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The 30 largest research institutes in the Isère department

Tamtam tracks 31 research institutes headquartered in the Isère department. This list ranks the 30 largest by number of employees on LinkedIn, led by CEA-Leti, ESRF - The European Synchrotron and ILL - Institut Laue Langevin. Their median headcount is 100. Half of them were founded in 1995 or later. The most common headquarters are Grenoble (17) and Saint-Martin-d'Hères (8).

🇫🇷 Isère30 companiesUpdated Nov 11, 2026

The research institutes in Isère are primarily focused on scientific and technological innovation. These are mostly large public research organizations and higher education institutions, often founded in the mid-20th century. Notable entities include CEA-Leti, which develops micro- and nanotechnologies for various industrial applications, and ESRF - The European Synchrotron, an international facility for advanced synchrotron radiation research.

A significant pattern is the strong concentration of these institutes in Grenoble and its immediate surroundings like Saint-Martin-d'Hères. Many, such as ILL - Institut Laue Langevin, specialize in fundamental research across physics, chemistry, and biology, while others like CEA-Liten focus on renewable energy and decarbonization technologies. Grenoble INP - UGA Recrutement represents the higher education sector, offering engineering and management programs.

#CompanyIndustryHeadquarters EmployeesFounded
1
CEA-Letileti-cea.com

Development of micro- and nanotechnologies for smart, energy-efficient, and secure industrial applications including healthcare, energy, and digital sectors.

Semiconductor Manufacturing 🇫🇷 Grenoble 1,223 1967
2
ESRF - The European Synchrotronesrf.fr

International science facility providing advanced synchrotron radiation for research in biology, medicine, chemistry, physics, and environmental sciences.

Research Services 🇫🇷 Grenoble 672 1994
3
ILL - Institut Laue Langevinill.eu

Provides scientists with high flux neutrons and instruments for fundamental research in physics, chemistry, biology, materials, and nuclear science.

Research Services 🇫🇷 Grenoble 476 1967
4
CEA-Litenliten.cea.fr

Leading European research institute focusing on solar energy, batteries, hydrogen, and circular economy while developing decarbonization tools and eco-innovative industrial partnership solutions.

Research Services 🇫🇷 Grenoble 445 2004
5
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.

Higher Education 🇫🇷 Grenoble 364 1900
6
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.

Higher Education 🇫🇷 Saint-Martin-d'Hères 355 1948
7
Grenoble INP - UGAgrenoble-inp.fr

Public higher education institution combining engineering schools, management programs, and research laboratories within the University Grenoble Alpes.

Higher Education 🇫🇷 Grenoble 287 n/a
8
Institut Néel CNRSneel.cnrs.fr

A fundamental research lab specializing in condensed matter physics, with interdisciplinary collaborations in chemistry, engineering, biology, and astrophysics

Research Services 🇫🇷 Grenoble 237 2007
9
CEA Techcea-tech.fr

technology research unit developing ICT, energy, healthcare technologies, bridging research and business, providing access to key enabling technologies

Think Tanks 🇫🇷 Grenoble 192 n/a
10
Grenoble INP - Ense3ense3.grenoble-inp.fr

Educates engineers in electrical, mechanical, hydraulic, civil, and environmental fields, focusing on the energy chain and water cycle.

Higher Education 🇫🇷 Grenoble 182 2008
11
Institut de Biologie Structurale (IBS)ibs.fr

Research center in Grenoble, France focusing on integrative structural biology, molecular mechanisms, and complex interactions between cells and pathogens

Research Services 🇫🇷 Grenoble 181 1992
12
GIPSA-labgipsa-lab.grenoble-inp.fr

A multidisciplinary research unit focused on complex signals and systems, conducting basic and applied research in fields such as Automatic Control and Signal Processing

Research Services 🇫🇷 Saint-Martin-d'Hères 131 2007
13
Grenoble Institut Neurosciencesneurosciences.univ-grenoble-alpes.fr

A neuroscience institute in Grenoble specializing in studying physiological processes and neurological disorders, and developing innovative techniques for exploration

Research Services 🇫🇷 Grenoble 120 2007
14
TIMC Labtimc.fr

The company is at the forefront of the healthcare revolution, leveraging information to personalize medicine and drive innovation in collaboration with healthcare professionals

Think Tanks 🇫🇷 La Tronche 102 1993
15
IGEige-grenoble.fr

Research institute focused on studying climate, anthropization of the planet, environmental risks in polar, tropical, and mountain regions Affiliated with CNRS and several universities

Research Services 🇫🇷 Saint-Martin-d'Hères 100 n/a

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16
Laboratoire de Physique Subatomique et de Cosmologie (LPSC)lpsc.in2p3.fr

Leading research center in Grenoble area focused on understanding elementary particles, forces, and their applications in various fields through collaborations and projects

Research Services 🇫🇷 Grenoble 99 1967
17
Floralisfloralis.fr

Connects academic research with socio-economic world, managing technology transfer, industrial relations, contract management, and R&D activities for laboratories and scientific events.

Research Services 🇫🇷 Gières 87 2004
18
LEPMI laboratory Grenoblelepmi.grenoble-inp.fr

Specializing in electrochemistry, the company conducts research on energy production, storage, and photovoltaics, focusing on materials science and electrochemical engineering

Research Services 🇫🇷 Saint-Martin-d'Hères 70 1995
19
SIMaP, Grenoblesimap.grenoble-inp.fr

A research laboratory focusing on materials and processes for structural and functional applications, combining experimentation, modeling, and developing complex material specifications

Research Services 🇫🇷 Grenoble 69 n/a
20
LGP2lgp2.grenoble-inp.fr

Conducts innovative research meeting economic, societal expectations in sustainable development, green chemistry, biorefinery, bio-sourced materials, traceability, security, smart packaging, printed electronics.

Think Tanks 🇫🇷 Saint-Martin-d'Hères 60 n/a
21
Laboratoire des Matériaux et du Génie Physique (LMGP)lmgp.grenoble-inp.fr

Researches crystal growth, nanomaterials, structured thin films, and biomaterials for applications in microelectronics, energy, and health through multidisciplinary scientific collaboration and academic partnerships.

Nanotechnology Research 🇫🇷 Grenoble 54 n/a
22
CERGcerg-fluides.com

Multidisciplinary teams conducting comprehensive fluid mechanics research and testing, covering hydrodynamics, aerodynamics, hydraulics, cavitation, and flow-induced vibrations.

Research Services 🇫🇷 Le Pont-de-Claix 45 1962
23
Institut de Planétologie et d'Astrophysique de Grenobleipag.osug.fr

A joint lab specializing in planetary sciences and astrophysics, focusing on solar system formation, exoplanet studies, and developing advanced astronomical instruments

Higher Education 🇫🇷 Saint-Martin-d'Hères 39 2011
24
amàcoamaco.org

A training, research, and expertise center specializing in construction with natural materials to transform them into building materials locally

Wholesale Building Materials 🇫🇷 Villefontaine 36 2012
25
Linksiumlinksium.fr

Detects promising research projects, provides funding, and supports deeptech startup creation by accelerating technology transfer from public laboratories in Grenoble Alpes.

Venture Capital and Private Equity Principals 🇫🇷 Grenoble 29 2014
26
Fonds Clinatecfonds-clinatec.fr

Develops medical devices for neuro-cerebral conditions like Parkinson's, Alzheimer's, epilepsy, and tetraplegia, using innovative approaches like infrared light, electrostimulation, and cold therapy.

Research Services 🇫🇷 Grenoble 26 2014
27
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

Civic and Social Organizations 🇫🇷 Grenoble 24 1989
28
Observatoire des Sciences de l'Univers de Grenobleosug.fr

An observational, research, training, and knowledge dissemination organization in astrophysics, planetary sciences, and environment, promoting reflections on humanity's place on Earth and in the Universe

Research Services 🇫🇷 Saint-Martin-d'Hères 21 1985
29
AMIES (Agence Maths-Entreprises)agence-maths-entreprises.fr

AMIES bridges the gap between math research labs in France and economic partners (PMEs, start-ups, etc) to foster collaborations They represent France in the EU-MATHS-IN network

Research Services 🇫🇷 Grenoble 12 2011
30
UFR PhITEM UGAphitem.univ-grenoble-alpes.fr

Specializing in Science and Technology, our Training and Research Unit provides top-notch education in key disciplines, preparing graduates for industry and academia

Higher Education 🇫🇷 Saint-Martin-d'Hères 10 n/a

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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 11, 2026.

More company lists in the Isère department

The same list elsewhere in France