The IT services companies in Indre-et-Loire primarily offer digital and IT support, software development, and infrastructure management. Companies such as Mon Assistant Numérique provide personalized digital and IT support, while ApsideTOP specializes in IT management and technical assistance. iMDEO focuses on IT infrastructure and tailored applications, and ASREC develops AGATE software for educational institutions. Microlog offers customized software solutions, and GO SYSTEMES provides tailored IT services including IBM SYSTEMi expertise.
The majority of these companies are mid-sized firms, with several established in the 1990s and 2000s, indicating a mature local IT sector. A notable pattern is the concentration of headquarters in Tours, which hosts a significant number of these IT services providers, including Mon Assistant Numérique, ASREC, GIE Agirc-Arrco, Q1C1, and CYRES.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Mon Assistant Numériquemonassistantnumerique.com
Provides personalized digital and IT support services for individuals and small businesses, focusing on local, accessible, and educational assistance. |
114 | |||
| 2 |
ApsideTOP
Digital service company specializing in IT management, offering technical assistance and fixed-price services to major and local clients. |
106 | |||
| 3 |
ASRECasrec-cvl.org
A company develops AGATE software for managing private educational institutions, offering tools for invoices, accounting, administrative tasks, payroll, and more |
58 | |||
| 4 |
iMDEO | Software & IT infrastructuresimdeo.com
Expert in IT infrastructure and tailored applications Provides network projects, security measures, management support, cybersecurity services, application development, and ongoing post-delivery support |
37 | |||
| 5 |
GO SYSTEMESgosystemes.com
Providing tailored IT services including IBM SYSTEMi expertise, SAP Business One integration, industry-specific solutions, infrastructure audits, and custom software development. |
35 | |||
| 6 | 29 | ||||
| 7 |
Micrologmicrolog.eu
With over 60 references across France, Benelux, Indian Ocean, and the Caribbean, Microlog provides tailored solutions with values like passion, pride, and customer satisfaction |
29 | |||
| 8 |
GIE Agirc-Arrcosystalians.com
A group formed in 2015 through the union of SYSTALIANS, RÉUNICA, AG2R LA MONDIALE, and VIA SANTÉ, aiming to provide innovative retirement and personal insurance services in France |
23 | |||
| 9 | 21 | ||||
| 10 | 20 | ||||
| 11 |
CYRES - Cloud & Sécuritécyres.fr
Cyrès is a company specializing in IT projects, offering services in infrastructure implementation, cloud environments, DevOps, Big Data, audits, consulting, security, and support |
18 | |||
| 12 |
BMS37 - Bureau multiservicesbms37.fr
Specializing in printing solutions, document management (GED), IT maintenance, and dynamic displays to meet various business needs effectively and efficiently |
15 | |||
| 13 | 15 | ||||
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| 14 |
frekencesfrekences.com
frekences specializes in providing tailored network and telecommunication solutions for cultural, sports, corporate events, using over 15 years of experience in IP technologies |
15 | |||
| 15 |
Archery Data & Analyticsarcherydata.com
Founded in 2021, this data expertise firm specializes in strategic and operational projects, offering services from data capture to custom development |
15 | |||
| 16 |
NGS SOLUTIONS Informatiquesngsolutions.fr
NG Solutions (Neroisel) specializes in integrating management solutions, network systems, and IT maintenance, offering personalized solutions, technical support, and training services |
14 | |||
| 17 |
Code-Trooperscode-troopers.com
A software development agency specializing in custom web and mobile applications, utilizing agile methods to support startups, SMEs, and large corporations |
14 | |||
| 18 |
Castle ITcastle-it.fr
Data center hosting with high security and redundancy, cloud computing, virtual machines, dedicated servers, IP transit, MPLS network, and system network engineering consulting. |
13 | |||
| 19 |
SORA Logicielssora.fr
A digital consultancy providing expertise in business, technical, and methodological areas to drive digital transformation for clients across various sectors, including media solutions |
11 | |||
| 20 |
ACTÉVOLIS - L'atout informatiqueactevolis.fr
Providing IT outsourcing, hardware and software solutions, maintenance contracts, data security, backup, and tailored training for businesses. |
11 | |||
| 21 | 10 | ||||
| 22 |
Groupe Innovestinnovest.fr
Providing digital and payment services with a focus on client satisfaction, innovation, and supporting subsidiaries through shared administrative functions. |
9 | |||
| 23 |
THEIA SECURITY DATA NETWORKsecuritydatanetwork.com
Specialized digital services company providing comprehensive cybersecurity solutions including audits, consulting, operational security, SOC, and secure cloud infrastructure. |
9 | |||
| 24 | 8 | ||||
| 25 |
PYGMATECpygmatec.com
Specializing in robotics for industry, offering industrial robotics, collaborative robotics, and mobile robotics services such as AGVs |
6 | |||
| 26 |
STOCK2COMstock2com.com
The company specializes in developing custom websites and applications, offering tourism websites, interactive mapping solutions, technical websites, software packages, and maintenance services |
5 | |||
| 27 | 1 | ||||
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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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