# Top 30 education providers in the Seine-Maritime department

Tamtam tracks 36 education providers headquartered in the Seine-Maritime department. This list ranks the 30 largest by number of employees on LinkedIn, led by CHU de Rouen, EM Normandie Business School and Université Le Havre Normandie. Their median headcount is 101. Half of them were founded in 1996 or later. The most common headquarters are Le Havre (8), Rouen (7) and Mont-Saint-Aignan (4).

The education providers in Seine-Maritime include a mix of large public institutions and mid-sized private organizations. The sector is dominated by higher education and professional training, alongside significant healthcare providers that also contribute to medical education. Companies like CHU de Rouen, a large hospital network, and EM Normandie Business School, established in 1871, are prominent.

Other key players include Université Le Havre Normandie, which educates thousands of students in various fields, and INSA Rouen Normandie, an engineering institution. A notable pattern is the concentration of headquarters in Rouen and Le Havre, reflecting these cities' roles as educational hubs within the department.

🇫🇷 Seine-Maritime · 30 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [CHU de Rouen](https://www.tamtam.ai/c/chu-de-rouen) (chu-rouen.fr)<br>Large hospital network providing patient care, medical education, and research, supporting regional healthcare and training future health professionals. | Hospitals and Health Care | 🇫🇷 Rouen | 3,823 |  |
| 2 | [EM Normandie Business School](https://www.tamtam.ai/c/em-normandie-business-school) (em-normandie.com)<br>Established in 1871, this institution is a leading French business school accredited by AMBA, AACSB, and EQUIS It offers management education to students and professionals worldwide | Higher Education | 🇫🇷 Le Havre | 1,196 | 1871 |
| 3 | [Université Le Havre Normandie](https://www.tamtam.ai/c/universite-le-havre-normandie) (univ-lehavre.fr)<br>Educates seven thousand students through specialized departments in international affairs, logistics, engineering, humanities, and sciences focused on human and professional development. | Higher Education | 🇫🇷 Le Havre | 1,042 | 1984 |
| 4 | [Groupe Hospitalier du Havre - GHH](https://www.tamtam.ai/c/groupe-hospitalier-du-havre-ghh) (ch-havre.fr)<br>Leading healthcare provider, comprehensive care, advanced medical technology, collaboration with other hospitals, diverse medical professions, round-the-clock technical platform. | Hospitals and Health Care | 🇫🇷 Montivilliers | 893 | 1669 |
| 5 | [District scolaire francophone Sud](https://www.tamtam.ai/c/district-scolaire-francophone-sud) (francophonesud.nbed.nb.ca)<br>A French school district in New Brunswick with over 17,000 students in 38 schools, focusing on academic success, Acadian identity, and overall well-being of students and staff | Education | 🇫🇷 Dieppe | 662 |  |
| 6 | [INSA Rouen Normandie](https://www.tamtam.ai/c/insa-rouen-normandie) (insa-rouen.fr)<br>Leading engineering institution providing 9 engineering programs, conducting research across 9 laboratories, and promoting scientific culture, focusing on risk management. | Higher Education | 🇫🇷 Saint-Étienne-du-Rouvray | 511 |  |
| 7 | [Education et Formation](https://www.tamtam.ai/c/education-et-formation) (educationetformation.fr)<br>Leading association in developing basic and professional training, combatting illiteracy, and promoting inclusion in society | Professional Training and Coaching | 🇫🇷 Rouen | 461 | 1972 |
| 8 | [ENSM, École Nationale Supérieure Maritime](https://www.tamtam.ai/c/ensm-ecole-nationale-superieure-maritime) (supmaritime.fr)<br>Educates Merchant Navy Officers and Marine Engineers, covering navigation, maritime operations, and safety, with practical experience through internships and partnerships. | Higher Education | 🇫🇷 Le Havre | 381 | 1571 |
| 9 | [ESIGELEC : ÉCOLE D'INGÉNIEURS-ES GÉNÉRALISTES](https://www.tamtam.ai/c/esigelec-ecole-d-ingenieurs-es-generalistes) (esigelec.fr)<br>Specializing in general engineering education, the company offers various programs in Intelligent and Connected Systems, emphasizing project-based learning, internships, entrepreneurship, and innovation for over 10,000 graduates | Higher Education | 🇫🇷 Saint-Étienne-du-Rouvray | 341 |  |
| 10 | [Greta Rouen Maritime](https://www.tamtam.ai/c/greta-rouen-maritime) (greta.ac-normandie.fr)<br>A company providing a wide range of vocational training programs through a network of 250 centers, offering over 280 courses to 2000+ individuals annually | Professional Training and Coaching | 🇫🇷 Mont-Saint-Aignan | 286 | 1974 |
| 11 | [SI2P](https://www.tamtam.ai/c/si2p) (centre-formation-securite.fr)<br>Si2p is a national training organization specializing in assisting businesses with workplace safety, offering fire safety and health at work training, audits, and equipment maintenance services | Professional Training and Coaching | 🇫🇷 Rouen | 202 | 2001 |
| 12 | [IDS Normandie](https://www.tamtam.ai/c/ids-normandie) (idsnormandie.fr)<br>The institute, managed by ADSCI, supports social action through professional networking, specialized information, research, social studies, and training programs | Professional Training and Coaching | 🇫🇷 Canteleu | 118 | 1976 |
| 13 | [EXEGO](https://www.tamtam.ai/c/exego) (exego.fr)<br>Specializing in ongoing training programs, this company provides continuous professional development opportunities for individuals to enhance their skills and knowledge | Professional Training and Coaching | 🇫🇷 Le Havre | 102 | 2000 |
| 14 | [Campus La Chataigneraie](https://www.tamtam.ai/c/campus-la-chataigneraie) (la-chataigneraie.org)<br>Educational institution offering general, technological, and professional high school programs, vocational training in automotive and industrial fields, as well as continuous education courses Located near Rouen | Primary and Secondary Education | 🇫🇷 Le Mesnil-Esnard | 101 | 1964 |
| 15 | [Institut national des Sciences appliquées de Rouen](https://www.tamtam.ai/c/institut-national-des-sciences-appliquees-de-rouen) (insa-rouen.fr)<br>It is a prominent engineering school in Normandy, offering diverse programs, conducting research, and fostering strong industry partnerships for future engineers. | Higher Education | 🇫🇷 Saint-Étienne-du-Rouvray | 101 | 1985 |
| 16 | [INSTITUTION SAINT JOSEPH LH](https://www.tamtam.ai/c/institution-saint-joseph-lh) (st-jo.fr)<br>Private Catholic college and high school with European, Eastern, and International sections, providing education in a diverse and global environment | Primary and Secondary Education | 🇫🇷 Le Havre | 99 | 1872 |
| 17 | [Lycée Val de Seine](https://www.tamtam.ai/c/lycee-val-de-seine) (lyceevaldeseine.fr)<br>A high school providing education and fostering student growth in the Val de Seine region | Primary and Secondary Education | 🇫🇷 Le Grand-Quevilly | 73 |  |
| 18 | [Normandie Web School](https://www.tamtam.ai/c/normandie-web-school) (normandiewebschool.fr)<br>The Normandie Web School offers professional digital courses with certifications in web marketing, web development, graphic communication, and community management | Higher Education | 🇫🇷 Rouen | 70 | 2016 |
| 19 | [Semafor](https://www.tamtam.ai/c/semafor) (semafor.fr)<br>A Human Wealth consultancy with over 25 years of experience, emphasizing that employees are more than just a resource for businesses | Business Consulting and Services | 🇫🇷 Rouen | 55 | 1996 |
| 20 | [Responsable Logistique CCI & Caux Le Havre](https://www.tamtam.ai/c/responsable-logistique-cci-and-caux-le-havre) (ccicaux-formation.com)<br>This company promotes a Logistics Manager training program, aiming to connect alumni and share knowledge for the development of participants | Transportation, Logistics, Supply Chain and Storage | 🇫🇷 Le Havre | 45 | 2015 |
| 21 | [Ensemble Scolaire Providence Sainte Thérèse Rouen](https://www.tamtam.ai/c/ensemble-scolaire-providence-sainte-therese-rouen) (providencesaintetherese.fr)<br>A school in Rouen, Normandy, with 1600 students offering vocational training in healthcare, social services, sales, logistics, security, beauty, fashion, and digital education | Professional Training and Coaching | 🇫🇷 Rouen | 41 |  |
| 22 | [XXL FORMATION](https://www.tamtam.ai/c/xxl-formation)<br>A leading professional training center in Normandy, offering a wide range of IT and skills development courses with a focus on quality, innovation, and personalized support | Professional Training and Coaching | 🇫🇷 Mont-Saint-Aignan | 32 | 1997 |
| 23 | [masolutionformation.com](https://www.tamtam.ai/c/masolutionformation-com) (masolutionformation.com)<br>Specialized institute offering personalized diploma and certificate training in print, web, video, 3D, Bim, and digital skills using Adobe, Autodesk, Dassault, Maxon, InSitu software | IT Services and IT Consulting | 🇫🇷 Rouen | 32 | 2018 |
| 24 | [Inspé Normandie Rouen - Le Havre](https://www.tamtam.ai/c/inspe-normandie-rouen-le-havre) (inspe.univ-rouen.fr)<br>The company provides higher education training in teaching and education professions, offering master's degrees in various subjects and specialties | Higher Education | 🇫🇷 Mont-Saint-Aignan | 28 |  |
| 25 | [Institut de Mesnières](https://www.tamtam.ai/c/institut-de-mesnieres) (institut-mesnieres.fr)<br>The company offers education and training programs in forestry, hospitality management, and related fields at the high school and university levels | Higher Education | 🇫🇷 Mesnières-en-Bray | 22 | 1830 |
| 26 | [SKALA Business School Campus Skale](https://www.tamtam.ai/c/skala-business-school-campus-skale) (skala-business-school.com)<br>A business school offering Bachelor's to Master's level programs in commerce, management, and business administration through both apprenticeship and traditional pathways | Higher Education | 🇫🇷 Mont-Saint-Aignan | 22 |  |
| 27 | [Novatice Technologies](https://www.tamtam.ai/c/novatice-technologies) (novatice.com)<br>Novatice Technologies is a software solutions company specializing in innovative educational tools such as Edutice, Pyramid, Edutab, and Edutice Tablet Server | Software Development | 🇫🇷 Bois-Guillaume | 21 | 2004 |
| 28 | [DigiRail - Formations et expertises ferroviaires](https://www.tamtam.ai/c/digirail-formations-et-expertises-ferroviaires) (digirail.fr)<br>DigiRail revolutionizes railway training with a new pedagogical approach, integrating advancements in neuroscience and AI to enhance training performance | Rail Transportation | 🇫🇷 Le Havre | 19 | 2019 |
| 29 | [IFESSSU](https://www.tamtam.ai/c/ifesssu) (ifesssu.com)<br>Professional training organization offering a wide range of courses in safety, health, and emergency care since 2004, with a focus on practical and realistic training methods | Professional Training and Coaching | 🇫🇷 Barentin | 15 | 2004 |
| 30 | [Centre de Formation d'apprentis - Centre de Formation Continue](https://www.tamtam.ai/c/centre-de-formation-d-apprentis-centre-de-formation-continue) (univ-lehavre.fr)<br>The company offers a wide range of training programs for individuals of all levels, focusing on lifelong learning, personalized support, and professional development opportunities | Higher Education | 🇫🇷 Le Havre | 13 | 1997 |

## 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 Seine-Maritime department

- [The largest companies in the Seine-Maritime department](https://www.tamtam.ai/l/largest-companies-seine-maritime) (918)
- [Retail chains in the Seine-Maritime department](https://www.tamtam.ai/l/retail-chains-seine-maritime) (97)
- [Multinational companies in the Seine-Maritime department](https://www.tamtam.ai/l/multinational-companies-seine-maritime) (89)
- [Manufacturers in the Seine-Maritime department](https://www.tamtam.ai/l/manufacturers-seine-maritime) (72)
- [Companies with in-house R&D in the Seine-Maritime department](https://www.tamtam.ai/l/r-and-d-companies-seine-maritime) (67)
- [Public sector organisations in the Seine-Maritime department](https://www.tamtam.ai/l/public-sector-organisations-seine-maritime) (65)
- [Distributors and wholesalers in the Seine-Maritime department](https://www.tamtam.ai/l/distributors-and-wholesalers-seine-maritime) (53)
- [Professional services firms in the Seine-Maritime department](https://www.tamtam.ai/l/professional-services-firms-seine-maritime) (51)
- [Critical infrastructure operators in the Seine-Maritime department](https://www.tamtam.ai/l/critical-infrastructure-operators-seine-maritime) (46)
- [Family-owned companies in the Seine-Maritime department](https://www.tamtam.ai/l/family-owned-companies-seine-maritime) (44)
- [IT services companies in the Seine-Maritime department](https://www.tamtam.ai/l/it-services-companies-seine-maritime) (40)
- [Hardware manufacturers in the Seine-Maritime department](https://www.tamtam.ai/l/hardware-companies-seine-maritime) (38)
- [Healthcare providers in the Seine-Maritime department](https://www.tamtam.ai/l/healthcare-providers-seine-maritime) (34)
- [Logistics companies in the Seine-Maritime department](https://www.tamtam.ai/l/logistics-companies-seine-maritime) (34)
- [Financial services firms in the Seine-Maritime department](https://www.tamtam.ai/l/financial-services-firms-seine-maritime) (32)
- [IT Services and IT Consulting companies in the Seine-Maritime department](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-seine-maritime) (30)
- [Real Estate companies in the Seine-Maritime department](https://www.tamtam.ai/l/real-estate-companies-seine-maritime) (30)
- [Higher Education companies in the Seine-Maritime department](https://www.tamtam.ai/l/higher-education-companies-seine-maritime) (28)
- [Software Development companies in the Seine-Maritime department](https://www.tamtam.ai/l/software-development-companies-seine-maritime) (28)
- [Government Administration companies in the Seine-Maritime department](https://www.tamtam.ai/l/government-administration-companies-seine-maritime) (27)
- [Industrial Machinery Manufacturing companies in the Seine-Maritime department](https://www.tamtam.ai/l/industrial-machinery-manufacturing-companies-seine-maritime) (27)
- [Consulting firms in the Seine-Maritime department](https://www.tamtam.ai/l/consulting-firms-seine-maritime) (26)
- [Hospitals and Health Care companies in the Seine-Maritime department](https://www.tamtam.ai/l/hospitals-and-health-care-companies-seine-maritime) (25)

## The same list elsewhere in France

- [Education providers in Île-de-France](https://www.tamtam.ai/l/education-companies-ile-de-france) (1,300)
- [Education providers in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/education-companies-auvergne-rhone-alpes) (309)
- [Education providers in Grand Est](https://www.tamtam.ai/l/education-companies-grand-est) (215)
- [Education providers in Provence-Alpes-Côte d'Azur](https://www.tamtam.ai/l/education-companies-provence-alpes-cote-dazur) (212)
- [Education providers in Occitanie](https://www.tamtam.ai/l/education-companies-occitanie) (201)
- [Education providers in Nouvelle-Aquitaine](https://www.tamtam.ai/l/education-companies-nouvelle-aquitaine) (173)
- [Education providers in the Hauts-de-Seine department](https://www.tamtam.ai/l/education-companies-hauts-de-seine) (159)
- [Education providers in the Rhône department](https://www.tamtam.ai/l/education-companies-rhone) (154)
- [Education providers in Hauts-de-France](https://www.tamtam.ai/l/education-companies-hauts-de-france) (148)
- [Education providers in Pays de la Loire](https://www.tamtam.ai/l/education-companies-pays-de-la-loire) (143)
- [Education providers in the Bouches-du-Rhône department](https://www.tamtam.ai/l/education-companies-bouches-du-rhone) (119)
- [Education providers in Brittany](https://www.tamtam.ai/l/education-companies-brittany) (112)
- [Education providers in the Nord department](https://www.tamtam.ai/l/education-companies-nord) (103)
- [Education providers in Normandy](https://www.tamtam.ai/l/education-companies-normandy) (100)
- [Education providers in the Haute-Garonne department](https://www.tamtam.ai/l/education-companies-haute-garonne) (94)
- [Education providers in the Gironde department](https://www.tamtam.ai/l/education-companies-gironde) (80)
- [Education providers in the Val-de-Marne department](https://www.tamtam.ai/l/education-companies-val-de-marne) (72)
- [Education providers in Bourgogne-Franche-Comté](https://www.tamtam.ai/l/education-companies-bourgogne-franche-comte) (69)
- [Education providers in the Seine-Saint-Denis department](https://www.tamtam.ai/l/education-companies-seine-saint-denis) (69)
- [Education providers in the Loire-Atlantique department](https://www.tamtam.ai/l/education-companies-loire-atlantique) (68)
- [Education providers in the Hérault department](https://www.tamtam.ai/l/education-companies-herault) (61)
- [Education providers in Paris](https://www.tamtam.ai/l/education-companies-paris) (812)
- [Education providers in Lyon](https://www.tamtam.ai/l/education-companies-lyon) (107)
- [Education providers in Toulouse](https://www.tamtam.ai/l/education-companies-toulouse) (67)

## The same list elsewhere

- [Education providers in the world](https://www.tamtam.ai/l/education-companies-in-the-world) (23,937)
- [Education providers in Europe](https://www.tamtam.ai/l/education-companies-in-europe) (7,925)

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Source: https://www.tamtam.ai/l/education-companies-seine-maritime