ICS Project—support innovation in cybersecurity research and industrial control systems security. In 2023, CS GROUP joined Sopra Steria, enabling expanded capabilities from consulting through integration to managed services.
Differentiator
Problem solved
Functional benefit
Products and services
- Solutions Souveraines (Sovereign Cybersecurity Solutions) Sovereign cybersecurity solutions providing protection for data, exchanges, and critical infrastructures with emphasis on digital sovereignty and trust. Designed for Operators of Vital Importance and Essential Services Operators across regulated critical markets.
- Audit, Conseil et Accompagnement (Cybersecurity Consulting)
- Intégration de Systèmes Sécurisés IT & OT (Secure IT/OT Systems Integration)
Companies that use CS Novidy's
Customer profileSegments8 records
Ideal customer profiles1 record
CS Novidy's technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
CS Novidy's partnerships and signals
Strategic signalScale indicators3 records
Recent moves6 records
Expansion highlights5 records
CS Novidy's competitors and assessment
Company assessmentEmerging players
- Wallix: Wallix is a French/European cybersecurity software vendor focused on privileged access management and identity governance for OIV/OSE-grade environments — an emerging sovereign cybersecurity peer overlapping with CS GROUP's customer segments.
Broad incumbents
- Capgemini Engineering: Capgemini is a global consulting and engineering giant whose aerospace, defense, and industrial cyber practices compete for the same OIV/transport/energy clients as CS GROUP, although cyber is one of many service lines rather than the central focus.
- T-Systems: T-Systems is Deutsche Telekom's enterprise IT arm and a major European systems integrator with security, cloud, and OT integration offerings, particularly strong in Germany — a relevant peer for CS GROUP's DACH ambitions and IT/OT integration capabilities.
Direct peers
- Devoteam: Devoteam is a France-headquartered IT consulting firm with a dedicated cybersecurity practice serving European enterprises on cloud, compliance, and managed services — comparable to CS GROUP in size, geography, and service mix.
- Thales Cyber & Digital: Thales is a French/European defense and aerospace prime with a sizable cybersecurity division serving sovereign, defense, and critical-infrastructure clients; it is the most direct large-scale analogue to CS GROUP's OIV-focused sovereign cyber offering.
- Orange Cyberdefense: Orange Cyberdefense is the dedicated cybersecurity arm of Orange, providing managed security services, consulting, and integration across Europe with a strong footprint in France and critical-infrastructure verticals — directly comparable to CS GROUP's services portfolio and customer profile.
- Eviden (Atos): Eviden is the cybersecurity, cloud, and digital business of Atos and competes across sovereign cloud, managed security services, and mission-critical systems integration in Europe, including for defense and OIV clients — overlapping closely with CS GROUP's sovereign cyber positioning.
- Stormshield: Stormshield is a French/European sovereign cybersecurity vendor (owned by Airbus) providing endpoint, network, and data security products qualified by ANSSI — a direct competitor in the sovereign cyber product space relevant to CS GROUP's "Solutions Souveraines" line.
Regional players
- SNCF Digital (Cybersecurity) / Aubay: Aubay is a mid-sized French IT services and integration firm with cyber and critical-systems capabilities serving French regulated industries — comparable in size, geography, and service orientation to CS GROUP.
Others
- Sopra Steria Cybersecurity: Sopra Steria runs its own cybersecurity practice that was the strategic rationale for acquiring CS GROUP, making the parent's cyber unit the most immediate internal/sibling comparator and potential channel for cross-sell.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
CS Novidy's social profiles
Digital presenceCS Novidy's financial estimates
Financial estimateRevenue estimate
Valuation estimate
CS Novidy's leadership team
Management profileNumber of profiles
CS Novidy's subsidiaries and ownership
Company hierarchySubsidiaries3 records
CS Novidy's funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
CS Novidy's M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about CS Novidy's
What does CS Novidy's do?
CS GROUP provides cybersecurity consulting, audit and compliance assessment, integration of sovereign cybersecurity solutions and secure IT/OT systems, and managed services for Operators of Vital Importance and Essential Services Operators. The portfolio covers conception, implementation, deployment, maintenance, and operation of intelligent, secure, and interconnected systems for critical national infrastructure markets. Two technology initiatives (CS Research Lab and ICS Project) support innovation in cybersecurity research and industrial control systems security.
Is CS Novidy's a public or private company?
CS Novidy's is a private company. It is classified as corporate owned and is currently operating.
When was CS Novidy's founded?
CS Novidy's was founded in 1994. It employs 51 to 100 people.
Where is CS Novidy's based?
CS Novidy's is headquartered in Le Plessis-robinson, France, in the Europe region.
How does CS Novidy's make money?
One revenue line is on record: cybersecurity Services.
Who are CS Novidy's's main competitors?
Wallix is listed as an emerging player. Broad incumbents are Capgemini Engineering and T-Systems. Direct peers are Devoteam, Thales Cyber & Digital, Orange Cyberdefense, Eviden (Atos) and Stormshield. SNCF Digital (Cybersecurity) / Aubay is listed as a regional player. Sopra Steria Cybersecurity is listed as an others.
Does CS Novidy's have an API?
No public API is recorded for CS Novidy's.
What industry is CS Novidy's in?
CS Novidy's's product category is Cybersecurity Services. Its primary akta.pro industry code is BPAHAFAF, Privacy, Data Protection & Cyber Governance (GRC), with a secondary code of HDADADAB, Cloud Security Posture Management (CSPM). Its NAICS code is 54169 and its SIC code is 7370.