The Hérault department is home to a range of IT services and consulting firms, predominantly mid-sized and established companies. These firms offer diverse specializations, from hospitality IT to drone-based data services. Companies like Septeo Hospitality, with 240 employees, focus on IT solutions for lodging and restaurants, while ESII provides customer flow management for various sectors.
The companies listed demonstrate a varied landscape of IT expertise. ITK develops decision support tools for agriculture, and Groupe ISIA specializes in responsible digital transformation. A notable pattern is the concentration of headquarters in and around Montpellier, with several companies like Armonie, Synanto, and Proxiel based in the city itself, indicating a regional hub for IT services.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Septeo Hospitalitysepteo.com
A top hospitality IT partner serving lodging, restaurant, and wellness sectors with a dedicated team assisting 2000 clients across 15 countries |
240 | |||
| 2 | 137 | ||||
| 3 | 109 | ||||
| 4 |
Groupe ISIAgroupe-isia.com
This company specializes in responsible digital transformation services, including digital frescoes, web eco-design, accessibility audits, and carbon footprint measurement |
107 | |||
| 5 |
Armoniearmonie.group
Specialized teams providing human, software, and hardware solutions focused on IBM i platform development, training, and operations with agile management. |
106 | |||
| 6 |
Synantosynanto.fr
This is a human-sized ESN offering stimulating missions, career development, and expert consulting services, primarily in banking, finance, and insurance sectors. |
82 | |||
| 7 |
Proxielproxiel.com
French digital services company provides IT maintenance, software development, and IT solutions, with a training hub for skill development for employees and partners. |
68 | |||
| 8 | 62 | ||||
| 9 |
Instadroneinstadrone.fr
Provides drone-based technical services for data acquisition and processing, offering solutions for industry 4.0, including inspections, topography, and digital twins. |
57 | |||
| 10 |
NEPTINGnepting.com
Specializing in payment solutions for retailers, we provide fast, secure, and innovative payment options for all sales channels, ensuring a seamless shopping experience |
46 | |||
| 11 |
Informatique & Réseauxinforeseaux.com
IT services and engineering company specializing in computer technology solutions and services |
45 | |||
| 12 |
COGITIScogitis.fr
A public operator of digital services assisting local authorities in digital transformation since 1998, managing information systems and projects |
44 | |||
| 13 |
WAZOLABwazolab.fr
Specializing in digital transformation, they offer solutions in digital marketing, management, and learning They focus on LMS platforms, onboarding, talent retention, and competitive learning experiences |
41 | |||
| 14 | 37 | ||||
| 15 |
Groupe M.W.S.C.mwsc.fr
The company specializes in providing IoT solutions to reduce costs, increase productivity, and deliver secure remote services, guiding clients from feasibility study to deployment |
37 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 | 37 | ||||
| 17 |
BEEMO TECHNOLOGIEbeemotechnologie.com
Beemo Technologie provides secure and automated data backup solutions for businesses, ensuring the preservation and restoration of critical data in multiple secure locations |
33 | |||
| 18 |
IPSIP Groupipsip.eu
IPSIP offers modular data center solutions addressing energy and security constraints, providing customized design, manufacturing, deployment, and global monitoring platform solutions in 12 weeks |
33 | |||
| 19 | 33 | ||||
| 20 |
MoveWORK Groupmovework.com
Offers a human-centric platform leveraging Big Data, AI, and IoT for coordinating facility services, improving quality of life at work and public places. |
32 | |||
| 21 |
PUISSANCE Ipuissance-i.com
Development and publication of specialized software solutions for the transport industry, providing professional support and quality project assistance. |
31 | |||
| 22 |
ARGO Augmented Experiencesar-go.co
Transforms customer engagement, enhances outbound communications across all channels, boosts content, maximizes conversion rates, and provides unparalleled knowledge of print audience. |
31 | |||
| 23 |
STIM Francestim.fr
Unique video security provider, offering manufacturing, service provision, and software editing. Customizes approach for installers and users with quality products. |
31 | |||
| 24 | 30 | ||||
| 25 |
Believe ITbelieveit.fr
BELIEVE IT is an IT service company in Montpellier, founded by developers, specializing in software development and technology solutions |
26 | |||
| 26 |
Do IT Nowdoitnowgroup.com
A leading provider of high performance computing solutions, specializing in advanced technologies such as Big Data, AI, cloud computing, and storage |
24 | |||
| 27 |
Yupiikyupiik.com
The company helps clients navigate technological shifts through end-to-end tech-enabled transformations, focusing on IT infrastructure, architecture, operations, and technology strategy |
21 | |||
| 28 |
CibleWebcibleweb.com
With over 20 years of experience, this company specializes in web marketing, SEO, SEA, SEM, e-commerce, and training services for businesses |
20 | |||
| 29 |
YATOOmatablette.com
A dedicated center of expertise for ruggedized tablets offering pre-sales and technical support, maintenance services, and industrial mastering solutions to resellers and users |
20 | |||
| 30 |
LM Ingénierie Audiovisuellmi-av.com
The company provides technical expertise in audiovisual solutions for various spaces, offering services from project definition to delivery of infrastructure and systems |
18 | |||
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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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- Law Practice companies in the Hérault department 49
- Accounting firms in the Hérault department 48
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The same list elsewhere in France
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- IT Services and IT Consulting companies in the Loire-Atlantique department 110
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