The cybersecurity sector in Haute-Garonne is characterized by a mix of large corporations and specialized IT firms. Airbus, a major player in aerospace, also contributes to cybersecurity through its subsidiary Airbus Protect, which offers advisory, consulting, and software solutions for risk management. HENSOLDT in France manufactures critical electronic products and cybersecurity equipment, while Cegelec Défense focuses on the security of critical infrastructure.
Other notable companies include mipih, a digital healthcare provider with a focus on digital transformation, and ISIT, a distributor of embedded real-time systems solutions for safety and cybersecurity. The department also hosts several IT services and consulting firms like Agence Nehos, GTD International, and Cyblex Consulting, which provide various cybersecurity and digital transformation services.
| # | 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 | 54 | ||||
| 7 |
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 | |||
| 8 |
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 | |||
| 9 |
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 | |||
| 10 |
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 | |||
| 11 |
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 | |||
| 12 |
kyron solutions informatiqueskyron.fr
Provides IT consulting, software development, and digital transformation services to businesses, enhancing operational efficiency and technological innovation. |
25 | |||
| 13 |
NFrancenfrance.com
Offers managed services focusing on data availability, security, maintenance, hosting, connectivity, and monitoring to ensure data integrity and longevity. |
25 | |||
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. | |||||
| 14 |
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 | |||
| 15 |
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 | |||
| 16 |
Actemium Toulouse Energiesactemium.fr
Provide solutions for energy production sites, focusing on energy efficiency and industrial cybersecurity for production infrastructures. |
17 | |||
| 17 | 16 | ||||
| 18 |
Infotel Softwareinfotel.com
Provides software products for data management, digital preservation, data privacy, security, and database optimization across various infrastructures. |
16 | |||
| 19 |
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 | |||
| 20 |
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 | |||
| 21 | 7 | ||||
| 22 |
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 | |||
| 23 |
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 | |||
| 24 |
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 | |||
| 25 | 3 | ||||
| 26 |
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 | |||
| 27 |
Make-itmake-it.fr
An IT company specializing in cybersecurity services, GDPR compliance, and Kubernetes cloud solutions Visit our website for more information |
2 | |||
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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.
More company lists in the Haute-Garonne department
- The largest companies in the Haute-Garonne department 2,406
- Companies with in-house R&D in the Haute-Garonne department 323
- Multinational companies in the Haute-Garonne department 246
- Retail chains in the Haute-Garonne department 222
- Professional services firms in the Haute-Garonne department 208
- Aerospace and defence companies in the Haute-Garonne department 186
- Manufacturers in the Haute-Garonne department 159
- IT services companies in the Haute-Garonne department 158
- IT Services and IT Consulting companies in the Haute-Garonne department 152
- SaaS companies in the Haute-Garonne department 147
- Consulting firms in the Haute-Garonne department 145
- Software Development companies in the Haute-Garonne department 140
- Hardware manufacturers in the Haute-Garonne department 137
- Public sector organisations in the Haute-Garonne department 111
- Business Consulting and Services companies in the Haute-Garonne department 104
- Real Estate companies in the Haute-Garonne department 104
- Aviation and Aerospace Component Manufacturing companies in the Haute-Garonne department 102
- Distributors and wholesalers in the Haute-Garonne department 98
- Education providers in the Haute-Garonne department 94
- Family-owned companies in the Haute-Garonne department 72
- Financial services firms in the Haute-Garonne department 70
- Higher Education companies in the Haute-Garonne department 66
- Critical infrastructure operators in the Haute-Garonne department 64
- Retail companies in the Haute-Garonne department 63
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 Occitanie 49
- 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 Ille-et-Vilaine department 25
- Cybersecurity companies in the Yvelines department 25
- Cybersecurity companies in Paris 290