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List of professional services firms in Grenoble

Tamtam tracks 25 professional services firms headquartered in Grenoble. This list ranks all of them by number of employees on LinkedIn, led by Tessi, BETREC IG and Enerdata. Their median headcount is 9. Half of them were founded in 2008 or later.

🇫🇷 Grenoble25 companiesUpdated Nov 11, 2026

The professional services sector in Grenoble features a mix of IT, engineering, and legal firms. Companies like Tessi (customer relations, payments, document processes) and BETREC IG (building and infrastructure project design) are larger players, while firms such as Enerdata (energy and climate analysis), AXE INFORMATIQUE (management software for SMEs), and Sogilis (innovation booster through technology) represent mid-sized and younger enterprises. Neovision specializes in AI solutions, and Lexan Avocats offers multidisciplinary business law support.

A notable characteristic of these firms is their strong local roots, with all headquarters based in Grenoble. The sector demonstrates a blend of established companies founded in the 1960s and 1970s, like BETREC IG and Tessi, alongside a significant number of younger firms established in the 2000s and 2010s, such as Sogilis and Neovision, indicating ongoing development in specialized professional services.

#CompanyIndustryHeadquarters EmployeesFounded
1
Tessitessi.eu

Management of customer relations, payments, and document processes through digitalization and business process outsourcing solutions, ensuring information security for businesses.

IT Services and IT Consulting 🇫🇷 Grenoble 3,960 1971
2
BETREC IGbetrec.com

Multidisciplinary engineering firm specializing in building and infrastructure project design, collaborating with owners and architects since 1965.

Engineering Services 🇫🇷 Grenoble 121 1965
3
Enerdataenerdata.net

An independent research company specializing in energy and climate analysis, offering forecasting, business intelligence, and policy assistance to clients worldwide

Business Consulting and Services 🇫🇷 Grenoble 95 1991
4
AXE INFORMATIQUEaxeinfo.fr

A company specializing in implementing management software for SMEs, providing IT maintenance services, and deploying infrastructure solutions for 1500 clients

Software Development 🇫🇷 Grenoble 93 1989
5
Sogilis, Level Up together !sogilis.com

Sogilis is an innovation booster helping companies strengthen their market presence through technology, creating cutting-edge solutions and turning crazy ideas into reality

Software Development 🇫🇷 Grenoble 39 2008
6
Neovisionneovision.fr

An AI expertise company making artificial intelligence accessible through tailored solutions and personalized support for all customers

IT Services and IT Consulting 🇫🇷 Grenoble 39 2014
7
La Chouette Colachouette.company

Engineering company specializing in custom software development, web, C++/IoT, DevSecOps, and cloud services with global presence.

IT Services and IT Consulting 🇫🇷 Grenoble 26 n/a
8
IROC Technologiesiroctech.com

Specializing in EDA solutions and consulting services, the company helps semiconductor design teams analyze and mitigate soft errors for high reliability applications

Software Development 🇫🇷 Grenoble 20 2000
9
NOVITOMnovitom.com

An independent service company specializing in materials characterization and product testing using advanced imaging and micro-analysis techniques, particularly in X-ray technology

Research Services 🇫🇷 Grenoble 16 2011
10
Lexan Avocats

Specialized law firm offering a multidisciplinary approach in business law, supporting clients in development, growth, and succession strategies both nationally and internationally

Law Practice 🇫🇷 Grenoble 15 2009
11
HELP EMPLOI Intérim & Recrutementhelpemploi.fr

The company operates in various sectors and is located in Grenoble It is affiliated with the ATOLL Group Website: wwwatollfr

Staffing and Recruiting 🇫🇷 Grenoble 15 n/a
12
SIMTECsimtecsolution.fr

Specializing in numerical modeling for CFD, structural mechanics, electromagnetism, heat transfer, and chemical engineering, providing efficient research solutions as a certified COMSOL expert

Research Services 🇫🇷 Grenoble 14 2006

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13
Tlaw - Réseau d'avocatstlaw.fr

A collaborative network of independent lawyers in Paris, Lyon, and Grenoble offering expertise in various legal areas to French and international clients

Law Practice 🇫🇷 Grenoble 9 2019
14
Sémawésemawe.fr

A cooperative company based in Grenoble, operating in Holacracy to support organizational and individual transformations through coaching, training, facilitation, and mediation

Business Consulting and Services 🇫🇷 Grenoble 8 2008
15
Deniau avocatsdeniau-avocats.com

Deniau Avocats specializes in innovative legal solutions for real estate, construction, and insurance, prioritizing client engagement and future-oriented strategies

Law Practice 🇫🇷 Grenoble 7 1983
16
Extellientextellient.com

Creating custom digital solutions for businesses, focusing on usability, functionality, and aesthetics Specializing in strategic design, user experience, interface design, and web development

IT Services and IT Consulting 🇫🇷 Grenoble 7 2004
17
SCP DAUPHIJURIS - LAFONT - LOMBARDdauphijuris.fr

Specialized in real estate litigation and various legal services, providing expertise in the Dauphiné region and serving Isère, Drôme, Hautes-Alpes, and beyond

Legal Services 🇫🇷 Grenoble 6 n/a
18
Mandarine CODImandarinecodi.com

Support companies across sectors with pragmatic innovation strategies, from concept generation to project formulation, ensuring competitive advantage.

Business Consulting and Services 🇫🇷 Grenoble 6 2010
19
DATA SCIENCE EXPERTSdse-datascienceexperts.com

Innovative company specializing in AI-based products for energy management, smart agriculture, insurance, and transportation, founded by experienced engineers in 2020

Research Services 🇫🇷 Grenoble 4 2020
20
Champollion Avocatschampollion-avocats.com

A Grenoble-based law firm specializing in intellectual property, digital law, and contracts It provides legal support to innovative companies for securing their innovations

Legal Services 🇫🇷 Grenoble 3 n/a
21
ixiadeixiade.com

Ixiade is a strategy, research, and design agency focusing on user experience in innovation projects They offer tailored training programs and personalized support

Business Consulting and Services 🇫🇷 Grenoble 3 2005
22
GERBI AVOCAT VICTIMES & PREJUDICESvictimesetprejudices.fr

Specialized lawyers in personal injury and labor law, helping victims with medical negligence, workplace issues, and providing legal expertise nationwide

Legal Services 🇫🇷 Grenoble 2 2001
23
ALTHEKIAalthekia.com

ALTHEKIA specializes in procuring and sourcing clinical studies for Life Science and Medical Device Companies to streamline product development processes

Business Consulting and Services 🇫🇷 Grenoble 2 2021
24
Hunanimhunanim.fr

A service company based in Saint-Ay, France, offering consulting, training, and support for businesses, associations, local governments, and individuals, focusing on human ecology and sustainable development

Business Consulting and Services 🇫🇷 Grenoble 1 2018
25
SERKELserkel.fr

It supports innovative startups and SMEs in communication challenges, providing a unique perspective and managing projects for effective visibility and growth.

Public Relations and Communications Services 🇫🇷 Grenoble n/a 2019

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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.

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