Data loss prevention (DLP) isn’t just a checkbox in your security plan anymore-it’s a critical part of how modern businesses stay afloat. In a landscape where data breaches and compliance risks are everyday concerns, knowing who you can trust to build, secure, and manage your systems makes a real difference. In this article, we’re looking at companies in the UK that offer practical, hands-on services to help organisations protect their data from slipping through the cracks. No fluff- just what they do, how they do it, and where they fit into the bigger picture.
1. A-listware
We’re a software development and consulting company that helps businesses build, secure, and maintain digital systems from the ground up. Our approach blends technical know-how with practical support, offering companies direct access to dedicated development teams, cybersecurity services, and long-term infrastructure support. While we don’t lead with buzzwords, we do focus heavily on secure coding practices and systems that protect intellectual property, personal data, and digital assets.
Over the years, we’ve worked with startups, enterprise-level firms, and everything in between, offering both full project support and team augmentation. Our team operates across a range of industries, from fintech to healthcare and telecoms. We pay close attention to long-term team stability, pairing companies with engineers who not only meet the technical brief but fit the culture too. That includes hands-on oversight, local supervisors, and strong retention strategies to reduce turnover and keep projects moving forward without disruption.
Key Highlights:
- Over 25 years in software development and outsourcing
- Low team attrition through ongoing training and support
- Secure development standards and IPR protection practices
- Real-time team collaboration and 24/7 availability
- Based in the UK with a global engineering network
Services:
- Custom software development
- Cybersecurity and data protection consulting
- IT infrastructure management
- Application development and support
- Dedicated development teams
- Software QA and testing
- Legacy software modernisation
- Cloud application and enterprise software development
- Help desk and ongoing support
Contact Information:
- Website: a-listware.com
- Email: info@a-listware.com
- Facebook: www.facebook.com/alistware
- LinkedIn: www.linkedin.com/company/a-listware
- Address: North Bergen, NJ 07047, USA
- Phone Number: +1 (888) 337 93 73
2. Focus Group
Focus Group is a UK-based technology provider offering a broad mix of IT, telecoms, and cybersecurity services. Operating since 2003, they work with organisations of varying sizes, from small startups to large enterprises, across both private and public sectors. The company positions itself as a one-stop shop for core business tech infrastructure, handling everything from communications to network connectivity. With a mix of in-house expertise and strong partnerships, they help clients manage digital transformation, modern workplace needs, and secure operations.
Rather than focusing on any single niche, Focus Group builds tailored packages depending on the size and goals of a business. Whether it’s supporting legacy systems ahead of the PSTN switch-off or rolling out scalable SD-WAN for multinational firms, their service model is about adapting to each customer’s environment. Their Microsoft Solution Partner status in security and infrastructure reflects some alignment with industry standards, and they maintain close relationships with several large tech vendors and UK mobile networks.
Key Highlights:
- UK-founded and operating since 2003
- Works with companies across sectors and sizes
- Recognised Microsoft Solution Partner in Security and Infrastructure
- Supports both legacy systems and modern cloud solutions
- Ongoing partnerships with brands like UniCredit and Molton Brown
Services:
- IT support and infrastructure management
- Cybersecurity solutions and compliance support
- Unified telecom systems (VoIP, broadband, PSTN replacement)
- Mobile packages through UK carriers
- Network connectivity including SD-WAN and broadband
- Cloud migration and digital workplace setup
Contact Information:
- Website: focusgroup.co.uk
- LinkedIn: www.linkedin.com/company/focus-group-uk
- Address: Innovation House, Unit 101 Brunthill Rd, Kingstown, UK
- Phone Number: +44 1228 599898
- Facebook: www.facebook.com/focusgrp.uk
- Twitter: х.com/focusgrp_uk
- Email: sales@focusgroup.co.uk
3. CrowdStrike
CrowdStrike is a cybersecurity company known for its cloud-native platform that helps organisations protect data across endpoints, cloud infrastructure, and software-as-a-service (SaaS) environments. With their Falcon Data Protection solution, they offer tools to identify and stop data loss in real time, especially when it comes to insider threats or accidental leaks involving generative AI tools. The system works across Windows and macOS environments and is built to deploy quickly with minimal disruption to existing infrastructure.
Their approach centres around proactive detection and automated enforcement. CrowdStrike’s tools use machine learning to flag unusual activity, enforce policies around sensitive data, and monitor both at-rest and in-transit data. A key part of their offering is real-time visibility into data flows and misconfigurations, allowing teams to react quickly to potential breaches. While the technology is robust, they’ve emphasised making deployment simple so businesses can integrate protection without adding complexity.
Key Highlights:
- Focused on cloud-native and endpoint data protection
- Covers cloud, endpoints, GenAI, and SaaS platforms
- Uses machine learning to detect insider threats and anomalies
- Real-time visibility into data flows and access attempts
- Designed for rapid deployment with minimal configuration
Services:
- Falcon Data Protection for Endpoint
- Falcon Data Protection for Cloud
- Insider threat and GenAI data leak prevention
- Encryption detection and security policy enforcement
- Cloud misconfiguration monitoring
- Support and deployment tools for IT teams
Contact Information:
- Website: www.crowdstrike.com
- LinkedIn: www.linkedin.com/company/crowdstrike
- Phone Number: +44 (118) 2285099
- Twitter: x.com/intent/follow?screen_name=CrowdStrike
- Instagram: www.instagram.com/crowdstrike
- Email: info@crowdstrike.com
4. EveryCloud
EveryCloud is a UK-based cybersecurity firm that focuses on helping organisations safeguard their data across cloud, network, email, and endpoint environments. Their approach centres on integrating industry-recognised technologies, especially through partnerships like the one they have with Netskope. By leveraging Netskope’s cloud-native DLP (Data Loss Prevention) solutions, they help businesses monitor, detect, and prevent unauthorized access or sharing of sensitive information across various platforms, including Microsoft 365 and Google Workspace.
The company places strong emphasis on context-aware and policy-driven protection. Their services are built to support compliance needs, prevent accidental leaks, and reduce internal and external risk exposure. Alongside data protection, they also offer tools for threat monitoring, access control, backup, and disaster recovery, supporting companies with layered security strategies that are tailored to different industries including law, finance, and retail.
Key Highlights:
- UK-based cybersecurity provider with focus on cloud-first protection
- Strategic partner with Netskope for DLP and cloud security
- Offers data protection across email, endpoints, cloud, and networks
- Supports Microsoft 365 and Google Workspace environments
- Works with clients in sectors like law, retail, and finance
Services:
- Cloud-based Data Loss Prevention (via Netskope)
- Microsoft 365 and Google Workspace DLP integration
- Email and endpoint security
- Secure Web Gateway and Zero Trust Network Access (ZTNA)
- Identity and access management
- Cloud backup and disaster recovery solutions
- Security assessments and compliance support
Contact Information:
- Website: www.everycloud.co.uk
- LinkedIn: www.linkedin.com/company/everycloud-security
- Address: One New Street, London EC2M 4TP
- Phone Number: 0800 470 1820
- Facebook: www.linkedin.com/company/everycloud-security
- Twitter: x.com/everycloud_uk
- Instagram: www.instagram.com/everycloud.co.uk
- Email: discover@everycloud.co.uk
5. Chorus
Chorus is a UK-based IT and cybersecurity consultancy that specialises in helping organisations deploy Microsoft Purview Data Loss Prevention (DLP). Their work is focused on integrating DLP policies into the Microsoft 365 ecosystem to prevent data from being accidentally or intentionally shared with unauthorized parties. By working closely with internal teams, Chorus assists businesses in tailoring their DLP rules to reflect their specific risk profiles and sensitive data types.
The company’s support doesn’t stop at configuration. They also help organisations monitor and adjust DLP policies over time to keep protection effective without disrupting day-to-day work. Their expertise covers a wide range of Microsoft services and devices, from email and Teams to Windows, macOS, and even on-premises servers. Chorus also builds custom classifiers and detection logic to identify organisation-specific information, adding extra layers of control beyond default options.
Key Highlights:
- Focused exclusively on Microsoft Purview DLP implementation
- UK-based Microsoft partner with multiple accreditations
- Helps organisations monitor, tune, and enforce DLP policies
- Supports protection across cloud, endpoint, and on-premises environments
- Offers bespoke pattern matching and data fingerprinting
Services:
- Microsoft Purview DLP consulting and deployment
- Endpoint DLP protection for Windows and macOS
- Custom sensitive data classifiers and Exact Data Match (EDM) setup
- Email, Teams, SharePoint, and OneDrive content protection
- Integration with Power BI and Office apps
- Ongoing policy review, tuning, and monitoring support
- Related services in lifecycle management and insider risk prevention
Contact Information:
- Website: www.chorus.co.uk
- LinkedIn: www.linkedin.com/company/chorus-it
- Address: 1 Serbert Way, Bristol,UK
- Phone Number: 01275 398 900
- Instagram: www.instagram.com/wearechorus
- Email: hello@chorus.co.uk
6. Nomios
Nomios is a UK-based security integrator that supports businesses in securing sensitive data using a mix of technology partnerships and tailored consultancy. Their data loss prevention (DLP) offering focuses on keeping internal data from being exposed through email, cloud uploads, removable media, or internal transfers. They emphasise the role of insider risk-both intentional and accidental-and address it through policy-driven tools and integrated threat detection.
Rather than creating their own tools, they work with multiple established DLP providers like Netskope, Palo Alto Networks, Digital Guardian, Trend Micro, and Zscaler. This lets them shape solutions based on a business’s existing infrastructure and data handling requirements. Nomios also helps with compliance-related use cases, such as ensuring data doesn’t end up in insecure environments against regulations like HIPAA or PCI DSS. When encryption adds complexity to data inspection, they offer integration or decryption options to support better visibility and enforcement.
Key Highlights:
- UK-based integrator focused on enterprise cybersecurity
- Works with various DLP vendors instead of a single proprietary solution
- Addresses both insider and external data risks
- Supports compliance with security standards through policy enforcement
- Offers support for encrypted data and SSL inspection
Services:
- DLP consulting and integration with third-party tools
- Policy design for data movement monitoring
- Insider risk management and prevention
- Encryption-aware DLP configurations
- SSL decryptor setup or integration support
- Vendor selection and deployment guidance (Netskope, Palo Alto, etc.)
- Managed and professional security services across sectors
Contact Information:
- Website: www.nomios.co.uk
- LinkedIn: www.linkedin.com/company/nomios-uk-i
- Address: 2 Elmwood, Chineham Park RG24 8WG Basingstoke United Kingdom
- Phone Number: +44 (0)1256 805225
- Facebook: www.facebook.com/NomiosGroup
- Twitter: x.com/nomiosgroup
7. HANDD Business Solutions
HANDD Business Solutions is a UK-based company that focuses on data security through partnerships with a wide range of software vendors. Rather than developing their own DLP products, they act as a specialist integrator, offering consulting, deployment, and support services for third-party solutions. Their focus includes everything from secure file transfers to full-scale data protection and encryption tools. They help organisations manage sensitive information securely, working across industries and time zones.
What sets HANDD apart is their role as an advisor and technical resource for companies implementing complex data protection systems. They support customers through every stage of implementation, including software trials, rollouts, upgrades, and migrations. Their team handles vendor-specific tools and ensures systems are configured and maintained correctly. This includes technical assistance, hands-on guidance, and liaison between clients and product developers when needed.
Key Highlights:
- Operates as a data security integrator, not a product vendor
- UK-based with global presence, including APAC support
- Works closely with vendors like Fortra and Ground Labs
- Provides hands-on deployment and long-term support
- Assists with upgrades, migrations, and issue resolution
Services:
- Data loss prevention solution selection and implementation
- Secure file transfer setup and support
- Vendor product deployment (e.g., Globalscape, GoAnywhere)
- Technical consultancy and troubleshooting
- Ongoing support and training for in-house teams
- Managed services and project-based delivery
Contact Information:
- Website: www.handd.co.uk
- LinkedIn: www.linkedin.com/company/841884
- Address: 9 Greyfriars Road Reading, Berkshire RG1 1NU, UK
- Phone Number: +44 (0)845 643 4063
- Twitter: x.com/HANDDBusSol
- Email: info@handd.co.uk
8. Xeretec
Xeretec operates in the UK as a provider of cybersecurity services with a focus on data loss prevention across modern IT environments. Their DLP solutions aim to help organisations maintain visibility over how sensitive data is handled, particularly within hybrid and cloud-first infrastructures. They work with various technologies to identify where data lives, assess who has access to it, and implement controls that align with internal policies and risk thresholds. Their approach blends detection, policy enforcement, and automated remediation to limit data exposure and respond to incidents as they unfold.
Rather than applying a one-size-fits-all model, Xeretec’s DLP recommendations consider the organisation’s existing data footprint, compliance pressures, and potential insider risk. Their service also includes tools to reduce accidental email leaks, block intentional data exfiltration attempts, and keep backups ready in case of attack or file corruption. They support classification, compliance efforts, and continuous monitoring, with automation helping to respond quickly when suspicious behaviour is flagged. The goal is to support IT teams without overwhelming them with alerts or manual remediation.
Key Highlights:
- UK-based cybersecurity provider focused on hybrid environments
- Emphasises visibility, access control, and automated DLP responses
- Works with tools like Barracuda and Tessian
- Offers backup and restore support alongside DLP services
- Designed to handle both compliance and internal misuse scenarios
Services:
- Data Loss Prevention policy deployment and tuning
- Insider risk detection and response tools
- Real-time email pattern tracking to reduce accidental data loss
- Threat detection and automated remediation
- Data classification using prebuilt and custom rule sets
- Regulatory compliance support for standards like GDPR
- Backup and recovery services to support business continuity
Contact Information:
- Website: www.xeretec.co.uk
- LinkedIn: www.linkedin.com/company/xeretec-ltd
- Address: Ashridge House, Fishponds Road, Wokingham RG41 2FD
- Phone Number: 0118 977 0123
- Facebook: www.facebook.com/XeretecLtd
- Twitter: x.com/xeretec
- Email: info@xeretec.co.uk
9. Proofpoint
Proofpoint is a global cybersecurity company with UK operations that delivers data loss prevention solutions grounded in user behavior and cross-platform integration. Their approach to DLP moves away from traditional, content-only monitoring and instead focuses on identifying risky patterns in how users interact with data-especially in high-risk areas like email, cloud platforms, and unmanaged devices. Rather than treating all alerts equally, their system applies context to reduce noise and streamline incident response through a unified console.
They support organisations in adapting to modern risks such as GenAI data sharing, unmanaged tool usage, and insider threat activities. The platform includes privacy controls by design and works within data residency requirements across regions, including Europe. With scalable infrastructure and built-in endpoint support, Proofpoint enables visibility across cloud, email, and devices, offering policy-based control that reflects both compliance needs and day-to-day operational risk.
Key Highlights:
- Unified DLP system spanning email, cloud, and endpoints
- Behaviour-driven alerting with context-based prioritisation
- Cloud-native architecture with privacy-first design
- Supports compliance with data protection laws and residency rules
- Scales to large user bases with lightweight endpoint agents
Services:
- Cross-channel data loss monitoring and prevention
- Insider threat detection with dynamic risk scoring
- Email DLP and encryption with adaptive AI
- Endpoint monitoring including USB transfers and software installs
- Unified dashboard for incident triage and user activity reviews
- Custom data handling policies across managed and unmanaged systems
- Managed services for DLP optimisation and long-term support
Contact Information:
- Website: www.proofpoint.com
- LinkedIn: www.linkedin.com/company/proofpoint
- Address: 100 Brook Drive, Green Park Reading, Berkshire RG2 6UJ
- Facebook: www.facebook.com/proofpoint
- Twitter: x.com/proofpoint
- Instagram: www.instagram.com/proofpoint
- Email: info-uk@proofpoint.com
10. DataCore
DataCore is a software-defined storage provider that also supports data protection strategies with a focus on secure, resilient infrastructure. While their primary offerings revolve around storage platforms like SANsymphony and Swarm, their approach to data loss prevention is rooted in making storage smarter and more secure. They don’t offer a standalone DLP suite, but their storage solutions contribute to preventing data loss by integrating backup, encryption, immutability, and access controls.
Swarm, their object storage platform, plays a big role in DLP efforts by making sure sensitive information stays protected against accidental deletion, ransomware, or unauthorized access. It’s built to support a range of compliance needs while offering secure storage for backup and long-term data retention. In practice, DataCore’s contribution to DLP is about reducing the surface area for breaches and ensuring that even if systems are compromised, critical data remains intact and recoverable.
Key Highlights:
- Focuses on secure storage infrastructure as part of DLP strategy
- Offers features like encryption, immutability, and access control
- Swarm object storage helps protect data at rest and during recovery
- Emphasises operational continuity during outages or attacks
- Not a traditional DLP provider but supports prevention at the storage layer
Services:
- Object storage (Swarm) with built-in DLP-supportive features
- Data encryption and role-based access control
- Immutable storage to counter ransomware
- Backup and disaster recovery integration
- Secure storage for on-premises and cloud environments
- Infrastructure support for digital compliance and data integrity
Contact Information:
- Website: www.datacore.com
- LinkedIn: www.linkedin.com/company/datacore-software
- Address: Pacific House Imperial Way Reading RG2 0TD
- Phone Number: +44 (0) 118-908-0840
- Facebook: www.facebook.com/DataCoreSoftware
- Twitter: x.com/DataCore
- Email: info@datacore.com
11. BOM IT Solutions
BOM IT Solutions is a UK-based technology service provider that includes Data Loss Prevention (DLP) as part of its wider cybersecurity portfolio. Their DLP offering is built to give businesses visibility and control over where sensitive data is stored, how it moves, and who interacts with it. The system scans endpoints, network file shares, cloud environments, and databases to track both structured and unstructured data. By enforcing consistent policies across the network, it can stop data from being shared inappropriately-either by mistake or through malicious intent.
They also focus on reducing the impact of DLP tools on everyday business operations. Using user behavior analytics, incident routing, and content-aware detection, the system is tuned to avoid constant false alarms while still catching real threats. BOM’s services support organisations trying to meet regulatory requirements like GDPR or HIPAA and include policy enforcement options such as email encryption, blocking risky actions, or applying digital rights management to files.
Key Highlights:
- UK provider with long-standing presence in IT infrastructure services
- DLP solution scans across endpoints, cloud, and file systems
- Uses risk scoring and user behavior analytics to reduce alert fatigue
- Offers compliance support for data regulations like GDPR and PCI
- Combines DLP tools with broader cybersecurity and IT service offerings
Services:
- Data scanning for sensitive or regulated content
- Real-time email filtering and secure message delivery
- Policy-based encryption and file access control
- USB activity control and digital rights management
- Incident handling via integration with ticketing systems
- Regulatory compliance support for GDPR, HIPAA, SOX, and more
- Broader IT services including cloud, hosting, and infrastructure management
Contact Information:
- Website: bomitsolutions.co.uk
- LinkedIn: www.linkedin.com/company/bom-it-solutions
- Address: Clue House Petherton Road Hengrove Bristol BS14 9BZ
- Phone Number: 0800 038 7222
- Twitter: x.com/BOMITSolutions
- Email: sales@bom.co.uk
12. Palo Alto Networks
Palo Alto Networks is a major cybersecurity vendor with a global reach and a broad portfolio of products, including enterprise-level Data Loss Prevention (DLP). Their DLP tools are integrated into their larger ecosystem of AI-powered platforms, which span network security, cloud infrastructure, and threat detection. What makes their DLP approach distinct is its tight integration with email, endpoints, and cloud environments-all managed through a central console that includes behavior analytics and automated policy enforcement.
Their DLP system is built around visibility and adaptability. It monitors user activity, flags anomalies, and applies dynamic policies that adjust based on user behavior and data sensitivity. Rather than being siloed or reactive, the platform connects multiple layers of an organisation’s infrastructure, reducing manual investigation and speeding up incident response. DLP capabilities are woven into products like Cortex and Prisma, giving users tools to prevent data exfiltration in real time while managing compliance across geographies and industries.
Key Highlights:
- Enterprise-grade DLP integrated into Palo Alto’s broader security platforms
- Centralized management of data security across email, cloud, and endpoints
- Behavior-based policies that respond to risky actions in real time
- Part of a wider AI-enabled ecosystem with threat intelligence and automation
- Supports large-scale deployments and privacy controls
Services:
- Enterprise DLP integrated with AI-driven analytics
- Unified data protection console for policy enforcement and response
- Endpoint and email DLP with automated blocking and alerts
- Risk scoring based on user behavior and data interactions
- Cloud DLP support across SaaS platforms and infrastructure
- Integration with other Palo Alto products like Cortex XSIAM and Prisma Cloud
- Incident response and threat intel support through Unit 42
Contact Information:
- Website: www.paloaltonetworks.co.uk
- LinkedIn: www.linkedin.com/company/palo-alto-networks
- Address: 22 Bishopsgate, Level 55 London, EC2N 4BQ United Kingdom
- Phone Number: 0800 028 3904
- Facebook: www.facebook.com/PaloAltoNetworks
- Twitter: x.com/PaloAltoNtwks
13. Fujitsu
Fujitsu provides data loss prevention services as part of a broader focus on cybersecurity and enterprise risk management. Their approach is structured around helping organisations understand where they stand in their data protection maturity-whether they’re just starting to get a handle on their data or already managing advanced security frameworks. Fujitsu looks at data protection as an ongoing journey, adapting controls and strategies based on risk, governance needs, and the types of data an organisation handles.
Rather than selling standalone DLP tools, Fujitsu supports clients through a combination of consulting, managed services, and incident response planning. They help organisations map out where their data lives, determine its value, and put appropriate access controls and categorisation in place. Their goal is to build long-term resilience, especially for businesses that handle sensitive or regulated data. With a mix of experience and practical support, Fujitsu works to reduce the likelihood of a breach and improve response if something does go wrong.
Key Highlights:
- Long-standing UK cybersecurity provider with advisory-led services
- Emphasises continuous improvement in data protection maturity
- Offers structured guidance from early planning to advanced incident response
- Tailors protection strategies to industry-specific data types and risks
- Helps align technical security controls with business governance
Services:
- Data classification and value-based access control setup
- Security gap assessments and maturity evaluations
- Incident response frameworks and communications planning
- Risk-based data governance consulting
- Managed security services for ongoing monitoring and support
- Strategic security planning based on evolving threats and regulations
Contact Information:
- Website: www.fujitsu.com
- LinkedIn: www.linkedin.com/company/fujitsu
- Address: Lovelace Road Bracknell RG12 8SN United Kingdom
- Phone Number: +44 (0) 1235 797770
- Facebook: www.facebook.com/fujitsuuk
- Email: Elizabeth.lee1@fujitsu.com
Conclusion
Data loss prevention in the UK isn’t a one-size-fits-all solutionit’s a mix of strategies, technologies, and services shaped by the needs of each organisation. The companies highlighted here reflect that variety. Some, like CrowdStrike and Palo Alto Networks, bring advanced cloud-native platforms with deep behavioural analytics and AI-driven detection. Others, like EveryCloud, Chorus, and Nomios, focus on integration and consultancy, helping businesses apply DLP tools effectively within their existing environments. Providers such as HANDD, Xeretec, and BOM IT Solutions combine vendor partnerships with ongoing technical support, while Fujitsu leans into advisory and risk-focused services, guiding businesses through each phase of their data protection journey.
The common thread across all these providers is the recognition that DLP isn’t just about technology-it’s about understanding where data lives, how people interact with it, and how to respond when things go sideways. Whether an organisation is rolling out its first policies or refining an enterprise-grade system, the UK market offers a wide spectrum of support to build a practical, resilient data loss prevention strategy.
