At a time when digital aggressors are advancing with greater speed than ever, cybersecurity tools are in high demand everywhere around the globe. Spain is no exception. Initiatives in smart cities like Barcelona and tech hubs in Madrid’s bustling business centre are organizations of all kinds, looking for reliable cybersecurity partners to keep their data and reputation safe. Qualysec Technologies is here to learn about the Top 40 Cyber Security Companies in Spain in 2025 and cover their service, market presence as well as contribution to the defense of the country’s cyber in 2025. No matter if you are a startup, or want to know how to protect your SME from cyberattacks in Spain or a large enterprise, a key issue is to locate the right cybersecurity partner.
List of the Best Cyber Security Companies in Spain
1. Qualysec Technologies
By 2025, Qualysec Technologies will be ranked as the leader in the Cyber Security Companies in Spain sector from being at the forefront and dedicated to providing bespoke security solutions. They cover the whole board with the help of advanced penetration testing, a complete vulnerability assessment, proactive managed security services, and well-designed security architecture at a client level. Thanks to the great technical depth of Qualysec and its proactive attitude to new threats, Spanish businesses can have the confidence to operate in the digital complex. The best cybersecurity consultants in Barcelona Technology commit the premiere cybersecurity company in Spain to their dedication to offering customized strategies that alleviate urgent security issues and develop long-lasting resilience.
Latest Penetration Testing Report
2. Telefónica Tech
Among all Cyber Security Companies in Spain, their offering includes being a managed security provider for always watching for a continuous threat, cloud security solution for protecting digital assets in the cloud, and specialized industrial security for the secure protection of operational technology environments.
3. Indra (Minsait)
In Spain, Minsait is one of Indra’s cybersecurity divisions. They are professional security services, that is, they offer critical services that help gather and analyse threat intelligence, executing correctly when there is a security incident and being expert advisers in raising the basic security postures of their organized bodies.
4. Accenture Security Spain
Accenture Security in Spain is the source of complete and global expertise in cybersecurity through its powerful network. They include the security strategy development, the cyber risk management and its practical implementation through security solutions’ development, implementations and the delivery of the ongoing managed security services.
5. Deloitte Spain
The Spanish branch of Deloitte is part of the international Deloitte network and thus offers a wide variety of consulting services regarding cybersecurity. This expertise to apply their expertise, helps organizations to identify, assess, and mitigate cyber risks to a more secure digital environment.
6. EY Spain
EY in Spain has a robust cybersecurity practice as well as offering diverse security services. These include the performance of a complete risk review, the design of secure IT architecture, and also suggestions with incident response capabilities for addressing and recovery of cyberattacks.
7. PwC Spain
PwC is a provider of cybersecurity consulting and solutions served by the Spanish division. They want to aid businesses in securing their digital assets as efficiently as possible and ensuring the line between privacy, security, and the various data protection and security regulations is not crossed.
8. KPMG Spain
Like other advisory services, KPMG’s branch in Spain has also been offering a range of services in the cybersecurity domain. They assist organizations to develop security strategies, deploy required security controls and management of deployed controls.
9. IBM Security Spain
IBM Security has a huge presence among Cyber Security Companies in Spain and a strong portfolio of cybersecurity products, professional services and an army of experts. Their advanced technologies and deep expertise allow them to help organizations solve complex security problems.
10. Capgemini Spain
Capgemini Spain is a global IT services and consulting firm which has several cybersecurity services. They include performing comprehensive security assessments, presenting personalized cloud security solutions, as well as providing managed security operations for ongoing security.
11. Atos Spain
Atos is a French IT services and consulting company with a visible footprint in Spain that offers complete cybersecurity solutions. They offer an expansive array of services which protect digital assets and infrastructure for the different industries.
12. Sopra Steria Spain
Sopra Steria in Spain operates as part of a European technology consulting firm, providing a suite of cybersecurity services. Such as user risk management framework, and full security testing procedures and also assist with regulatory compliance needs.
13. Everis (NTT DATA Europe & LATAM)
Everis, a member of NTT DATA selected company, is a consulting and IT services Spanish company and has a strong presence in the country. They offer cyber security as an integral part of their service portfolio providing a wide variety of solutions to clients.
14. GMV
It is a Spanish technology group that focuses on critical sectors, economics and national security, such as aerospace and defense. Through its ability the develop and deliver specialized cybersecurity solutions, GMV offers unique and specialized solutions oriented to critical infrastructure and related industries’ needs.
15. S21sec
S21sec is among the Cyber Security Companies in Spain that offer managed security services. They have expertise in how to go about advanced threat detection technology and efficient incident response capabilities for their clients.
16. Hispasec Sistemas
This proficiency of this Spanish cybersecurity firm in malware analysis. In addition, Hispasec creates its own product list of security tools to help its clients when protecting themselves from threats.
17. Zerolynx
Specifically, Zerolynx is a Spanish cybersecurity company in the offensive security services business that also provides penetration testing services to find out vulnerabilities and red teaming exercises imitating actual attacks are there with them as a core offering.
18. CounterCraft
The Spanish cybersecurity company specialises in deception technology in the innovative sector. To achieve this, their solutions are meant to create realistic decoys and traps for attackers such that they can effectively detect and respond to cyber threats.
19. Blueliv
Blueliv is part of cyber threat intelligence based in Spain. They enable organizations to see on the horizon and know both how and why emerging threats occur.
20. AlienVault (AT&T Cybersecurity)
AlienVault is part of the AT&T Cybersecurity organization, and it has a presence in Spain. But, what they provide is a security management platform which unifies numerous security tools and capabilities for visibility of threats across the board.
21. Check Point Software Technologies Spain
The Spanish operations of Check Point operate as part of the worldwide cybersecurity leadership brand to deliver an extensive security product menu. Among Cyber Security Companies in Spain, their product range Check Point offers protective technologies for network security and cloud security in addition to endpoint security and threat prevention systems.
22. Palo Alto Networks Spain
Palo Alto Networks operates throughout Spain to deliver complete cybersecurity protection capabilities to their clients. They provide network security service through next-generation firewalls together with cloud security for various cloud ecosystems and endpoint security solutions for device and user protection.
23. Fortinet Spain
The company provides a wide range of security products from network security to secure SD-WAN and cloud security and endpoint security solutions which meet different organizational requirements.
24. Trend Micro Spain
As the Spanish branch of Trend Micro which operates globally this business provides various security solutions to customers. The organization provides point-to-point security services for endpoints together with network protection and cloud protection platforms and servers as well as a threat intelligence suite.
25. Sophos Iberia
Sophos provides digital security offerings which serve business clients across Spain together with Portugal. Trend Micro delivers endpoint protection as well as network security and cloud security and managed threat response services.
26. ESET España
ESET Spain operates as the local division of ESET whose headquarters reside in Slovakia for delivering dependable antivirus and security software solutions. The company supplies complete security solutions that protect endpoints while offering mobile and server defense for both consumer and business clients.
27. WatchGuard Technologies Spain
The WatchGuard Spanish organization specializes in network security solution delivery to customers. This firm delivers firewalls with improved security services as well as secure Wi-Fi and multi-factor authentication technologies suitable for businesses of different sizes.
28. SonicWall Spain
From its base in Spain SonicWall operates as a local division of the company to supply network security solutions which focus on its firewall devices. Besides their network security lineup, they provide wireless security as well as email security together with endpoint security solutions for commercial clients.
29. Stormshield (Airbus CyberSecurity)
Stormshield operates within Spain through Airbus CyberSecurity to deliver special security solutions that safeguard critical infrastructure and industrial sites against cyber threats.
30. Thales Spain
Within its role as a worldwide technology organization, Thales in Spain distributes multiple cybersecurity solutions to its clients. Their product range covers data protection services combined with digital identity solutions and security solutions for defense aerospace and transportation fields.
31. Indra (Tecnocom)
After being acquired, Tecnocom’s well-known expertise in the cybersecurity field has become a permanent part of Indra’s wider services portfolio in Spain. Indra is allowed to create a comprehensive end-to-end security offering with the further integration of Tecnocom’s previous securities services competency.
32. Viewnext (IBM Company)
Being an IBM Spain Company, Viewnext offers a range of IT Services that include. It solves and supports businesses facing their security needs by using IBM’s global resources and technology.
33. DXC Technology Spain
DXC Technology is a global company in Spain, with a range of IT services, one of them being cybersecurity. What they offer are solutions and services related to the management of cyber risks and digital assets of organizations.
34. NTT Ltd. Spain
By bringing in companies such as Dimension Data, NTT Ltd. in Spain provides a virtual range of security solutions. Together they are experts in a broad range of solutions to face different security challenges for Spanish businesses.
35. Orange Cyberdefense Spain
Orange, a branch dedicated to cybersecurity, covers several security services, as the Spanish part of it is called the cybersecurity division of the company. By leveraging Orange’s network infrastructure and global threat intelligence, they protect businesses in Spain.
36. Vodafone Business Spain
Although it was primarily a telecommunications provider, Vodafone Business in Spain also provides a selection of cybersecurity solutions. These are made with services to protect their clients’ networks, data, and digital operations so to speak.
37. BT Spain
Businesses operating in Spain are offered a range of cybersecurity services by the Spanish branch of UK-based telecommunication company, BT. They aim to help organizations protect themselves from cyber threats or at least to continue their business as usual.
38. Accenture Digital Spain
As we also continue to concentrate on what drives digital transformation for businesses, Accenture Digital in Spain brings robust cybersecurity into our solutions. This ensures that security is always a foundational aspect of the digital initiatives which are being developed.
39. SATEC
SATEC is a Spanish technology consulting company which provides different IT services to its clients. Those providing cybersecurity solutions offer what is included in their offerings – the ability to help businesses protect information assets as well as manage potential threats.
40. IECISA
IECISA is a technology-based IT services and consulting company that operates in Spain and offers businesses a wide range of solutions. In addition to cybersecurity offerings, they offer their services including addressing clients’ security needs.
Talk to our Cybersecurity Expert to discuss your specific needs and how we can help your business.
Conclusion
Spain’s Cyber Security ecosystem in 2025 is thriving, dynamic and extremely diverse. The list of Cyber Security Companies in Spain is quite extensive and includes Multinational giants and startups specialized. We have the perfect SaaS platform to secure GDPR compliance or deep VAPT testing to cover a variety of different use cases. Qualysec Technologies is among the top players for affordable cybersecurity solutions for small businesses in Spain, being a global leader with a local touch to give precision, transparency and results that can be heard and seen. If you want to bank with one of the most renowned names in the security world, contact Qualysec Technologies today.
0 Comments