# List of IT services companies in the Puy-de-Dôme department

Tamtam tracks 34 IT services companies headquartered in the Puy-de-Dôme department. This list ranks the 30 largest by number of employees on LinkedIn, led by BeYs, Abicom and almerys. Their median headcount is 22. Half of them were founded in 2009 or later. The most common headquarters are Clermont-Ferrand (23) and Aubière (3).

The IT services sector in Puy-de-Dôme is characterized by a mix of established mid-sized firms and younger companies. These firms primarily focus on digital trust solutions, IT consulting, software development, and specialized services for healthcare and industry. BeYs offers digital trust solutions like electronic signatures, while almerys specializes in healthcare data processing. Neyrial Informatique provides cloud and security services, and Openium develops smartphone and tablet applications.

A notable pattern is the concentration of headquarters in Clermont-Ferrand, indicating it as a central hub for IT activities in the department. Many companies, such as BeYs, almerys, and Ouvrages, were founded around the early 2000s, suggesting a period of growth for the local tech industry.

🇫🇷 Puy-de-Dôme · 30 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [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 |
| 2 | [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 |
| 3 | [almerys](https://www.tamtam.ai/c/almerys) (be-almerys.com)<br>A data processing company specializing in healthcare and digital transactions, simplifying health reimbursements and supporting insurance companies in their healthcare strategies | IT Services and IT Consulting | 🇫🇷 Clermont-Ferrand | 132 | 2000 |
| 4 | [E CHARLEMAGNE](https://www.tamtam.ai/c/e-charlemagne) (e-charlemagne.com)<br>Provides digital learning platforms, training management systems, AI-powered training generation, chatbots, and AI-assisted human resources management solutions. | Education Administration Programs | 🇫🇷 Orcines | 109 | 2001 |
| 5 | [ELaunch Solution Pvt. Ltd.](https://www.tamtam.ai/c/elaunch-solution-pvt-ltd) (elaunchinfotech.com)<br>Software development, mobile, desktop, cloud, game, ERP applications. Provides end-to-end solutions, IT services worldwide, quality and affordability. | IT Services and IT Consulting | 🇫🇷 Surat | 102 | 2009 |
| 6 | [Lojelis](https://www.tamtam.ai/c/lojelis) (lojelis.com)<br>Technology and business consulting firm with over 170 consultants, specializing in ERP, Business Intelligence, digital expertise, and industry-specific solutions for various sectors worldwide | IT Services and IT Consulting | 🇫🇷 Clermont-Ferrand | 89 | 2005 |
| 7 | [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 |
| 8 | [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 |
| 9 | [OXO Team](https://www.tamtam.ai/c/oxo-team) (oxo-team.com)<br>OXO Team offers a human-centered work experience, focusing on meaningful challenges, customer service, innovative solutions, and a fun, passionate team culture | IT Services and IT Consulting | 🇫🇷 Aubière | 39 | 2017 |
| 10 | [Openium](https://www.tamtam.ai/c/openium) (openium.fr)<br>Specializing in smartphone and tablet app development, Openium offers consulting, design, development, and maintenance services to create innovative solutions for various industries and users | Software Development | 🇫🇷 Clermont-Ferrand | 39 | 2007 |
| 11 | [Groupe Moabee](https://www.tamtam.ai/c/groupe-moabee) (moabee.com)<br>MOABEE is a leading provider of digital services focusing on IT solutions, integration, digital transformation, telecommunications, and digital workplace solutions | IT Services and IT Consulting | 🇫🇷 Riom | 33 | 2014 |
| 12 | [Agaetis](https://www.tamtam.ai/c/agaetis) (agaetis.fr)<br>Specializing in big data, analytics, and distributed systems, the company provides innovative solutions for startup companies and innovation projects | Software Development | 🇫🇷 Clermont-Ferrand | 31 | 2006 |
| 13 | [DBM – De Bussac Multimédia](https://www.tamtam.ai/c/dbm-de-bussac-multimedia) (debussac.net)<br>Independent digital agency specializing in web and mobile solutions, digital strategy, e-marketing, and user-focused creative innovation since 1998. | Internet Publishing | 🇫🇷 Clermont-Ferrand | 29 | 1996 |
| 14 | [CIPAM](https://www.tamtam.ai/c/cipam) (cipam.com)<br>Specializing in Industry 40 solutions, the company offers tailored traceability systems using barcodes, QR codes, RFID, and RTLS technology for optimized processes and reliable equipment | IT Services and IT Consulting | 🇫🇷 Clermont-Ferrand | 27 | 1993 |
| 15 | [Ouvrages](https://www.tamtam.ai/c/ouvrages) (ouvrages.io)<br>Specializing in custom software and web development, our team of Ruby on Rails experts offers hosting, audit, optimization, maintenance, and assistance for applications Other skills include HTML, jQuery, Coffeescript, Haml, and Sass | Software Development | 🇫🇷 Clermont-Ferrand | 22 | 2000 |
| 16 | [INDEX](https://www.tamtam.ai/c/index-clermont-ferrand) (index-info.fr)<br>With over 30 years of experience, we help optimize document workflows, adapt to change, and guarantee ROI with a strong work ethic and passion | IT Services and IT Consulting | 🇫🇷 Clermont-Ferrand | 21 | 2015 |
| 17 | [Coqpit - Agence Digitale](https://www.tamtam.ai/c/coqpit-agence-digitale) (coqpit.fr)<br>Digital agency in Clermont-Ferrand creates custom websites with strategic client support, focusing on client acquisition and revenue growth. | Technology, Information and Internet | 🇫🇷 Clermont-Ferrand | 18 | 2016 |
| 18 | [Overscan](https://www.tamtam.ai/c/overscan) (overscan.com)<br>A mature agency with 20 years of experience offering clear, innovative services in 5 areas of expertise for various clients and industries | IT Services and IT Consulting | 🇫🇷 Clermont-Ferrand | 18 | 1992 |
| 19 | [AVEC](https://www.tamtam.ai/c/avec-clermont-ferrand)<br>An innovative web agency specializing in e-commerce Shopify websites, based in Clermont-Ferrand with over 10 years of expertise in the field | Technology, Information and Internet | 🇫🇷 Clermont-Ferrand | 18 | 1996 |
| 20 | [Yesitis](https://www.tamtam.ai/c/yesitis) (yesitis.fr)<br>Providing services to connect existing objects in luxury, health, agro-food, aeronautics, wine, and music sectors to enhance traceability and efficiency. | IT Services and IT Consulting | 🇫🇷 Clermont-Ferrand | 16 | 2016 |
| 21 | [Drosalys](https://www.tamtam.ai/c/drosalys) (drosalys.fr)<br>Drosalys is a human-sized agency based in Clermont-Ferrand, specializing in web development, SEO/SEA, social media management, web hosting, and professional training | IT Services and IT Consulting | 🇫🇷 Clermont-Ferrand | 14 | 2014 |
| 22 | [HR-ITCONSULTING](https://www.tamtam.ai/c/hr-itconsulting) (hr-itconsulting.com)<br>HR-IT Consulting provides HR and financial expertise to businesses for digital transformation, offering personalized development programs and a unique Talent Marketplace | IT Services and IT Consulting | 🇫🇷 Clermont-Ferrand | 13 | 2013 |
| 23 | [OSS Factory](https://www.tamtam.ai/c/oss-factory) (ossfactory.com)<br>OSS Factory supports businesses in computerization and process management by offering scalable turnkey solutions and personalized customization for specific needs | IT Services and IT Consulting | 🇫🇷 Clermont-Ferrand | 12 | 2019 |
| 24 | [Image ISIMA](https://www.tamtam.ai/c/image-isima) (imageisima.fr)<br>A student association providing IT and modeling projects for businesses, promoting engineering careers, specializing in web, software, networking, embedded systems, and modeling | Software Development | 🇫🇷 Aubière | 11 | 1995 |
| 25 | [Choriandre](https://www.tamtam.ai/c/choriandre) (choriandre.fr)<br>Choriandre simplifies private wealth management for financial firms through data services, offering a secure, cost-effective solution to focus on core business activities | IT Services and IT Consulting | 🇫🇷 Romagnat | 10 | 2009 |
| 26 | [Carina Consulting](https://www.tamtam.ai/c/carina-consulting) (carina.consulting)<br>Established in 2014, this company specializes in providing consulting and assistance in IT engineering for integrating ERP systems and making recommendations | IT Services and IT Consulting | 🇫🇷 Clermont-Ferrand | 10 | 2014 |
| 27 | [Accolades - Agence de Développement](https://www.tamtam.ai/c/accolades-agence-de-developpement) (agence-accolades.fr)<br>An agency based in Clermont-Ferrand specializing in developing innovative software solutions tailored to clients' needs, from cloud computing to AI and mobile applications | Software Development | 🇫🇷 Clermont-Ferrand | 8 | 2018 |
| 28 | [Easymov Robotics](https://www.tamtam.ai/c/easymov-robotics) (easymov.fr)<br>Development of software and electronics solutions to simplify and accelerate robotics R&D for industrial engineers and researchers across sectors. | IT Services and IT Consulting | 🇫🇷 Clermont-Ferrand | 7 | 2015 |
| 29 | [ECTIM](https://www.tamtam.ai/c/ectim) (ectim.fr)<br>Developing connected systems from prototyping to production in IoT, mobile robotics, industrial systems, and software engineering Specializing in electronic systems, embedded software, sensors, and user interfaces | Software Development | 🇫🇷 Clermont-Ferrand | 5 | 2017 |
| 30 | [Singulier au Pluriel](https://www.tamtam.ai/c/singulier-au-pluriel) (singulieraupluriel.fr)<br>A digital transformation company specializing in software development, mobile apps, web strategy, marketing, and e-commerce for responsible digital growth | IT Services and IT Consulting | 🇫🇷 Clermont-Ferrand | 5 | 2017 |

## 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 12, 2026.

## More company lists in the Puy-de-Dôme department

- [The largest companies in the Puy-de-Dôme department](https://www.tamtam.ai/l/largest-companies-puy-de-dome) (585)
- [Companies with in-house R&D in the Puy-de-Dôme department](https://www.tamtam.ai/l/r-and-d-companies-puy-de-dome) (82)
- [Manufacturers in the Puy-de-Dôme department](https://www.tamtam.ai/l/manufacturers-puy-de-dome) (62)
- [Retail chains in the Puy-de-Dôme department](https://www.tamtam.ai/l/retail-chains-puy-de-dome) (59)
- [Multinational companies in the Puy-de-Dôme department](https://www.tamtam.ai/l/multinational-companies-puy-de-dome) (51)
- [Public sector organisations in the Puy-de-Dôme department](https://www.tamtam.ai/l/public-sector-organisations-puy-de-dome) (42)
- [Hardware manufacturers in the Puy-de-Dôme department](https://www.tamtam.ai/l/hardware-companies-puy-de-dome) (33)
- [Family-owned companies in the Puy-de-Dôme department](https://www.tamtam.ai/l/family-owned-companies-puy-de-dome) (33)
- [Professional services firms in the Puy-de-Dôme department](https://www.tamtam.ai/l/professional-services-firms-puy-de-dome) (30)
- [Contract manufacturers in the Puy-de-Dôme department](https://www.tamtam.ai/l/contract-manufacturers-puy-de-dome) (29)
- [IT Services and IT Consulting companies in the Puy-de-Dôme department](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-puy-de-dome) (29)

## The same list elsewhere in France

- [IT services companies in France](https://www.tamtam.ai/l/it-services-companies-france) (5,000)
- [IT services companies in Île-de-France](https://www.tamtam.ai/l/it-services-companies-ile-de-france) (2,624)
- [IT services companies in the Hauts-de-Seine department](https://www.tamtam.ai/l/it-services-companies-hauts-de-seine) (737)
- [IT services companies in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/it-services-companies-auvergne-rhone-alpes) (519)
- [IT services companies in the Rhône department](https://www.tamtam.ai/l/it-services-companies-rhone) (286)
- [IT services companies in Occitanie](https://www.tamtam.ai/l/it-services-companies-occitanie) (280)
- [IT services companies in Provence-Alpes-Côte d'Azur](https://www.tamtam.ai/l/it-services-companies-provence-alpes-cote-dazur) (268)
- [IT services companies in Grand Est](https://www.tamtam.ai/l/it-services-companies-grand-est) (248)
- [IT services companies in Hauts-de-France](https://www.tamtam.ai/l/it-services-companies-hauts-de-france) (236)
- [IT services companies in Pays de la Loire](https://www.tamtam.ai/l/it-services-companies-pays-de-la-loire) (205)
- [IT services companies in Nouvelle-Aquitaine](https://www.tamtam.ai/l/it-services-companies-nouvelle-aquitaine) (194)
- [IT services companies in the Nord department](https://www.tamtam.ai/l/it-services-companies-nord) (170)
- [IT services companies in the Haute-Garonne department](https://www.tamtam.ai/l/it-services-companies-haute-garonne) (158)
- [IT services companies in the Bouches-du-Rhône department](https://www.tamtam.ai/l/it-services-companies-bouches-du-rhone) (155)
- [IT services companies in the Loire-Atlantique department](https://www.tamtam.ai/l/it-services-companies-loire-atlantique) (130)
- [IT services companies in the Yvelines department](https://www.tamtam.ai/l/it-services-companies-yvelines) (121)
- [IT services companies in Brittany](https://www.tamtam.ai/l/it-services-companies-brittany) (113)
- [IT services companies in the Val-de-Marne department](https://www.tamtam.ai/l/it-services-companies-val-de-marne) (101)
- [IT services companies in the Gironde department](https://www.tamtam.ai/l/it-services-companies-gironde) (99)
- [IT services companies in Paris](https://www.tamtam.ai/l/it-services-companies-paris) (1,386)
- [IT services companies in Lyon](https://www.tamtam.ai/l/it-services-companies-lyon) (171)
- [IT services companies in Boulogne-Billancourt](https://www.tamtam.ai/l/it-services-companies-boulogne-billancourt) (125)
- [IT services companies in Toulouse](https://www.tamtam.ai/l/it-services-companies-toulouse) (119)
- [IT services companies in Levallois-Perret](https://www.tamtam.ai/l/it-services-companies-levallois-perret) (94)

## The same list elsewhere

- [IT services companies in the world](https://www.tamtam.ai/l/it-services-companies-in-the-world) (20,934)
- [IT services companies in Europe](https://www.tamtam.ai/l/it-services-companies-in-europe) (11,376)

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Source: https://www.tamtam.ai/l/it-services-companies-puy-de-dome