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The 30 largest IT Services and IT Consulting companies in the Bas-Rhin department

Tamtam tracks 61 IT Services and IT Consulting companies headquartered in the Bas-Rhin department. This list ranks the 30 largest by number of employees on LinkedIn, led by Technology & Strategy, Athéo Ingénierie and ACESI. Their median headcount is 41. Half of them were founded in 2013 or later. The most common headquarters are Strasbourg (13), Entzheim (6) and Schiltigheim (4).

🇫🇷 Bas-Rhin30 companiesUpdated Nov 11, 2026

The IT services and consulting sector in Bas-Rhin is characterized by a mix of mid-sized and younger companies. Technology & Strategy, with 2370 employees, offers engineering and digital consulting. Athéo Ingénierie provides infrastructure engineering, while ACESI focuses on improving IT processes. Chargemap provides an app and pass for electric vehicle charging.

The companies in this department often specialize in specific areas of IT. For example, Actinvision focuses on data analysis and visualization, and Digora is an expert in data management and digital transformation. Many of these firms, such as Kardham Digital and YggVal, are headquartered in Strasbourg or its immediate vicinity, indicating a regional concentration of expertise.

#CompanyIndustryHeadquarters EmployeesFounded
1
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
2
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
3
ACESIace-si.com

Specialized consulting firm focusing on improving IT processes through best practice frameworks like ITIL, PMI, and COBIT, ensuring excellence and efficiency

IT Services and IT Consulting 🇫🇷 Entzheim 122 2004
4
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
5
Chargemapchargemap.com

Provides an app and pass for electric vehicle charging, connecting users with charging points and offering business solutions for fleet management.

IT Services and IT Consulting 🇫🇷 Strasbourg 105 2015
6
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
7
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
8
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
9
Freshmilefreshmile.com

Electric vehicle charging operator providing a mobility solution through a platform for easy and enjoyable charging, with access to 165,000+ charging points in Europe

IT Services and IT Consulting 🇫🇷 Strasbourg 83 2010
10
SDSsaga-systemes.com

Saga Documents Systèmes specializes in optimizing document management for businesses, offering solutions for printing, scanning, archiving, and more

IT Services and IT Consulting 🇫🇷 Entzheim 58 1993
11
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
12
YggValyggval.com

YggVal specializes in product validation for both hardware and software companies, offering testing services, quality control processes, and project management in various engineering fields

IT Services and IT Consulting 🇫🇷 Molsheim 46 2007
13
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
14
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
15
Scalingoscalingo.com

Platform as a Service enabling quick and easy application hosting without server management, simplifying cloud hosting and empowering developers to manage application lifecycles efficiently

IT Services and IT Consulting 🇫🇷 Strasbourg 41 2015

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16
ATYOSatyos.io

Cloud-native development team specializing in automation, data, and scalable cloud solutions for seamless cloud adoption and maintenance with agility and stability

IT Services and IT Consulting 🇫🇷 Strasbourg 40 2018
17
Reboot Conseilreboot-conseil.com

A unique consulting company focused on IT, new technologies, and engineering, with a culture centered on self-governance, authenticity, and evolving purpose Offering HR services, training, and product development

IT Services and IT Consulting 🇫🇷 Strasbourg 40 2020
18
Ati4 Groupati4group.com

Specialized e-commerce agency providing strategic consulting, UX/UI design, SEO, and technical development for B2B and B2C projects using Adobe Commerce and Akeneo PIM.

IT Services and IT Consulting 🇫🇷 Schiltigheim 38 2020
19
Agora Calycéagoracalyce.com

Specialized in custom private cloud hosting, cost-effective strategies, ISO-certified security, complex project management, and 24/7 cloud environment operations.

IT Services and IT Consulting 🇫🇷 Strasbourg 36 2013
20
SHARKHANsharkhan.fr

Specializing in IT services in Eastern France, we offer internet access, IP telephony, managed services, website creation, and sale/integration of IT hardware

IT Services and IT Consulting 🇫🇷 Strasbourg 33 2009
21
REPROLANDreproland.fr

Providing businesses and communities with high-quality digital printing solutions for over 28 years, focusing on performance, quality, simplicity, and cost-efficiency

IT Services and IT Consulting 🇫🇷 Souffelweyersheim 28 1991
22
Alliance Informatiquealliance-informatique.fr

Comprehensive IT and telephony solutions provider for small and medium businesses, offering services from engineering to deployment, focusing on digital transformation

IT Services and IT Consulting 🇫🇷 Entzheim 27 2002
23
MD6 Consultingmd6.fr

Specializing in IT engineering, MD6 designs and implements tailored IT infrastructures, offering innovative solutions in network, cybersecurity, DevOps, and support services

IT Services and IT Consulting 🇫🇷 Entzheim 27 2014
24
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
25
Plus que PRO Digitalplus-que-pro-digital.fr

Integrated digital agency specializing in web marketing, Google Adwords, Analytics, ROI-focused strategies, and activation marketing with a passionate expert team.

IT Services and IT Consulting 🇫🇷 Obernai 26 n/a
26
Archybald - Groupe Hexapageestrepro.fr

With 27 years of experience, this company is a trusted partner for printing solutions and digitalization, providing personalized services to over 1,000 clients in Alsace

IT Services and IT Consulting 🇫🇷 Hoerdt 24 1993
27
CAPCODcapcod.eu

Since 2015, we design and develop business applications tailored to your company's needs, users, and industry for increased efficiency and agility

IT Services and IT Consulting 🇫🇷 Schiltigheim 24 2015
28
ÉLÉMENTAIREelementaire.in

The company specializes in digital transformation, process digitalization, data management, and decision support assistance to help businesses evolve and make informed decisions

IT Services and IT Consulting 🇫🇷 Strasbourg 23 2020
29
RBS - Ready Business Systemdocage.com

A growing company since 1997, offering IT data services, e-commerce solutions, web development, and data hosting with a team of experts and partnerships with major IT companies

IT Services and IT Consulting 🇫🇷 Entzheim 21 1997
30
ASE2iase2i-norgaysmb.fr

A consulting and information system engineering company with 30 years experience in various sectors, providing solutions in ERP integration, technology integration, and recruitment

IT Services and IT Consulting 🇫🇷 Entzheim 20 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.

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