These Isère-based organizations are primarily large groups and mid-sized firms in education and healthcare. CHU Grenoble Alpes is a major regional hospital. Grenoble Ecole de Management offers business programs. Reliance focuses on professional training and well-being. ESF Ecole du Ski Français provides ski lessons and safety education.
The data shows a strong concentration of these institutions in Grenoble, which serves as a hub for higher education and medical services in the region. Many of these organizations were founded in the mid to late 20th century, indicating a period of significant development in these sectors.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
CHU Grenoble Alpeschu-grenoble.fr
Major regional hospital providing comprehensive medical, surgical, emergency care, and health research across multiple specialized disciplines and advanced technology. |
3,812 | |||
| 2 |
ESF Ecole du Ski Françaisesf.net
Provides ski lessons and safety education across five mountain ranges, focusing on children and adults with professional instructors. |
2,282 | |||
| 3 |
Grenoble Ecole de Managementgrenoble-em.com
A leading business school offering a wide range of educational programs in French and English, focused on solving complex problems for business and society |
1,595 | |||
| 4 |
Reliancecentrereliance.fr
A training center founded in 1997, focusing on helping organizations optimize collective performance and personal well-being through effective management and team dynamics |
1,557 | |||
| 5 |
Académie de Grenoblewww1.ac-grenoble.fr
Educational administration covering diverse geographic areas including urban centers and rural mountainous regions with a focus on quality living environments. |
662 | |||
| 6 |
Greta Formation - Académie de Grenoblegretaformation.fr
A network of public establishments specializing in professional training, offering a wide range of courses in 10 different fields and providing consultancy services to businesses |
435 | |||
| 7 |
Grenoble INP - UGA Recrutementgrenoble-inp.nous-recrutons.fr
Public higher education institution offering engineering and management programs, conducting innovative research, and promoting social and environmental responsibility. |
364 | |||
| 8 |
Sciences Po Grenoble - UGAsciencespo-grenoble.fr
Offers ambitious five-year intellectual programs forming future decision-makers, specializing in social sciences and political studies, with a strong international focus. |
355 | |||
| 9 |
Centre Hospitalier Lucien Husselch-vienne.fr
The hospital offers a diverse range of medical services including emergency care, specialized treatments, maternity care, geriatrics, and an Institute for Nursing Education |
353 | |||
| 10 |
IUT2 Grenobleiut2.univ-grenoble-alpes.fr
The IUT2 provides tailored training programs for businesses and local communities, offering a supportive environment for students to develop skills for successful career integration |
322 | |||
| 11 |
Grenoble INP - UGAgrenoble-inp.fr
Public higher education institution combining engineering schools, management programs, and research laboratories within the University Grenoble Alpes. |
287 | |||
| 12 |
Grenoble IAEiae.grenoble-inp.fr
A university of management specializing in training specialized managers with double skills, offering B2 to B5 programs in various management fields |
241 | |||
| 13 |
Grenoble INP - Phelmaphelma.grenoble-inp.fr
An engineering school offering diverse programs in fields like micro & nanotechnologies, energy, materials, information technology, biotechnology, and environmental engineering Located in Grenoble, France |
188 | |||
| 14 |
Grenoble INP - Ense3ense3.grenoble-inp.fr
Educates engineers in electrical, mechanical, hydraulic, civil, and environmental fields, focusing on the energy chain and water cycle. |
182 | |||
| 15 |
SIDAS WORLDsidas.world
For over 45 years, this company has been dedicated to developing innovative solutions for foot comfort and health through insoles and accessories |
175 | |||
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 |
National School of Computer Science and Applied Mathematics of Grenobleensimag.grenoble-inp.fr
A pioneering engineering school in Grenoble training innovative engineers in digital technology, sustainability, and global economy, aiming to maintain academic leadership and international attractiveness |
133 | |||
| 17 |
Gamesystemgamesystem.com
Specializing in fall protection, this company designs & manufactures standard/custom engineering solutions for industrial maintenance, ensuring optimal safety for workers at height |
115 | |||
| 18 |
CCI Formation Grenoblecciformation-grenoble.fr
Specializing in continued education, offering tailored HR expertise, strategic training programs, and quality certification for individuals and businesses, with a strong focus on innovation and professional development |
79 | |||
| 19 |
Pôle formation Isèreformation-industries-isere.fr
A training center specializing in developing skills for youth, employees, and job seekers in partnership with businesses, offering various certifications and tailored programs |
72 | |||
| 20 |
Grenoble INP - Génie industrielgenie-industriel.grenoble-inp.fr
Grenoble INP - Génie industriel educates engineers to improve company performance, manage industrial processes, and meet competitiveness and sustainability challenges in various sectors |
66 | |||
| 21 |
La Prépa des INPgroupe-inp.fr
A preparatory class allowing entry to over 30 scientific engineering schools within the INP Group without the need for entrance exams Offers study accommodations for high-level athletes and artists |
50 | |||
| 22 |
ACRITECacritec.fr
A company specializing in technical control services for SMEs, industries, and communities, offering inspections and training in various areas such as electricity and safety equipment |
41 | |||
| 23 | 36 | ||||
| 24 |
ESAD Grenoble Valenceesad-gv.fr
A public art and design school offering nationally recognized master's degrees, supported by various governmental entities, with research units and public activities |
34 | |||
| 25 |
Pépite oZerozer-entrepreneuriat.fr
Pépite oZer is an entrepreneurship center for students, offering training and support for creating business projects at Université Grenoble Alpes |
33 | |||
| 26 |
Lycée Aristide Bergès - Seyssinet-Pariset (38)aristide-berges.ent.auvergnerhonealpes.fr
General and technological high school with 1500 students, offering 4 BTS programs in Communication, Accounting, IT Services, and Commercial Management to 350 students |
29 | |||
| 27 |
david&son groupdavidandson.fr
Beauty salons offering collections, beauty tips, and partner news, open Tuesday to Friday with flexible appointment options. |
29 | |||
| 28 |
OBSERVATOIRE DES POLITIQUES CULTURELLESobservatoire-culture.net
The organization focuses on cultural policy, conducting research, publishing analysis, providing cultural training, organizing public events, and promoting territorial cooperation |
24 | |||
| 29 |
Grenoble INP - Formation Proformation-pro.grenoble-inp.fr
Specialized training programs by Grenoble INP - UGA leverage scientific expertise from 6 engineering schools, offering short courses and certified diplomas in cutting-edge technology fields |
23 | |||
| 30 | 
Institut de Formation en Santécromostim.com
Education management company in Grenoble, France, providing health training programs and courses at Institut de Formation en Santé |
23 | |||
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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 11, 2026.
More company lists in the Isère department
- The largest companies in the Isère department 1,457
- Companies with in-house R&D in the Isère department 304
- Manufacturers in the Isère department 178
- Multinational companies in the Isère department 174
- Hardware manufacturers in the Isère department 143
- Retail chains in the Isère department 100
- Software Development companies in the Isère department 90
- Professional services firms in the Isère department 87
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- IT services companies in the Isère department 75
- SaaS companies in the Isère department 72
- Electronics and semiconductor companies in the Isère department 70
- Contract manufacturers in the Isère department 68
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- Industrial Machinery Manufacturing companies in the Isère department 58
- Consulting firms in the Isère department 57
- Construction companies in the Isère department 52
- Pharmaceutical companies in the Isère department 47
- Medical device companies in the Isère department 43
- Critical infrastructure operators in the Isère department 41
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The same list elsewhere in France
- Education providers in Île-de-France 1,300
- Education providers in Auvergne-Rhône-Alpes 309
- Education providers in Grand Est 215
- Education providers in Provence-Alpes-Côte d'Azur 212
- Education providers in Occitanie 201
- Education providers in Nouvelle-Aquitaine 173
- Education providers in the Hauts-de-Seine department 159
- Education providers in the Rhône department 154
- Education providers in Hauts-de-France 148
- Education providers in Pays de la Loire 143
- Education providers in the Bouches-du-Rhône department 119
- Education providers in Brittany 112
- Education providers in the Nord department 103
- Education providers in Normandy 100
- Education providers in the Haute-Garonne department 94
- Education providers in the Gironde department 80
- Education providers in the Val-de-Marne department 72
- Education providers in Bourgogne-Franche-Comté 69
- Education providers in the Seine-Saint-Denis department 69
- Education providers in the Loire-Atlantique department 68
- Education providers in the Hérault department 61
- Education providers in Paris 812
- Education providers in Lyon 107
- Education providers in Toulouse 67