Keeping software up to date isn’t just about new features. It’s also about plugging the gaps that hackers are waiting to exploit. Security patching has become a routine but critical part of IT operations, and not every business can handle it alone. Across Europe, a mix of providers step in to help companies manage patches quickly and without disrupting daily work.
In this article, we’ll look at firms that specialize in patch management and security updates. Some work with large enterprises running complex infrastructures, while others focus on small and mid-sized businesses that just want peace of mind. Either way, the goal is the same: close vulnerabilities before they turn into real problems.

1. A-listware
We work with companies in Europe that need support in keeping their systems secure and up to date. Our team handles security patching as part of broader IT and software services. By managing updates and monitoring vulnerabilities, we help reduce risks and keep business operations running without interruption.
Our role is not limited to just applying patches. We also take care of consulting, testing, and ongoing management so that systems remain stable and compliant. Security patching is one of the areas where we make sure businesses stay protected while focusing on their main activities.
Key Highlights:
- Security patching and update management for European companies
- End-to-end IT services including consulting and infrastructure support
- Dedicated teams that integrate with client operations
- Experience across multiple industries such as finance, healthcare, and retail
Services:
- Security patching and vulnerability management
- Software development and modernization
- IT consulting and infrastructure services
- Cybersecurity solutions
- Application services and testing
- Help desk and ongoing support
Contact Information:
- Website: a-listware.com
- Address: St. Leonards-On-Sea, TN37 7TA, UK
- Phone: +44 (0)142 439 01 40
- Email: info@a-listware.com
- Facebook: www.facebook.com/alistware
- LinkedIn: www.linkedin.com/company/a-listware

2. Ekco
Ekco is a managed service provider that focuses on security and cloud operations across Europe. The company delivers services that cover managed cloud, IT support, and cybersecurity. Security patching is part of their work, making sure systems stay updated and protected against vulnerabilities. Ekco works with businesses that want to keep IT reliable without having to manage every detail themselves.
Key Highlights:
- Security patching as part of managed IT and cloud services in Europe
- Round-the-clock IT support and monitoring
- Services designed for both large and mid-sized businesses
- Recognized with industry certifications including ISO and Cyber Essentials
Services:
- Security patching and vulnerability management
- Managed cloud services and consultancy
- Cybersecurity operations and monitoring
- Backup and disaster recovery
- IT support and helpdesk
- Workplace and collaboration solutions
Contact Information:
- Website: www.ek.co
- Address: 33 Sir John Rogerson’s Quay, Grand Canal Dock, Dublin 2, D02 XK09, Ireland
- Phone: +353 1 699 4540
- E-mail: info@ek.co
- LinkedIn: www.linkedin.com/company/ekco-it

3. ITAF
ITAF provides IT outsourcing and support services across Europe. The company manages infrastructure, cloud services, and on-site support. Security patching is one of the areas they cover, helping businesses keep their systems safe and compliant. ITAF combines IT management, consulting, and security to give organizations a stable foundation for their operations.
Key Highlights:
- Security patching as part of managed IT services in Europe
- Experience with cloud hosting, connectivity, and Microsoft 365
- On-site and remote support for clients across different industries
- Works with companies of various sizes, from SMEs to larger firms
Services:
- Security patching and IT security management
- Cloud hosting and connectivity solutions
- VoIP and unified communications
- IT support and consulting
- Microsoft 365 licensing and services
- On-site IT field services
Contact Information:
- Website: www.itaf.eu
- Address: Industrieweg 114H, 9032 Gent, België
- Phone: +32 9 277 90 00
- E-mail: info@itaf.eu
- LinkedIn: www.linkedin.com/company/itaf-eu
- Twitter: x.com/ITAF_IT_partner
- Facebook: www.facebook.com/ITAF.eu
- Instagram: www.instagram.com/itaf.eu

4. Zensec
Zensec specializes in cybersecurity services in the UK, focusing on ransomware recovery, data breach response, and proactive protection. Security patching is part of their prevention and recovery approach, helping companies address vulnerabilities before they are exploited. Zensec works closely with insurers and businesses to support both technical recovery and risk reduction.
Key Highlights:
- Security patching as part of ransomware prevention and recovery services
- Works with cyber insurance providers and legal counsel
- Supports UK businesses in reducing risks and improving resilience
- Recognized with awards in the European cybersecurity space
Services:
- Security patching and vulnerability management
- Ransomware recovery and data restoration
- Incident response and advisory
- Breach investigation and containment
- Cyber risk assessment and prevention planning
Contact Information:
- Website: zensec.co.uk
- Address: Twin Sails House, 34-40 W Quay Rd, Poole BH15 1JF
- Phone: 0333 091 7040
- E-mail: hello@zensec.co.uk

5. Greenbone
Greenbone is a German company known for its open-source vulnerability management platform. The company focuses on detecting security gaps and helping organizations apply the necessary patches. Security patching is a key part of their approach, supported by automated scans and continuous monitoring. Their solutions are used by companies and public institutions worldwide.
Key Highlights:
- Security patching through vulnerability detection and management
- OpenVAS platform used globally
- Focus on both small businesses and large organizations
- Provides appliance, virtual, and cloud-based solutions
Services:
- Security patching and vulnerability scanning
- OpenVAS-based security management
- Web application scanning services
- Cloud and on-premises deployment options
- Continuous security monitoring and reporting
Contact Information:
- Website: www.greenbone.net
- Address: Greenbone AG, Neumarkt 12, 49074 Osnabrück, Deutschland
- Phone: +49-541-760278-0
- E-mail: info@greenbone.net
- LinkedIn: www.linkedin.com/company/greenbone-ag

6. LevelBlue
LevelBlue provides managed security services with operations across Europe and beyond. Their work covers monitoring, incident response, and vulnerability management. Security patching is included in their exposure and vulnerability management services, ensuring clients can keep systems updated against threats. LevelBlue integrates with existing infrastructure to reduce risk and maintain compliance.
Key Highlights:
- Security patching as part of managed exposure and vulnerability management
- 24/7 managed security services with monitoring and detection
- Focus on compliance with European and international standards
- Works with organizations across industries including government and finance
Services:
- Security patching and vulnerability management
- Managed detection and response
- Network and cloud security
- Web application and API protection
- Compliance and governance services
- DDoS defense and monitoring
Contact Information:
- Website: levelblue.com
- Address: Calle López de Hoyos 35, Madrid – 28002, Spain
- LinkedIn: www.linkedin.com/company/levelbluecyber
- Twitter: x.com/LevelBlueCyber
- Facebook: www.facebook.com/LevelBlueCyber

7. Acronis
Acronis is known for combining cybersecurity and data protection into a single platform. Their services cover backup, recovery, and endpoint management. Security patching is included in their vulnerability management features, helping European businesses maintain compliance and reduce risks from unpatched systems. Acronis supports service providers and enterprises with cloud-based security tools.
Key Highlights:
- Security patching as part of endpoint and vulnerability management
- Operates globally with a presence in Europe
- Provides compliance with ISO and other international standards
- Works with service providers, enterprises, and government clients
Services:
- Security patching and endpoint protection
- Backup and disaster recovery
- Detection and response (EDR/XDR/MDR)
- Cloud security and compliance management
- SaaS and Microsoft 365 protection
Contact Information:
- Website: www.acronis.com
- Address: Rheinweg 9, Schaffhausen, Switzerland 8200
- Phone: +41 52 630 28 00
- LinkedIn: www.linkedin.com/company/acronis
- Twitter: x.com/Acronis
- Facebook: www.facebook.com/acronis

8. Action1
Action1 provides cloud-native patch management and endpoint security services. The company focuses on keeping endpoints updated and compliant without relying on corporate VPNs. Security patching is delivered for both operating systems and third-party applications. Action1 supports European organizations with continuous compliance reporting and automated remediation.
Key Highlights:
- Security patching for Windows, macOS, and third-party software
- Cloud-native, no VPN required for remote patching
- Real-time compliance reporting for enterprise environments
- Designed for distributed networks and remote work setups
Services:
- Security patching and vulnerability remediation
- Cross-OS and third-party software updates
- Endpoint management and remote access
- Compliance reporting and monitoring
- Software deployment and automation
Contact Information:
- Website: www.action1.com
- Address: 2929 Allen Parkway Suite 200, Houston, TX 77019, USA
- Phone: +49 176 8121 9144
- LinkedIn: www.linkedin.com/company/action1corp
- Twitter: x.com/Action1corp
- Facebook: www.facebook.com/action1corp

9. Qualys
Qualys is a global cybersecurity company offering a wide range of security and compliance services. Security patching is included in their patch management solution, which integrates with vulnerability detection and remediation. European companies use Qualys to monitor risks, automate updates, and maintain compliance across complex IT environments.
Key Highlights:
- Security patching integrated into a unified risk management platform
- Works with enterprises, governments, and service providers
- Cloud-based services with operations in Europe and worldwide
- Longstanding presence in vulnerability management and compliance
Services:
- Security patching and patch management
- Vulnerability detection and remediation
- Risk and compliance monitoring
- Cloud and container security
- Endpoint detection and response
Contact Information:
- Website: www.qualys.com
- Address: 7th Floor – 100-101 Terrasse Boieldieu, 92800 Puteaux, France
- Phone: +33 (0) 1 41 97 35 70
- E-mail: info-fr@qualys.com
- LinkedIn: www.linkedin.com/company/qualys
- Twitter: x.com/qualys
- Facebook: www.facebook.com/qualys
- Instagram: www.instagram.com/qualyscloud

10. 7layers
7layers is part of Bureau Veritas and provides testing, certification, and consultancy services for connected devices. Their work includes cybersecurity assessments that cover patching and compliance requirements for European companies. Security patching is part of their support, ensuring vulnerabilities in systems and products are addressed before market release or during operation.
Key Highlights:
- Security patching as part of cybersecurity and compliance testing
- Focus on IoT, automotive, medical, and industrial sectors
- Works with device makers and operators across Europe
- Provides global certification and approval services
Services:
- Security patching and vulnerability checks
- Cybersecurity testing and consultancy
- Product certification for multiple markets
- Interoperability and RF testing
- Operator and national approval services
Contact Information:
- Website: www.7layers.com
- Address: Borsigstrasse 11, 40880 Ratingen, Germany
- Phone: +49 2102 749-0
- Email: 7l-info@bureauveritas.com
- LinkedIn: www.linkedin.com/company/bureau-veritas-consumer-products-services

11. Cybaverse
Cybaverse offers managed cybersecurity services for SMEs and MSPs. Their platform combines monitoring, detection, and compliance support. Security patching is included as part of their vulnerability scanning and remediation tools, helping businesses in Europe keep systems updated. The company delivers services through both a SaaS platform and professional security teams.
Key Highlights:
- Security patching as part of managed vulnerability management
- Focus on SMEs and managed service providers in Europe
- Services backed by ISO certifications and Cyber Essentials
- Combines SaaS tools with human expertise
Services:
- Security patching and automated vulnerability remediation
- Managed detection and response
- Penetration testing and red teaming
- Compliance support and security training
- Incident response and threat hunting
Contact Information:
- Website: www.cybaverse.co.uk
- Address: Ground Floor, Building 1000, Lakeside North Harbour, Portsmouth, UK
- Phone: +44 (0)1243 670854
- E-mail: sales@cybaverse.co.uk
- LinkedIn: www.linkedin.com/company/cybaverse

12. Littlefish
Littlefish is a UK-based IT and cybersecurity service provider. Their managed services include endpoint protection, monitoring, and patch management. Security patching is part of their offering, ensuring that client systems remain protected and compliant with evolving standards. Littlefish supports both private and public sector organizations across Europe.
Key Highlights:
- Security patching as part of managed cybersecurity services
- 24/7 support from UK-based teams
- Works with public sector and enterprise clients
- Focus on digital workplace and IT consulting
Services:
- Security patching and vulnerability management
- Managed IT and helpdesk services
- Cloud and workplace solutions
- Cybersecurity monitoring and response
- Strategic IT consultancy
Contact Information:
- Website: www.littlefish.co.uk
- Address: Price House, 37 Stoney Street, Nottingham NG1 1LS
- Phone: +44 (0)344 848 4440
- E-mail: info@littlefish.co.uk
- LinkedIn: www.linkedin.com/company/littlefish-uk-ltd
- Twitter: x.com/littlefishuk
- Facebook: www.facebook.com/Littlefishuk
- Instagram: www.instagram.com/littlefish_uk

13. Heimdal Security
Heimdal Security provides a unified cybersecurity platform that covers prevention, detection, access control, and response. As part of its services in Europe, the company includes patch and vulnerability management. This makes it possible for organizations to stay protected against known weaknesses while meeting compliance requirements.
The platform is designed to reduce complexity by combining multiple security functions into one system. Heimdal supports enterprises, managed service providers, and public sector organizations by keeping endpoints, networks, and applications updated and secure. Security patching is handled within its broader vulnerability management solution, which helps businesses close gaps before attackers exploit them.
Key Highlights:
- Offers security patching and vulnerability management as part of its platform
- Focuses on unified security operations for enterprises and service providers in Europe
- Supports compliance with GDPR, NIS2, ISO, and other frameworks
- Provides centralized visibility across endpoints, email, cloud, and identity
Services:
- Security patching and vulnerability management
- Endpoint protection and antivirus
- Network and DNS security
- Email and collaboration security
- Privileged access management
- Threat hunting and monitoring
- Cloud and identity security services
Contact Information:
- Website: heimdalsecurity.com
- Address: 1-5 Costache Negri Street, 5th District, Bucharest
- Phone: +45 89 87 25 91
- E-mail: sales.inquiries@heimdalsecurity.com
- LinkedIn: www.linkedin.com/company/heimdal-security
- Twitter: x.com/HeimdalSecurity
- Facebook: www.facebook.com/HeimdalSec
Conclusion
Wrapping this up, it’s clear that security patching is no longer something businesses can afford to leave on the back burner. The companies we’ve looked at show how different approaches exist across Europe, but the goal is always the same: close gaps before they become real problems. Some focus on full managed IT, others on highly specialized vulnerability scanning, but all of them make patching a part of their core service.
If there’s one takeaway, it’s that patching isn’t just a technical task, it’s a routine that keeps the lights on and the risks down. The right partner can take that weight off your team so you’re not scrambling every time a new flaw is discovered. Europe has no shortage of providers for this, so it really comes down to finding the one that fits how your business works. In the end, keeping systems updated is less about technology and more about building trust in the background so your business can keep moving without interruptions.


