# Top 50 managed service providers in Auvergne-Rhône-Alpes

Tamtam tracks 89 managed service providers headquartered in Auvergne-Rhône-Alpes. This list ranks the 50 largest by number of employees on LinkedIn, led by Tessi, Koesio and XEFI. Their median headcount is 87. Half of them were founded in 1995 or later. The most common headquarters are Lyon (6), Villeurbanne (5) and Grenoble (4).

The companies listed are managed service providers in Auvergne-Rhône-Alpes, primarily mid-sized firms and established companies specializing in IT services and software development. Tessi, with 3960 employees, focuses on customer relations, payments, and document processes through digitalization. Koesio supports SMEs with digital projects including printing, IT, and security. XEFI provides comprehensive IT services for small and medium businesses across Europe, while DCS EASYWARE offers customized digital solutions and IT infrastructure management.

A notable pattern among these companies is their strong regional presence in Auvergne-Rhône-Alpes, with headquarters in cities like Grenoble, Valence, Rillieux-la-Pape, and Lyon. While most focus on IT services, some, like Oodrive, specialize in software development for collaboration and secure data. The founding years range from the early 1970s to the early 2000s, indicating a mix of mature companies and those established during the rise of digital services.

🇫🇷 Auvergne-Rhône-Alpes · 50 companies · Updated Nov 13, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Tessi](https://www.tamtam.ai/c/tessi) (tessi.eu)<br>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 | [Koesio](https://www.tamtam.ai/c/koesio) (koesio.com)<br>Digital Services Company supporting SMEs and communities in digital projects including printing, IT, security, management, document management, and telecom Nationally recognized expertise with local focus | IT Services and IT Consulting | 🇫🇷 Valence | 2,110 | 1991 |
| 3 | [XEFI](https://www.tamtam.ai/c/xefi) (xefi.fr)<br>Provides comprehensive IT services for small and medium businesses, including maintenance, cloud, security, and digitalization, across Europe with over 200 agencies. | IT Services and IT Consulting | 🇫🇷 Rillieux-la-Pape | 1,213 | 1997 |
| 4 | [DCS EASYWARE](https://www.tamtam.ai/c/dcs-easyware) (dcsit-group.com)<br>An IT services company part of Groupe SYNERGIE, offering customized digital solutions, IT infrastructure management, user support, and services across Europe | IT Services and IT Consulting | 🇫🇷 Lyon | 567 | 1970 |
| 5 | [BORDER 6 - EXPEREO](https://www.tamtam.ai/c/border-6-expereo) (expereo.com)<br>Provides global network connectivity and managed network services, enhancing internet performance and reliability for businesses worldwide. | Telecommunications | 🇫🇷 | 484 | 2012 |
| 6 | [Oodrive](https://www.tamtam.ai/c/oodrive) (oodrive.com)<br>Provides transparent tools for businesses to collaborate, communicate, and streamline operations, ensuring security, sovereignty, and compliance for users. | Software Development | 🇫🇷 Paris | 385 | 2000 |
| 7 | [Ciril GROUP](https://www.tamtam.ai/c/ciril-group) (cirilgroup.com)<br>A French software and Cloud industry player offering reliable solutions for public sector financial, HR, and technical management, geospatial applications, innovative GMAO and BIM technologies, and secure cloud services | Software Development | 🇫🇷 Villeurbanne | 322 | 1978 |
| 8 | [3S Standard Sharing Software](https://www.tamtam.ai/c/3s-standard-sharing-software) (3s.com.tn)<br>Providing customized, high-performance, and secure IT solutions, including systems integration, Datacenter, Cloud Computing, network integration, unified communication, and video surveillance. | IT Services and IT Consulting | 🇫🇷 Tunis | 237 | 1988 |
| 9 | [SRA](https://www.tamtam.ai/c/sra) (groupe-sra.fr)<br>The company specializes in optimizing information systems for businesses, offering sustainable management solutions, technical expertise, and personalized service across various locations | Software Development | 🇫🇷 Bron | 212 | 1984 |
| 10 | [Groupe Kardol](https://www.tamtam.ai/c/groupe-kardol) (groupe-kardol.fr)<br>Editor and integrator of IT solutions, including ERP and infrastructure, for SMEs and group subsidiaries in various industries like automotive, plastic, chemistry, and pharmaceuticals. | Software Development | 🇫🇷 Saint-Cyr-au-Mont-d'Or | 202 | 1981 |
| 11 | [Groupe FMI](https://www.tamtam.ai/c/groupe-fmi) (groupe-fmi.fr)<br>IT services company providing outsourcing, hosting, cloud datacenter solutions, and IT system management support tailored for SMEs. | Computer and Network Security | 🇫🇷 Saint-Priest | 200 | 1985 |
| 12 | [BeYs](https://www.tamtam.ai/c/beys) (be-ys.com)<br>The company offers innovative digital trust solutions, including electronic signature, data archiving, and personal document management, ensuring security and compliance | IT Services and IT Consulting | 🇫🇷 Clermont-Ferrand | 153 | 2000 |
| 13 | [Abicom](https://www.tamtam.ai/c/abicom) (abicom.fr)<br>Abicom is a Digital Services Enterprise specialized in IT and communication system evolution, emphasizing service quality and commitment to clients | IT Services and IT Consulting | 🇫🇷 Aubière | 145 | 1991 |
| 14 | [OKTEO](https://www.tamtam.ai/c/okteo) (okteo.fr)<br>Digital Services company specializing in Agritech, Industry, and SMEs Offers software solutions, digital transformation, IT consulting, and innovation services with a focus on client collaboration and future sustainability | IT Services and IT Consulting | 🇫🇷 Ceyzériat | 143 | 1971 |
| 15 | [TIMS](https://www.tamtam.ai/c/tims) (tims.fr)<br>Specializes in telecom and IT integration for SMEs and mid-sized companies, providing unified support and digital technology expertise. | IT Services and IT Consulting | 🇫🇷 Limonest | 139 | 1988 |
| 16 | [Qyyp](https://www.tamtam.ai/c/qyyp) (qyyp.fr)<br>Providing tailored managed IT and telecom solutions for businesses and public entities, enhancing connectivity, security, and unified communication. | Telecommunications | 🇫🇷 Vénissieux | 133 | 2009 |
| 17 | [AVA6](https://www.tamtam.ai/c/ava6) (ava6.fr)<br>AVA6 is an IT services company specializing in infrastructure, systems, networks, and hosting They offer project support, technical assistance, and IT outsourcing with a focus on customer satisfaction | IT Services and IT Consulting | 🇫🇷 Limonest | 128 | 2008 |
| 18 | [it partner](https://www.tamtam.ai/c/it-partner) (itpartner.fr)<br>Provides comprehensive IT and telecom services including outsourcing, staffing, audit, consulting, and project management for diverse businesses, from small to large enterprises, across various sectors. | IT Services and IT Consulting | 🇫🇷 Lyon | 124 | 1995 |
| 19 | [Groupe SINCRONE](https://www.tamtam.ai/c/groupe-sincrone) (groupe-sincrone.fr)<br>Provides IT and telecom services including cybersecurity, unified communications, and reconditioning of smartphones with social employment integration in France. | Telecommunications | 🇫🇷 Échirolles | 119 | 2020 |
| 20 | [Vates Virtualization Management Stack (XCP-ng / Xen Orchestra)](https://www.tamtam.ai/c/vates-virtualization-management-stack-xcp-ng-xen-orchestra) (vates.tech)<br>Development of XCP-ng, open source virtualization platform, and Xen Orchestra for management, backup, and cloud enablement, emphasizing flexibility and control with FOSS | Software Development | 🇫🇷 Grenoble | 114 | 2012 |
| 21 | [Bimp](https://www.tamtam.ai/c/bimp) (bimp.fr)<br>French IT services company since 1981, providing tailored solutions for individuals and businesses on Windows, macOS, and mobile platforms On-site teams for successful project implementation | IT Services and IT Consulting | 🇫🇷 Limonest | 109 | 1980 |
| 22 | [AXE INFORMATIQUE](https://www.tamtam.ai/c/axe-informatique) (axeinfo.fr)<br>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 |
| 23 | [Axess Adcom](https://www.tamtam.ai/c/axess-adcom) (axess.fr)<br>digital marketing agency supporting businesses with impactful strategies, part of a group specializing in software, cloud, and digital transformation services | Technology, Information and Internet | 🇫🇷 Lyon | 93 | 1997 |
| 24 | [GROUPE ALTHAYS](https://www.tamtam.ai/c/groupe-althays) (groupe-althays.com)<br>A leading distributor and integrator of Cegid ERP solutions for mid-market companies, specializing in business management software and information flow optimization | IT Services and IT Consulting | 🇫🇷 Annecy Le Vieux | 88 | 2001 |
| 25 | [TickS](https://www.tamtam.ai/c/ticks) (ticks.fr)<br>TICKS offers comprehensive solutions for public transportation authorities, including hosting, administration, maintenance, data analysis, user support, revenue management, and more | IT Services and IT Consulting | 🇫🇷 Meylan | 87 | 2004 |
| 26 | [IBO](https://www.tamtam.ai/c/ibo) (ibo.fr)<br>IBO offers managed IT services to optimize technical and financial systems, including hosting, IT outsourcing, cybersecurity, and healthcare services with eco-friendly datacenters | Computer and Network Security | 🇫🇷 Clermont-Ferrand | 77 | 1986 |
| 27 | [Groupe Flow Line](https://www.tamtam.ai/c/groupe-flow-line) (flowlineintegration.com)<br>Integration of ERP and collaborative solutions, managed hosting, telecom operations, and innovative cloud services with VMware certification. | Software Development | 🇫🇷 Bron ( Siège ) | 77 | 2000 |
| 28 | [Ciril (Ciril GROUP)](https://www.tamtam.ai/c/ciril-ciril-group) (cirilgroup.com)<br>Specializing in software solutions for local government, Ciril provides tailored systems for finance, HR, public services, and technical departments, focusing on e-administration and compliance | Software Development | 🇫🇷 Villeurbanne | 73 | 1978 |
| 29 | [VALUE IT](https://www.tamtam.ai/c/value-it) (value-info.fr)<br>Supplier and integrator of IT and telecom solutions supporting SMEs with infrastructure, security, cloud, managed services, and collaboration. | IT Services and IT Consulting | 🇫🇷 Saint-Étienne | 71 | 2016 |
| 30 | [NOVALINK](https://www.tamtam.ai/c/novalink) (novalink.fr)<br>novaLINK is an expert system integrator specializing in networking, systems, and IT security, providing innovative and sustainable solutions for businesses nationwide | IT Services and IT Consulting | 🇫🇷 Villeurbanne | 69 | 1996 |
| 31 | [Horizon Groupe \[Microstore, Iso Rhône-Alpes & Chryséis\]](https://www.tamtam.ai/c/horizon-groupe-microstore-iso-rhone-alpes-and-chryseis) (horizongroupe.fr)<br>Horizon groupe specializes in engineering and IT systems, offering customized virtual architectures, IT services, sourcing, and cloud computing solutions for businesses and local authorities | IT Services and IT Consulting | 🇫🇷 Montbonnot-Saint-Martin | 68 | 1984 |
| 32 | [Alpilink](https://www.tamtam.ai/c/alpilink) (alpilink.fr)<br>Specializes in cloud services, payment solutions, and e-commerce tailored for mountain tourism, supporting digital transformation and flow management. | Technology, Information and Internet | 🇫🇷 Échirolles | 64 | 1991 |
| 33 | [Access Group](https://www.tamtam.ai/c/access-group) (access-group.fr)<br>Providing tailored digital solutions for over 35 years, focusing on innovation and client needs, within a group offering clear and effective IT services and solutions | IT Services and IT Consulting | 🇫🇷 Annecy | 63 | 1987 |
| 34 | [Groupe Sybord](https://www.tamtam.ai/c/groupe-sybord) (sybord-etg.com)<br>Provides tailored digital transformation solutions, unified communications, mobile services, data security, and backup solutions while emphasizing quality and social responsibility. | IT Services and IT Consulting | 🇫🇷 Saint-Genis-Laval | 54 | 1946 |
| 35 | [InovaGès & NRC](https://www.tamtam.ai/c/inovages-and-nrc) (nrc-inovages.fr)<br>Local partner providing payroll, accounting, sales management, dematerialization, building site management, reporting, infrastructure, and cybersecurity services across multiple French regions. | IT Services and IT Consulting | 🇫🇷 Sainghin-en-Mélantois | 53 | 1997 |
| 36 | [Neyrial Informatique](https://www.tamtam.ai/c/neyrial-informatique) (neyrial.com)<br>Neyrial Informatique offers IT services for businesses in Auvergne-Rhône-Alpes, specializing in cloud solutions, security, infrastructure, and network services with top technology partnerships | IT Services and IT Consulting | 🇫🇷 Clermont-Ferrand | 50 | 1980 |
| 37 | [ACOBA](https://www.tamtam.ai/c/acoba) (acoba.com)<br>High tech company specializing in video surveillance systems, hosted video content analysis technology, and CCTV cloud services, offering innovative solutions for security needs | IT Services and IT Consulting | 🇫🇷 Saint-Honoré | 49 | 2012 |
| 38 | [Groupe Diagram](https://www.tamtam.ai/c/groupe-diagram) (diagram.fr)<br>IT consulting firm founded in 1986, based in Saint-Etienne Specializing in custom application development and website creation (e-commerce, showcase sites), prioritizing client needs | Software Development | 🇫🇷 Saint-Étienne | 47 | 1986 |
| 39 | [One System](https://www.tamtam.ai/c/one-system) (one-system.fr)<br>A leading IT services company in Miribel near Lyon, providing comprehensive solutions for digital transformation, with 60 talented team members and 700 clients | IT Services and IT Consulting | 🇫🇷 Miribel | 45 | 2008 |
| 40 | [FIDUCIAL Cloud](https://www.tamtam.ai/c/fiducial-cloud) (fiducialcloud.fr)<br>French cloud operator providing secure, ISO 27001 certified hosting and tailored cloud migration solutions with robust data security and management. | Computer Networking Products | 🇫🇷 Lyon | 43 | 2005 |
| 41 | [Novius](https://www.tamtam.ai/c/novius) (novius.com)<br>Novius is an independent web agency specializing in creating digital experiences and technologies to help businesses grow, with expertise in UX, design, social media, and web marketing | Technology, Information and Internet | 🇫🇷 Villeurbanne | 41 | 1996 |
| 42 | [Altanna](https://www.tamtam.ai/c/altanna) (altanna.com)<br>Specialized team of Architects and Experts providing construction, integration, and security services for complex IT infrastructures, focusing on Agile Infrastructures, Enterprise Networking, and Cybersecurity | IT Services and IT Consulting | 🇫🇷 Villeurbanne | 40 | 2021 |
| 43 | [Intuitiv interactive](https://www.tamtam.ai/c/intuitiv-interactive) (intuitiv.fr)<br>A group of 7 specialized entities providing tailored digital solutions, including web design, IT engineering, document management, AI software, and more | IT Services and IT Consulting | 🇫🇷 Lyon | 35 | 2005 |
| 44 | [Flow Line Technologies - Groupe SCC](https://www.tamtam.ai/c/flow-line-technologies-groupe-scc) (scc.com)<br>Cloud Provider and Telecom Operator specialized in providing datacenter infrastructure, Cloud services, Connectivity, and Managed Services with ISO certifications Supporting digital transformation through modern IT infrastructure and automation | IT Services and IT Consulting | 🇫🇷 Saint-Priest | 34 |  |
| 45 | [ROS Digital Grand Sud Est](https://www.tamtam.ai/c/ros-digital-grand-sud-est) (rosdigital.fr)<br>Expert in document management for over 30 years, helping improve company performance and generate significant savings with specialized teams in multiple locations | IT Services and IT Consulting | 🇫🇷 Lyon | 33 | 1989 |
| 46 | [Kyxar](https://www.tamtam.ai/c/kyxar) (kyxar.fr)<br>Specializing in the creation of e-commerce websites, high-speed fiber optic internet access, messaging services, and web hosting solutions | Technology, Information and Internet | 🇫🇷 Mours-Saint-Eusèbe | 32 | 1997 |
| 47 | [CISA Informatique](https://www.tamtam.ai/c/cisa-informatique) (cisa-informatique.com)<br>A major player in IT services offering ERP software editions, system integration, Cloud hosting, systems & networks, and IT consulting services | Software Development | 🇫🇷 Bourg-en-Bresse | 28 | 1964 |
| 48 | [CYBERG](https://www.tamtam.ai/c/cyberg) (cyberg.fr)<br>A technology company in Auvergne Rhône-Alpes providing IT infrastructure services, custom software development, AI applications, data backup, web hosting, consulting, and training | Software Development | 🇫🇷 Annonay | 27 | 2013 |
| 49 | [Neptune Internet Services](https://www.tamtam.ai/c/neptune-internet-services) (neptune.fr)<br>A leading provider of Wifi and Web solutions for professionals in the Auvergne Rhône-Alpes and PACA regions, serving over 500 businesses and communities for over 25 years | IT Services and IT Consulting | 🇫🇷 Grenoble | 27 | 1995 |
| 50 | [Dstny FR Entreprises](https://www.tamtam.ai/c/dstny-fr-entreprises) (dstny.fr)<br>Provider of cloud-based unified communication solutions, mobile tools, and cybersecurity services for businesses, ensuring GDPR compliance and local support. | Telecommunications | 🇫🇷 Caluire-et-Cuire | 26 | 2008 |

## 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 13, 2026.

## More company lists in Auvergne-Rhône-Alpes

- [The largest companies in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/largest-companies-auvergne-rhone-alpes) (11,031)
- [Companies with in-house R&D in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/r-and-d-companies-auvergne-rhone-alpes) (1,459)
- [Multinational companies in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/multinational-companies-auvergne-rhone-alpes) (1,318)
- [Manufacturers in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/manufacturers-auvergne-rhone-alpes) (1,216)
- [Retail chains in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/retail-chains-auvergne-rhone-alpes) (872)
- [Hardware manufacturers in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/hardware-companies-auvergne-rhone-alpes) (794)
- [Professional services firms in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/professional-services-firms-auvergne-rhone-alpes) (711)
- [Family-owned companies in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/family-owned-companies-auvergne-rhone-alpes) (575)
- [Contract manufacturers in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/contract-manufacturers-auvergne-rhone-alpes) (523)
- [IT services companies in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/it-services-companies-auvergne-rhone-alpes) (519)
- [Distributors and wholesalers in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/distributors-and-wholesalers-auvergne-rhone-alpes) (509)
- [Software Development companies in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/software-development-companies-auvergne-rhone-alpes) (502)
- [SaaS companies in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/saas-companies-auvergne-rhone-alpes) (476)
- [IT Services and IT Consulting companies in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-auvergne-rhone-alpes) (454)
- [Public sector organisations in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/public-sector-organisations-auvergne-rhone-alpes) (451)
- [Consulting firms in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/consulting-firms-auvergne-rhone-alpes) (412)
- [Industrial Machinery Manufacturing companies in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/industrial-machinery-manufacturing-companies-auvergne-rhone-alpes) (375)
- [Construction companies in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/construction-companies-auvergne-rhone-alpes) (372)
- [Business Consulting and Services companies in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/business-consulting-and-services-companies-auvergne-rhone-alpes) (353)
- [Chemical companies in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/chemical-companies-auvergne-rhone-alpes) (315)
- [Education providers in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/education-companies-auvergne-rhone-alpes) (309)
- [Real Estate companies in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/real-estate-companies-auvergne-rhone-alpes) (305)
- [Critical infrastructure operators in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/critical-infrastructure-operators-auvergne-rhone-alpes) (299)
- [Higher Education companies in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/higher-education-companies-auvergne-rhone-alpes) (281)

## The same list elsewhere in France

- [Managed service providers in France](https://www.tamtam.ai/l/managed-service-providers-france) (749)
- [Managed service providers in Île-de-France](https://www.tamtam.ai/l/managed-service-providers-ile-de-france) (322)
- [Managed service providers in the Hauts-de-Seine department](https://www.tamtam.ai/l/managed-service-providers-hauts-de-seine) (122)
- [Managed service providers in Occitanie](https://www.tamtam.ai/l/managed-service-providers-occitanie) (49)
- [Managed service providers in Pays de la Loire](https://www.tamtam.ai/l/managed-service-providers-pays-de-la-loire) (47)
- [Managed service providers in Grand Est](https://www.tamtam.ai/l/managed-service-providers-grand-est) (46)
- [Managed service providers in the Rhône department](https://www.tamtam.ai/l/managed-service-providers-rhone) (45)
- [Managed service providers in Hauts-de-France](https://www.tamtam.ai/l/managed-service-providers-hauts-de-france) (42)
- [Managed service providers in Nouvelle-Aquitaine](https://www.tamtam.ai/l/managed-service-providers-nouvelle-aquitaine) (33)
- [Managed service providers in Provence-Alpes-Côte d'Azur](https://www.tamtam.ai/l/managed-service-providers-provence-alpes-cote-dazur) (32)
- [Managed service providers in the Nord department](https://www.tamtam.ai/l/managed-service-providers-nord) (26)
- [Managed service providers in the Yvelines department](https://www.tamtam.ai/l/managed-service-providers-yvelines) (25)
- [Managed service providers in Paris](https://www.tamtam.ai/l/managed-service-providers-paris) (123)

## The same list elsewhere

- [Managed service providers in the world](https://www.tamtam.ai/l/managed-service-providers-in-the-world) (3,468)
- [Managed service providers in Europe](https://www.tamtam.ai/l/managed-service-providers-in-europe) (1,750)

---

Source: https://www.tamtam.ai/l/managed-service-providers-auvergne-rhone-alpes
