These companies are primarily involved in cybersecurity, IT services, and software development within the Occitanie region. The list includes a mix of large enterprises like Airbus Protect, mid-sized firms such as mipih and HENSOLDT in France, and younger companies like devensys cybersecurity. Their activities range from providing cybersecurity solutions and IT consulting to developing secure software and managing critical infrastructure.
Several companies focus on securing networks and data, including Services Network Security, specializing in internet gateway and VPN security, and Seclab, which offers hardware-based protection for IT/OT networks. A recurring pattern is the presence of companies with a strong emphasis on defense and critical infrastructure, such as Cegelec Défense and IAS, indicating a specialized market focus within the region.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Airbusairbus.com
Pioneers sustainable aerospace, designs and manufactures commercial aircraft, offers space systems, defense, security, and provides civil and military rotorcraft solutions globally. |
88,309 | |||
| 2 |
Airbus Protectairbus.com
A subsidiary of Airbus specializing in cybersecurity, safety, and sustainability services, offering advisory, consulting, training, and software solutions for risk management |
1,614 | |||
| 3 | 643 | ||||
| 4 |
HENSOLDT in Francehensoldt.net
Manufactures and maintains critical electronic products, cyber security equipment, and energy solutions for aerospace, defence, energy, and transport sectors in France. |
501 | |||
| 5 |
Cegelec Défensecegelec-defense.com
Specializes in resilience, protection, and security of critical infrastructure, deployment support, turret manufacturing, and cybersecurity for antennas and infrastructure. |
192 | |||
| 6 |
Services Network Securitysns-security.fr
Specializes in securing internet gateways and VPN interconnections, managing over 1200 sites nationally and internationally. First Fortinet certified MSSP partner in France. |
189 | |||
| 7 |
Acelys Services Numériquesacelys.fr
An independent ESN in Montpellier, specializing in software development, business intelligence, dematerialization, cybersecurity, and infrastructure, with a focus on talent development and internal promotion |
175 | |||
| 8 |
IMS Networksimsnetworks.com
Founded in 1997, IMS Networks helps organizations optimize communication performance and prevent cyberattacks through consulting, network operation, and cybersecurity services ISO 27001 certified Serving various sectors |
103 | |||
| 9 |
devensys cybersecuritydevensys.com
French cybersecurity company, 13 years old, part of the Inherent group. Provides expert, quality, and ethical cybersecurity services with a 100% French guarantee. |
93 | |||
| 10 |
IASiasgroup.io
Accelerating digital transformation in the energy and defense sectors for over 10 years, specializing in automated systems integration and cybersecurity strategies |
77 | |||
| 11 | 54 | ||||
| 12 |
Seclabseclab-security.com
The company offers Secure Xchange™ technology, a hardware-based system providing bi-directional communications between IT and OT networks while protecting against cyber attacks |
44 | |||
| 13 | 37 | ||||
| 14 |
Agence Nehosnehos-groupe.com
A digital agency offering web and app development, consulting, and outsourcing services with a focus on innovation, quality, and personalized approach for clients worldwide |
37 | |||
| 15 |
GTD Internationalgtd-international.fr
GTD is a European IT engineering group specialized in critical environments, providing secure system integration, software development, cybersecurity, and AI-driven data flow solutions |
34 | |||
| 16 |
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 | |||
| 17 |
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 | |||
| 18 |
Cyblex Consultingcyblex-consulting.com
Specialized firm in cybersecurity consulting and auditing. Provides support and advice to companies from diagnosis to implementation of tailored IT security systems and services. |
33 | |||
| 19 | 31 | ||||
| 20 |
STIM Francestim.fr
Unique video security provider, offering manufacturing, service provision, and software editing. Customizes approach for installers and users with quality products. |
31 | |||
| 21 |
RG Systemrgsystem.fr
French SaaS platform providing IT supervision, management, and security solutions for MSPs, office automation providers, and software publishers. |
30 | |||
| 22 | 30 | ||||
| 23 |
Edipolesedipoles.com
The company provides consulting and deployment of IT solutions including cybersecurity, virtualization, cloud, productivity tools, and collaboration platforms for businesses of all sizes |
30 | |||
| 24 |
Alsatis Entreprises - Alsatis for businessesalsatis-services.com
Tailor-made communication, connectivity, cloud, and cybersecurity services for businesses provided by Alsatis Entreprises to meet the unique needs of companies |
29 | |||
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| 25 |
SRC Solutionsrc-solution.com
SRC Solution is a consulting and engineering firm specializing in Information and Communication Technologies, focusing on improving information systems for organizations |
28 | |||
| 26 |
kyron solutions informatiqueskyron.fr
Provides IT consulting, software development, and digital transformation services to businesses, enhancing operational efficiency and technological innovation. |
25 | |||
| 27 |
NFrancenfrance.com
Offers managed services focusing on data availability, security, maintenance, hosting, connectivity, and monitoring to ensure data integrity and longevity. |
25 | |||
| 28 |
BEA Solutionsbea-solutions.fr
A leading IT services company specializing in Digital Transformation, Cybersecurity, Hardware & Equipment, Maintenance, Cloud Computing, Cybersecurity, Audits, and Training since 1986 |
24 | |||
| 29 |
GEVOLYS Bureau d'études techniques, Conseil et Ingénierie.gevolys.fr
A company specializing in technical studies, industrial management, security, and environmental services, offering tailored solutions for site security challenges |
21 | |||
| 30 |
Adwise Networksadwise-networks.fr
Certified engineers provide tailored network, Wi-Fi, and cybersecurity solutions with strong vendor partnerships, ensuring secure, high-performance infrastructures for multisite clients. |
21 | |||
| 31 |
Profileoprofileo.com
A company founded in 2003 focuses on optimizing e-commerce site performance through hosting, security, performance improvement, and growth solutions |
20 | |||
| 32 |
V-Valley Africa (ex-GTI Software & Networking)v-valley.ma
Specializes in software and cloud solutions for IT professionals, offering CSP, MSP, SaaS, technical services, and training |
20 | |||
| 33 |
SIPPRO - Solutions IP Protectionsippro.fr
Specializing in innovative IP security solutions, this French company offers a range of high-tech security software and hardware products, international projects, and expert team |
19 | |||
| 34 |
Actemium Toulouse Energiesactemium.fr
Provide solutions for energy production sites, focusing on energy efficiency and industrial cybersecurity for production infrastructures. |
17 | |||
| 35 | 16 | ||||
| 36 |
Infotel Softwareinfotel.com
Provides software products for data management, digital preservation, data privacy, security, and database optimization across various infrastructures. |
16 | |||
| 37 |
Securityssecuritys.fr
A specialized provider offering cybersecurity services, audits, network/cloud/data center security solutions, and training in the digital transformation and GDPR compliance |
15 | |||
| 38 |
Caelis Datacenterdatacentercaelis.com
Specializing in Cybersecurity and Healthcare Data Hosting, the company ensures internal management of all Cloud solutions, guaranteeing maximum security for the entire ecosystem |
12 | |||
| 39 |
Custocycustocy.ai
CUSTOCY offers a unique cyber platform for advanced threat detection using AI and behavioral analysis, reducing false positives and allowing security teams to focus effectively |
12 | |||
| 40 |
Phosforea by June Factoryjune-factory.com
Saas publisher specializing in LMS platforms & phishing simulation, supporting companies with cybersecurity awareness & training Offers e-learning content & high-level IT courses |
8 | |||
| 41 | 7 | ||||
| 42 |
NIXIAL - Société d'Ingénierie en Développement Java et Cybersécuriténixial.fr
A software development and cybersecurity company in Toulouse, offering application development, IT security enhancement, and software publishing services Passionate team focused on client satisfaction |
6 | |||
| 43 |
MDP Data Protectionmdp-data.com
Innovative company at the intersection of law, AI technology, and cybersecurity, simplifying clients' GDPR compliance and cybersecurity through a human-centric approach |
5 | |||
| 44 |
Auditool By June Factoryjune-factory.com
June Factory develops compliance audit software for quality, cybersecurity, and control systems Their platforms automate audit management, generate reports, and simulate industrial system attacks for cybersecurity compliance |
5 | |||
| 45 |
Solasyssolasys.fr
Specializing in cybersecurity and cloud services, our company illuminates and guides partners through an ever-changing business environment for success |
4 | |||
| 46 | 3 | ||||
| 47 |
Dragon.Trustdragon-trust.fr
A cybersecurity consulting company offering services such as risk analysis, compliance, system architecture, secure application development, and web environment security Specializing in GDPR compliance |
3 | |||
| 48 |
Make-itmake-it.fr
An IT company specializing in cybersecurity services, GDPR compliance, and Kubernetes cloud solutions Visit our website for more information |
2 | |||
| 49 |
CitéConnectciteconnect.com
Specializing in cybersecurity and IT solutions, the company helps organizations protect against cyber threats, optimize digital usage, and offers innovative collaborative and IoT platforms |
2 | |||
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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.
More company lists in Occitanie
- The largest companies in Occitanie 5,769
- Companies with in-house R&D in Occitanie 680
- Retail chains in Occitanie 579
- Multinational companies in Occitanie 532
- Manufacturers in Occitanie 433
- Professional services firms in Occitanie 399
- Public sector organisations in Occitanie 317
- SaaS companies in Occitanie 317
- Software Development companies in Occitanie 315
- Hardware manufacturers in Occitanie 291
- IT services companies in Occitanie 280
- Aerospace and defence companies in Occitanie 278
- Family-owned companies in Occitanie 272
- Distributors and wholesalers in Occitanie 262
- IT Services and IT Consulting companies in Occitanie 259
- Consulting firms in Occitanie 236
- Critical infrastructure operators in Occitanie 216
- Real Estate companies in Occitanie 202
- Education providers in Occitanie 201
- Healthcare providers in Occitanie 194
- Retail companies in Occitanie 186
- Business Consulting and Services companies in Occitanie 181
- Accounting companies in Occitanie 174
- Accounting firms in Occitanie 173
The same list elsewhere in France
- Cybersecurity companies in France 958
- Cybersecurity companies in Île-de-France 525
- Cybersecurity companies in the Hauts-de-Seine department 154
- Cybersecurity companies in Auvergne-Rhône-Alpes 91
- Cybersecurity companies in Provence-Alpes-Côte d'Azur 48
- Cybersecurity companies in the Rhône department 48
- Cybersecurity companies in Hauts-de-France 44
- Cybersecurity companies in Grand Est 40
- Cybersecurity companies in Brittany 37
- Cybersecurity companies in the Bouches-du-Rhône department 36
- Cybersecurity companies in Nouvelle-Aquitaine 35
- Cybersecurity companies in the Nord department 30
- Cybersecurity companies in Pays de la Loire 28
- Cybersecurity companies in the Haute-Garonne department 27
- Cybersecurity companies in the Ille-et-Vilaine department 25
- Cybersecurity companies in the Yvelines department 25
- Cybersecurity companies in Paris 290