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30 leading professional services firms in the Bas-Rhin department

Tamtam tracks 87 professional services firms headquartered in the Bas-Rhin department. This list ranks the 30 largest by number of employees on LinkedIn, led by Euro Information Developpements / EID, Technology & Strategy and Axima Réfrigération France. Their median headcount is 111. Half of them were founded in 2003 or later. The most common headquarters are Strasbourg (16), Schiltigheim (5) and Entzheim (2).

🇫🇷 Bas-Rhin30 companiesUpdated Nov 11, 2026

The professional services firms in Bas-Rhin are primarily large and mid-sized companies, with a strong presence in IT services, engineering, and home care. Euro Information Developpements, an IT subsidiary of a bank-insurance group, is a prominent example. Technology & Strategy provides engineering, digital, and consulting services, while Axima Réfrigération France specializes in industrial refrigeration. A2micile Europe offers personal home care services, and ADIS focuses on retirement, savings, and health insurance.

A notable pattern is the concentration of companies in the Strasbourg metropolitan area, including Strasbourg itself, Schiltigheim, Bischheim, and Illkirch-Graffenstaden. Many of these firms were founded between the 1960s and early 2000s, indicating a mature professional services sector in the region. Accounting firms like WeMa, FIBA - Experts-comptables, and SECAL also contribute to the professional services landscape.

#CompanyIndustryHeadquarters EmployeesFounded
1
Euro Information Developpements / EIDe-i.com

IT subsidiary of a bank-insurance group, designing, building, maintaining, and operating an information system unit for affiliated banks with 2300 employees across various locations

Software Development 🇫🇷 Strasbourg 3,624 1978
2
Technology & Strategytands.com

Provides engineering, digital, and consulting services, developing innovative projects for industrial, automotive, and financial sectors with a focus on human values and global presence.

IT Services and IT Consulting 🇫🇷 Schiltigheim 2,370 2008
3
Axima Réfrigération Franceequans.fr

Industrial refrigeration specialist providing installation and maintenance services for food industries, retail, logistics, and chemistry through a network of eighty French regional agencies.

HVAC and Refrigeration Equipment Manufacturing 🇫🇷 Bischheim 1,690 1876
4
A2micile Europerassemblons-nos-talents.com

Network of over 100 agencies providing personal home care services across France, employing more than 3,000 staff members.

Individual and Family Services 🇫🇷 Strasbourg 1,660 2005
5
Asdiaasdia.fr

ASDIA is a patient-centered company providing holistic care and education for diabetic and chronically ill patients, focusing on human values and expertise

Home Health Care Services 🇫🇷 Strasbourg 637 n/a
6
ADISadis-assurances.com

Management center for insured association specializing in retirement, savings, provident, and health insurance serving over 700,000 members.

Insurance 🇫🇷 Schiltigheim 559 1980
7
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
8
Novalixnovalix.com

Fully integrated drug discovery CRO offering support from target identification to preclinical candidates, specializing in medicinal chemistry, pharmacology, and biophysical techniques

Biotechnology Research 🇫🇷 Strasbourg 331 2002
9
WeMawema.fr

Company operates multiple offices in various French cities, providing regional presence and local services across northeastern and central France.

Accounting 🇫🇷 Strasbourg 316 1947
10
E'nergyse-nergys.com

Network of SMEs developing innovative solutions and services focused on water management and energy performance using digital technologies.

Environmental Services 🇫🇷 Benfeld 181 2014
11
Athéo Ingénierieatheo.net

Provides infrastructure engineering services with a diverse team of architects, engineers, and technicians skilled in construction and software tools.

IT Services and IT Consulting 🇫🇷 Strasbourg 163 2013
12
GEZIM Emploigezim.fr

Provides temporary staffing and recruitment services across France, Germany, and Luxembourg, specializing in technical trades, tertiary sectors, and the hotel and catering industry since 1971.

Staffing and Recruiting 🇫🇷 Strasbourg 161 1971
13
FIBA - Experts-comptablesgroupe-fiba.fr

Regional accounting firm offering expertise & advice to businesses, audit services, and personal consulting Specializing in all aspects of company and private financial management

Accounting 🇫🇷 Schiltigheim 157 1969
14
SECALsecal.fr

Provides accounting, auditing, management consulting, evaluation, and innovation support services to clients in the Eastern region since 1963.

Accounting 🇫🇷 Strasbourg 136 1963
15
Actinvisionactinvision.com

Provides data analysis, visualization, and advanced analytics solutions, enabling data-driven culture and strategies for organizations, serving over 300 customers.

IT Services and IT Consulting 🇫🇷 Strasbourg 111 2014

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16
SdVsdv.fr

Provides flexible content management, secure hosting, custom development, and domain management to support digital projects for media and institutions.

Technology, Information and Internet 🇫🇷 Strasbourg 105 1981
17
Digoradeep.eu

Expert in data management, supporting companies with digital transformation, infrastructure, maintenance, and innovation for availability, performance, and security.

IT Services and IT Consulting 🇫🇷 Strasbourg 100 1997
18
Kardham Digitalkardham-digital.com

Specializes in digital services dedicated to human experiences and journeys within the building and construction industry in France.

IT Services and IT Consulting 🇫🇷 Obernai 90 1995
19
HARA Consultinghara-consulting.com

Provides audit, consulting, and IT engineering services, supporting businesses and institutions with technology projects, focusing on expertise in transformation, AI, data, tech, infrastructure, and cybersecurity.

IT Services and IT Consulting 🇫🇷 Strasbourg 86 2021
20
ProteoGenixproteogenix.science

A leading life sciences organization specializing in molecular biology, immunology, and antibody development, offering custom services and commercial products for research projects

Biotechnology Research 🇫🇷 Schiltigheim 62 2003
21
EDAFe-daf.io

Innovative accounting firm providing positive management approach and exclusive digital solutions for simplified management of small and medium-sized businesses Learn more at the provided link

Financial Services 🇫🇷 Lampertheim 61 2020
22
Alara Expertisealara-expertise.fr

Provider of risk management solutions for ionizing radiations in healthcare and industry, offering expert analyses, training, and guidance to protect workers and the public

Medical Practices 🇫🇷 Entzheim 57 2005
23
OCI RendezNousMeilleursoci-rendeznousmeilleurs.fr

OCI Group is a full-service IT and digital company in France, focusing on cloud, cybersecurity, networking, and more, prioritizing personal growth and authenticity

IT Services and IT Consulting 🇫🇷 Mundolsheim 55 1979
24
AGRI TEAMagri-team.fr

AGRI TEAM offers temporary staffing and recruiting services for agriculture, landscaping, food industry, and related fields in the Grand Est and Rhône-Provence regions

Staffing and Recruiting 🇫🇷 Fegersheim 55 2006
25
Adeusadeus.org

The company specializes in urban planning, development, and management services, promoting sustainable territorial projects and policies while fostering collaboration and innovation

Architecture and Planning 🇫🇷 Strasbourg 54 1967
26
EcoGreenEnergyecogreenenergy.fr

Energy efficiency consulting and renewable energy installations provider since 2008, helping industrial companies reduce carbon footprint and improve competitiveness internationally

Engineering Services 🇫🇷 Strasbourg 53 2008
27
Agence Territoriale d’Ingénierie Publiqueatip67.fr

A public engineering agency working with 494 municipalities, 19 community groups, and the European Collectivity of Alsace in France

Government Administration 🇫🇷 Strasbourg 44 n/a
28
ITS Futureits-future.com

The company develops client applications through outsourcing, addressing new needs, system revamps, project takeovers, mentoring, and startup development

IT Services and IT Consulting 🇫🇷 Schiltigheim 43 2015
29
AGILIA TECHNOLOGYagilia-technology.com

Digital Services Enterprise near Strasbourg, guiding talents to satisfy clients Leading digital services provider, helping clients with technology challenges, successful digital experiences, and transformation projects

Software Development 🇫🇷 Entzheim 43 2017
30
Eastelsoneastelson.com

An IT consulting firm specialized in providing high-quality services in information systems, focusing on talent, expertise, and collaborative approach for success

IT Services and IT Consulting 🇫🇷 Strasbourg 42 2018

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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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