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The 52 largest companies in Illkirch-Graffenstaden

Tamtam tracks 52 companies headquartered in Illkirch-Graffenstaden. This list ranks all of them by number of employees on LinkedIn, led by UGECAM ALSACE, Groupe OTE and BIOSYNEX PHARMA. Their median headcount is 27. Half of them were founded in 2001 or later.

🇫🇷 Illkirch-Graffenstaden52 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
UGECAM ALSACEgroupe-ugecam.fr

A private non-profit organization in Alsace managing SSR facilities and medical-social structures, offering specialized care for all ages and disabilities

Hospitals and Health Care 🇫🇷 Illkirch-Graffenstaden 494 2000
2
Groupe OTEote-ingenierie.com

Multidisciplinary building engineering firm providing smart, long-lasting solutions across diverse sectors including industrial, pharmaceutical, data centers, and healthcare, combining advanced techniques and specialized entities.

Engineering Services 🇫🇷 Illkirch-Graffenstaden 341 1962
3
BIOSYNEX PHARMAbiosynex.com

Develops and manufactures rapid diagnostic solutions alongside wellness brands specializing in eye care, dermo-cosmetics, and pest protection for global healthcare markets.

Biotechnology Research 🇫🇷 Illkirch-Graffenstaden 225 2005
4
Transgenetransgene.com

Biotechnology company specializing in developing innovative cancer immunotherapies to treat cancer effectively and provide hope for patients

Biotechnology Research 🇫🇷 Illkirch-Graffenstaden 203 1979
5
International Space Universityisunet.edu

Specializing in space education, this company offers graduate-level training in various disciplines related to space programs and enterprises, preparing future leaders for the global space community

Higher Education 🇫🇷 Illkirch-Graffenstaden 194 1987
6
Auchan Illkirch Baggersee

This page provides information about a hypermarket located in Illkirch Baggersee, offering a wide range of products and services

Retail Groceries 🇫🇷 Illkirch-Graffenstaden 187 n/a
7
ICube Strasbourgicube.unistra.fr

Researching engineering, computer science, and imaging with multiple university and national agency oversight.

Research Services 🇫🇷 Illkirch-Graffenstaden 183 2013
8
IUT Robert SCHUMANiutrs.unistra.fr

The Institut universitaire de technologie offers BUT and professional Bachelor's degree programs within the University of Strasbourg campus in Illkirch-Graffenstaden, France

Higher Education 🇫🇷 Illkirch-Graffenstaden 144 1967
9
Sartorius Polypluspolyplus-sartorius.com

Provider of advanced biologic and gene therapy production solutions, including transfection reagents, custom plasmid design, and global support services.

Biotechnology Research 🇫🇷 Illkirch-Graffenstaden 102 2001
10
KIRN PRODUCTION

Food production company located in Illkirch Graffenstaden, France, specializing in manufacturing and processing food products for various markets.

Food and Beverage Manufacturing 🇫🇷 Illkirch-Graffenstaden 97 1904
11
Ville d'Illkirch-Graffenstadenillkirch.eu

A bustling city in Bas-Rhin, Illkirch-Graffenstaden combines tradition with modernity, offering a vibrant economic, commercial, and cultural environment

Government Administration 🇫🇷 Illkirch-Graffenstaden 84 n/a
12
Habitat de l'Illhabitatdelill.com

Cooperative providing rental management, home ownership assistance, and condominium management with focus on community and innovative residential support.

Real Estate 🇫🇷 Illkirch-Graffenstaden 79 1917
13
BIOSYNEX Diagnosticsbiosynex.com

Manufacturer and provider of innovative rapid membrane tests for in-vitro diagnostics, supporting fast and accurate medical decision-making.

Biotechnology Research 🇫🇷 Illkirch-Graffenstaden 79 2005
14
CTI STRASBOURGameli.fr

The CTI Strasbourg is part of the French social security system, managing and hosting IT infrastructure for health insurance services

Government Administration 🇫🇷 Illkirch-Graffenstaden 55 1978
15
NEUROFITneurofit.com

A pre-clinical CRO based in France, offering disease models and screening assays in psychiatry, neurology, diabetes, and pain for pharmaceutical and biotech companies

Research Services 🇫🇷 Illkirch-Graffenstaden 46 1996
16
Spreysprey.fr

The company specializes in communication and digital marketing, helping brands build commercial, social, and relational utility based on values and meaningful communication

Advertising Services 🇫🇷 Illkirch-Graffenstaden 46 2023
17
CEFPPA Adrien Zellercefppa.eu

This establishment provides alternating training in Hospitality and Catering from CAP to BTS, alongside offering professional development courses for industry employees

Professional Training and Coaching 🇫🇷 Illkirch-Graffenstaden 43 1990
18
MIM - Groupe d'Imagerie Médicaleradiologie-mim.fr

A group of 24 radiologists and over 80 staff members providing cutting-edge medical imaging services across 6 sites in Strasbourg

Medical Practices 🇫🇷 Illkirch-Graffenstaden 42 n/a
19
BDE SPORTSbde-sports.com

Distribution of international sports brands and own products, providing high-quality equipment for professional athletes and everyday sports enthusiasts.

Spectator Sports 🇫🇷 Illkirch-Graffenstaden 40 1965
20
ROMAF - Relais d'Or Miko Alsace Franche Comtéwebshop.relaisdor.fr

Specializing in purchasing, marketing, and distributing a variety of food products including frozen, fresh, ice cream, and groceries in Eastern France Delivery in 7 departments

Wholesale 🇫🇷 Illkirch-Graffenstaden 37 2000
21
OberAobera.fr

A start-up designing and distributing air purification devices to improve air quality in industrial spaces, protect assets, reduce cleaning costs, and save on heating expenses

Machinery Manufacturing 🇫🇷 Illkirch-Graffenstaden 36 2017
22
Domain Therapeuticsdomaintherapeutics.com

Develops innovative immunotherapies targeting GPCRs to treat cancer, using a precise biomarker strategy for specific patient needs and individual cancer signatures.

Pharmaceutical Manufacturing 🇫🇷 Illkirch-Graffenstaden 36 2008
23
ESARIS INDUSTRIESesaris.fr

Supply and assembly of electromechanical components and sub-assemblies for aeronautics, railway, defense, electrical distribution, transport, and industrial sectors.

Electrical Equipment Manufacturing 🇫🇷 Illkirch-Graffenstaden 35 1948
24
Air Cloudair-cloud.fr

Support and guidance for deploying Microsoft cloud applications, user training, security control, budget management, and infrastructure optimization for businesses.

Information Services 🇫🇷 Illkirch-Graffenstaden 35 2020
25
ACST - Association de Conseil en Santé au Travailacst-strasbourg.com

A occupational health and prevention service working to preserve workers' physical and mental health, provide advice on workplace risks, and monitor worker health

Wellness and Fitness Services 🇫🇷 Illkirch-Graffenstaden 34 1953
26
ICube-SERTITsertit.unistra.fr

A platform within the University of Strasbourg's ICube laboratory that extracts and formats information from Earth Observation system image data

IT Services and IT Consulting 🇫🇷 Illkirch-Graffenstaden 27 1986
27
VALBLORvalblor.com

Printing offset, digital, packaging, labels, flexible packaging, communication agency, design studio, event agency, merchandising services.

Printing Services 🇫🇷 Illkirch-Graffenstaden 27 1975
28
BLACKLEAFblackleaf.fr

This start-up utilizes an eco-friendly process to produce Few-Layer Graphene, making it affordable for industries with high-quality, innovative applications

Chemical Manufacturing 🇫🇷 Illkirch-Graffenstaden 26 2018
29
CFPPE, Centre de Formation des Professionnels de la Petite Enfancecfppe.fr

The company offers professional training for early childhood professionals in Strasbourg, including qualification programs and continuous education, held in a serene environment

Professional Training and Coaching 🇫🇷 Illkirch-Graffenstaden 19 2015
30
GAZOMATgazomat.com

Specializing in electronic detection equipment for gas distribution networks and operator protection, this company offers innovative solutions, technical expertise, and reliable support worldwide

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Illkirch-Graffenstaden 19 1989
31
CEPhI Comité des étudiants en pharmacie industriellecephi.fr

A French non-profit association connecting pharmacy students with the pharmaceutical industry through events and interactions to help students make informed career choices

Pharmaceutical Manufacturing 🇫🇷 Illkirch-Graffenstaden 18 1995
32
EYLIOeyliopharma.com

Specializing in QP declaration, batch confirmation, and certification, regulatory expertise, quality audits, and project management services for various industries

Pharmaceutical Manufacturing 🇫🇷 Illkirch-Graffenstaden 17 2019
33
Serendip innovationsserendipinnovations.com

Development of plant-based platform for stabilizing and delivering biological molecules, enabling targeted therapies and cancer vaccine innovations through partnerships.

Biotechnology Research 🇫🇷 Illkirch-Graffenstaden 15 2023
34
Evac-Eauevac-eau.com

A wholesale company based in France, specializing in water evacuation products

Wholesale 🇫🇷 Illkirch-Graffenstaden 15 1968
35
ZEN-CONSEILzen-conseil.com

Specializing in data management, the company provides consulting and services for all aspects of data management, from collection to visualization, using various technologies

IT Services and IT Consulting 🇫🇷 Illkirch-Graffenstaden 14 2004
36
Dynacuredynacure.com

A clinical-stage company developing novel therapies for rare diseases with limited treatment options, focusing on Myotubular and Centronuclear Myopathies and Hereditary Spastic Paraplegias

Biotechnology Research 🇫🇷 Illkirch-Graffenstaden 14 n/a
37
ADEX LOGISTIQUEadex-logistique.fr

Provides comprehensive transport and logistics services focusing on specialized delivery solutions to meet diverse client needs efficiently.

Freight and Package Transportation 🇫🇷 Illkirch-Graffenstaden 13 2004
38
Bcell Designb-cell-design.com

Monoclonal antibody expert based in France, specializing in IVD, research services, and therapeutic antibody development for drug development and diagnostics purposes

Biotechnology Research 🇫🇷 Illkirch-Graffenstaden 12 2007
39
CHIRAL TECHNOLOGIES EUROPEchiraltech.com

A research company located in Illkirch Graffenstaden, France, specializing in chiral technologies and solutions

Research Services 🇫🇷 Illkirch-Graffenstaden 12 1995
40
Club Entreprise Illkirch-Graffenstadenceig.fr

The company organizes networking events and activities to connect local businesses, sponsors, and partners through sports and social projects

Spectator Sports 🇫🇷 Illkirch-Graffenstaden 12 n/a
41
ARIS Informatique - Prestataire informatiquearis-informatique.fr

Specializing in digital transformation, the company offers tailored IT solutions including servers, network infrastructure, security, cloud services, VoIP, and website development to support clients long-term

IT Services and IT Consulting 🇫🇷 Illkirch-Graffenstaden 9 2007
42
Woodlightwoodlight.fr

Research and development startup creating bioluminescent plants to provide sustainable lighting solutions for city streets, interior decoration, and green urban spaces.

Biotechnology Research 🇫🇷 Illkirch-Graffenstaden 9 2018
43
ATIK EXPRESS

A transportation company based in France that specializes in trucking and rail services from their location in Illkirch Graffenstaden

Freight and Package Transportation 🇫🇷 Illkirch-Graffenstaden 8 n/a
44
AMFREEamfree.eu

Specializing in smart additive manufacturing solutions, we offer a faster method to produce large-scale parts for businesses in Europe

Industrial Machinery Manufacturing 🇫🇷 Illkirch-Graffenstaden 8 2023
45
Stis Internationalstis-international.com

Specializing in transport services in Eastern Europe, the company aims to provide efficient and reliable logistics solutions for various industries

Truck Transportation 🇫🇷 Illkirch-Graffenstaden 7 n/a
46
IMS (Institut du Médicament de Strasbourg)ims.unistra.fr

Conducting advanced preclinical pharmaceutical research while promoting technological innovation through startup creation and training future researchers in drug development and innovation management.

Chemical Manufacturing 🇫🇷 Illkirch-Graffenstaden 6 n/a
47
INNOXA LABORATOIRESlaboratoires-innoxa.com

Focuses on developing innovative ocular care products for dry eyes, providing non-prescription solutions such as sprays and drops for eye health.

Pharmaceutical Manufacturing 🇫🇷 Illkirch-Graffenstaden 5 1920
48
Odimma Therapeuticsodimma-therapeutics.com

French biotech company focused on personalized cancer immunotherapy, leveraging neoantigens to improve efficacy of current therapies for hard-to-treat cancers Entering clinic soon

Pharmaceutical Manufacturing 🇫🇷 Illkirch-Graffenstaden 4 2017
49
Centre d'Analyses et de Recherches (CAR)car-analyse.com

The company specializes in monitoring and analyzing natural waters, clean water quality for consumption or recreation, wastewater discharges, Legionella detection, and healthcare hygiene

Research Services 🇫🇷 Illkirch-Graffenstaden 2 n/a
50
SMART RECsmart-rec.fr

Founded in September 2017, SMART-REC is a French distributor offering new and refurbished smartphones to consumers and businesses

Retail 🇫🇷 Illkirch-Graffenstaden 2 2017
51
DOUBLE CŒURdouble-coeur.fr

High-precision metal part fabrication using laser welding and additive manufacturing for aerospace and energy sectors, focusing on critical industrial production series.

Manufacturing 🇫🇷 Illkirch-Graffenstaden 1 2021
52
PHARMACIE DE LA NIEDERBOURGpharmaciedelaniederbourg.fr

A pharmaceutical company located in Illkirch Graffenstaden, France, specializing in providing pharmaceutical products and services

Pharmaceutical Manufacturing 🇫🇷 Illkirch-Graffenstaden 1 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 Oct 24, 2026.

The same list elsewhere in France