These data and analytics companies in Hauts-de-Seine are primarily mid-sized to large firms, with a strong presence in IT services and software development. Coface manages credit risk, Cegedim provides technology for healthcare data flow, Insee produces French economic statistics, and MEDIAPOST uses data for targeted advertising distribution. Axians France supports digital infrastructure, and Vusion develops AI-powered digitalization for physical commerce.
A notable pattern among these companies is the concentration of headquarters in specific cities within Hauts-de-Seine. Levallois-Perret, Nanterre, and Boulogne-Billancourt each host multiple significant data and analytics firms, indicating a geographic clustering of this sector within the department. The founding dates span from early 20th century establishments to more recent companies.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Cofacecoface.com
Manages credit risk for companies, supporting their growth by offering trade credit insurance, business information, debt collection, and factoring solutions. |
6,948 | |||
| 2 |
Cegedimcegedim.com
Technology and services for digital data flow management in healthcare ecosystems and B2B, plus business software publishing for healthcare and insurance professionals. |
4,103 | |||
| 3 | 2,900 | ||||
| 4 |
MEDIAPOSTmediaposte.fr
Targeted distribution of advertising mail and proximity communication solutions using geographical and behavioral data to support client acquisition and loyalty across France. |
1,306 | |||
| 5 |
Axians Franceaxians.fr
Supports clients with digital infrastructure and solutions, covering applications, data, networks, cloud, telecom, and cybersecurity through consulting, design, integration, and services. |
1,137 | |||
| 6 |
Vusionvusion.com
Develops AI-powered digitalization solutions for physical commerce, transforming stores into intelligent environments, improving operations, enabling e-commerce, and activating in-store retail media. |
1,113 | |||
| 7 | 848 | ||||
| 8 |
Micropolemicropole.com
An international consulting group specializing in corporate transformation through data, offering expertise in 'Data Driven' Strategy, Cloud Acceleration, and Digital Business solutions |
803 | |||
| 9 |
Groupe INTMintm.com
Provides digital engineering consulting and services, helping clients understand needs and implement solutions for strategic objectives through technical, organizational, and financial support. |
765 | |||
| 10 |
Jems Groupjems-group.com
Create, manage, and operate customer data patrimony, industrializing use cases and innovative services based on AI or pure analytics for key accounts. |
717 | |||
| 11 |
Sixense Groupsixense-group.com
Specializing in infrastructure monitoring and consulting, Sixense optimizes maintenance and operation through engineering services, data management, and digital solutions globally |
711 | |||
| 12 |
A2MAC1 - Decode the futurea2mac1.com
Provides comprehensive data analysis, technical insights, and competitive analysis to automotive and mobility businesses for informed decisions, innovation, and sustainable growth. |
623 | |||
| 13 |
SES-imagotagses-imagotag.com
Provides smart digital labels and an IoT platform to retailers, connecting physical stores, automating processes, improving efficiency, and serving customers. |
560 | |||
| 14 |
ChapsVisionchapsvision.com
French software company specializing in data intelligence and AI, providing industry-specific solutions for diverse sectors, supporting digital transformation globally. |
558 | |||
| 15 |
VIDALvidalfrance.com
A company specializing in health product information and prescription safety solutions, reaching medical professionals across France and internationally |
530 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 |
Cegedim Business Services - Human Resourcescegedim-business-services.com
Specializes in outsourced payroll and HR services with a modular SaaS platform covering payroll, personnel management, time tracking, and HR analytics. |
499 | |||
| 17 |
Equans Digitalequans-digital.com
Connects operational and information technology systems to structure infrastructure data, improving energy efficiency, asset availability, and security through cybersecurity and applied artificial intelligence. |
499 | |||
| 18 |
Sidetradesidetrade.com
Provides agentic AI for finance teams, managing Order-to-Cash cycles including cash collection, application, dispute resolution, credit analysis, and risk using extensive B2B transaction data. |
405 | |||
| 19 |
Altares - Dun and Bradstreetaltares.com
Collects, aggregates, analyzes, enriches, and structures data globally, transforming information assets into operational economic performance, offering decision-making tools for companies. |
333 | |||
| 20 |
SOFIPsofip-sa.fr
Commercial strategy development, brand promotion management, and consumer engagement services for pharmaceutical, parapharmaceutical, and cosmetic industries to optimize product distribution and sales growth. |
330 | |||
| 21 |
Lincoln Francelincoln.fr
Offers data science and Modern BI expertise, consulting, and support for decision-making projects, utilizing predictive analysis and machine learning algorithms. |
316 | |||
| 22 |
ARISTID Retail Technologyaristid.com
French technology company, digital transformation leader for retail, providing a promotional data-centric platform for commercial operations, enabling localized and personalized content for shoppers. |
315 | |||
| 23 |
APGARapgar-group.com
Provides global consultancy and managed services in data management and AI, supporting diverse industries with sustainable, innovative solutions. |
278 | |||
| 24 |
ESRI Franceesrifrance.fr
The company designs and develops the most comprehensive and widely used GIS range in the world, essential tools for businesses and organizations |
268 | |||
| 25 |
PJMSsolocal.com
Specializes in multichannel marketing data solutions, ensuring data quality, business growth, ROI control, and lead generation for diverse clients. |
266 | |||
| 26 |
Clouditycloudity.com
International digital company specializing in Salesforce consulting, digital transformation, sales increase, customer service improvement, and process automation solutions. |
256 | |||
| 27 |
Catalina Marketing Francecatalinamarketing.fr
Catalina France, part of Catalina Marketing Corporation, specializes in personalized communication and relationship marketing leveraging real consumer purchase behavior data globally |
255 | |||
| 28 |
Sunsticesunstice.com
Leading software vendor providing advanced Supply Chain Planning and Trade Promotion Management solutions to help companies optimize their supply chains and drive growth |
230 | |||
| 29 |
Keyrus Life Sciencekeyruslifescience.com
Optimizes clinical trials, real-world evidence projects, and clinical R&D for pharmaceutical, biotech, and medtech industries, leveraging data and digital solutions. |
220 | |||
| 30 |
autobiz Franceautobiz.com
Provides detailed analysis and IT solutions for new and used car markets across Europe, serving OEMs, dealers, and remarketing specialists. |
217 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.
More company lists in the Hauts-de-Seine department
- The largest companies in the Hauts-de-Seine department 5,160
- Multinational companies in the Hauts-de-Seine department 1,231
- IT services companies in the Hauts-de-Seine department 737
- IT Services and IT Consulting companies in the Hauts-de-Seine department 706
- Professional services firms in the Hauts-de-Seine department 629
- Consulting firms in the Hauts-de-Seine department 563
- Companies with in-house R&D in the Hauts-de-Seine department 510
- SaaS companies in the Hauts-de-Seine department 389
- Business Consulting and Services companies in the Hauts-de-Seine department 304
- Software Development companies in the Hauts-de-Seine department 301
- Retail chains in the Hauts-de-Seine department 292
- Manufacturers in the Hauts-de-Seine department 285
- Advertising Services companies in the Hauts-de-Seine department 281
- Marketing and communications agencies in the Hauts-de-Seine department 235
- Subscription businesses in the Hauts-de-Seine department 228
- Hardware manufacturers in the Hauts-de-Seine department 199
- Financial services firms in the Hauts-de-Seine department 198
- Companies with a mobile app in the Hauts-de-Seine department 189
- Critical infrastructure operators in the Hauts-de-Seine department 169
- AI companies in the Hauts-de-Seine department 159
- Education providers in the Hauts-de-Seine department 159
- Cybersecurity companies in the Hauts-de-Seine department 154
- Distributors and wholesalers in the Hauts-de-Seine department 154
- Recruitment and staffing agencies in the Hauts-de-Seine department 152
The same list elsewhere in France
- Data and analytics companies in France 1,241
- Data and analytics companies in 脦le-de-France 765
- Data and analytics companies in Auvergne-Rh么ne-Alpes 105
- Data and analytics companies in Occitanie 71
- Data and analytics companies in the Rh么ne department 71
- Data and analytics companies in Provence-Alpes-C么te d'Azur 62
- Data and analytics companies in Hauts-de-France 48
- Data and analytics companies in the Nord department 45
- Data and analytics companies in the Haute-Garonne department 44
- Data and analytics companies in Nouvelle-Aquitaine 38
- Data and analytics companies in Pays de la Loire 36
- Data and analytics companies in the Bouches-du-Rh么ne department 34
- Data and analytics companies in Brittany 34
- Data and analytics companies in Grand Est 31
- Data and analytics companies in the Loire-Atlantique department 26
- Data and analytics companies in Paris 557
- Data and analytics companies in Lyon 52
- Data and analytics companies in Toulouse 31
- Data and analytics companies in Boulogne-Billancourt 29