Cloud Security

CASB CSPM and cloud-native security tools

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Corelight

Disrupt future attacks with complete network visibility, next-level analytics, faster investigations, and expert threat hunting.

London

Critical Cloud

Critical Cloud operates, secures and governs the cloud, observability and AI runtime layer behind mission-critical software, working as a UK Datadog Partner. Services include Cloud HealthScan reviews of AWS and Azure environments, Datadog trial support and rollout planning, ongoing managed observability, and round-the-clock cloud operations cover. The company also provides managed AI operations, AI incident response and AI operations governance for organisations running agentic workflows in production, serving public sector, financial services, insurance, healthcare, retail and transport clients.

United Kingdom

Cyber Context

Cyber Context designs enterprise security solutions, specialising in cloud and network security. The organisation delivers threat-informed cybersecurity services and AI-driven security tools to strengthen operational efficiency, risk management, and security posture for businesses of all sizes, ranging from digital natives to large retailers and banks.

London

Cyber1st

Cyber1st provides encryption products for SECRET and TOP SECRET information exchange. Its technology is trusted by users to protect their most sensitive data without compromise on premise, on the move and at the edge. Products address the requirements of public sector, financial services and professional services organisations that handle classified and highly sensitive information across varied operational environments, including fixed, mobile and edge deployments.

Belper

Cyberint, now a Check Point Company

Continuously detect and mitigate your most relevant known and unknown risks with continuous external risk management.

London

Cyscale

Cyscale unifies CNAPP, CSPM, and cloud vulnerability management to help security teams find, prioritize, and remediate cloud risk faster.

London

Deepfence UK

Open-source cloud-native security platform providing runtime threat detection and attack path visualisation.

London

Droplet NeverTrust™

Droplet NeverTrust™ provides a platform that isolates modern and legacy applications at their own security boundary, limiting lateral movement and preserving essential workloads. It serves organisations in defence, nuclear, wind energy, healthcare, aerospace, utilities, finance, manufacturing, public sector and managed service providers by enabling secure edge and OT operations, secure remote access, and protection of AI applications within owned boundaries across sovereign and air-gapped environments.

London

Dtechtive

Dtechtive delivers AI-native metadata enrichment and data discovery services that make large data estates discoverable, trusted and AI-ready. Its platform processes enrichment over 100 times faster than manual approaches, with all AI inference running inside the customer's own cloud or on-premise environment. Dtechtive has enriched over 100,000 datasets across large estates and partnered with the Scottish Government through the CivTech programme to create find.data.gov.scot. The platform supports government, defence, healthcare, financial services, energy and telecoms sectors.

London, United Kingdom

Dudobi

Dudobi provides AWS managed services for growing businesses, covering FinOps, SecOps, CloudOps and DevOps under a single AWS-only practice. The company has 26 years of infrastructure management experience and has held ISO 27001 certification for 14 years, and is one of fewer than ten UK partners holding both AWS Managed Service Provider and AWS SMB Competency status. Dudobi currently manages more than 120 secure AWS platforms, providing continuous threat monitoring, audit-ready compliance and security governance built into each environment. Its service also covers ongoing AWS cost visibility and optimisation, alongside 24/7 operations coverage and proactive incident management for clients moving to, migrating within, or already running on AWS.

London

Enveil

Enveil is a Privacy Enhancing Technology company that enables secure data usage, collaboration and monetisation across organisational silos and jurisdictional boundaries. Its ZeroReveal and Enveil Orbit platforms allow encrypted searches, analytics and machine learning without exposing the underlying data. Sectors served include financial services, healthcare and insurance, where cross-border collaboration and anti-money laundering workflows benefit from privacy-preserving computation. Enveil has been named a Cool Vendor in Data Security, a World Economic Forum Technology Pioneer and an FCA Global TechSprint Winner.

North West, United Kingdom

Forescout

Forescout provides continuous asset discovery, risk assessment and policy enforcement across IT, OT, IoT and IoMT environments. The VistaroAI suite uses agentic AI to analyse asset intelligence, exposure changes, threat context and policy posture, routing prioritised work to security teams automatically. Forescout Research – Vedere Labs produces proprietary threat and vulnerability research across complex hybrid environments, covering ransomware, nation-state threat activity and AI-assisted vulnerability discovery. Solution bundles give SecOps, IT and OT leaders a path from asset classification to automated policy enforcement and risk management.

London, United Kingdom

Fusion

Fusion connects businesses and organisations in London with technology and connectivity services. The company arranges connectivity for new office moves, reviews existing technology and IT security, installs internet connectivity at construction sites, and sets up multi-tenant internet solutions for office blocks. It also reviews mobile telephony, installs enterprise-grade WiFi networks for in-building connectivity, sets up and upgrades contact centres, and configures M2M and IoT SIM solutions. Fusion works with commercial property agents on connectivity for their buildings and tenants.

London, United Kingdom

GTP Works

GTP Works delivers hybrid networking, cloud connectivity and managed security services from offices in London and Athens. The company's managed services cover technology incident response, a security service package, and proactive monitoring aimed at business continuity and IT efficiency. Consulting covers design, planning, implementation, maintenance and re-evaluation of IT products and services across the full technology lifecycle. GTP Works was formed by computer scientists and technology consultants and reports more than 150 years of combined team experience, and received recognition at the Cyber Security Awards 2024.

United Kingdom

Grace Blackwell

Grace Blackwell provides a sovereign AI governance platform for UK and EU regulated industries and government departments. The Sovereign Edge IDN (Inference Distribution Network) hosts sensitive AI workloads within controlled UK or EU regions, with fully air-gapped deployment available for the most sensitive use cases, keeping data, models, prompts and encryption keys in region. HEX 165 governs agents, tokens, compliance, runtime security, inference optimisation and immutable audit evidence on that infrastructure. Both components can be procured independently or together as a complete operating system for governed agentic AI.

London, United Kingdom

IGEL Technology

IGEL provides an enterprise endpoint operating system platform designed for SaaS, DaaS and VDI environments, reducing the endpoint attack surface by up to 95% through its Preventative Security Model and Preventative Security Architecture. The platform supports Zero Trust deployments and enables Windows 11 cloud migration using existing endpoint hardware, with stated endpoint budget reductions of up to 75%. IGEL Business Continuity and Disaster Recovery with Emergency Mode restores secure access to Windows endpoints centrally in minutes. A cited Gartner report recommends immutable endpoints as a defence against ransomware and configuration drift.

Reading

Kubescape UK

Open-source Kubernetes security posture management tool checking clusters against NSA-CISA and MITRE ATT&CK frameworks.

London

Lacework UK

AI-powered cloud security and compliance platform providing CSPM, CWPP, and threat detection (part of Fortinet).

London

Lightspin UK

Cloud security graph platform contextualising security findings to prioritise the most critical attack paths.

London

Lookout

Lookout’s AI-powered platform defends against phishing, social engineering, and account takeovers—providing visibility and control that traditional security tools miss.

Mysterious Code

Mysterious Code is a boutique, 100 percent AWS-certified consultancy acting as the infrastructure team for startups and software companies across the UK and EU that do not have one in-house, and has been an AWS Partner since 2016. Senior engineers design, build and run client infrastructure directly, with no offshore handoff, plus a free 30-minute second opinion call before any engagement. Its services cover DevOps and infrastructure-as-code using CloudFormation, AWS security reviews that harden environments against real threats, and ongoing AWS management covering monitoring, patching and cost control. The company reports client results including 70 percent faster deployments and 95 percent lower QA-environment costs.

Watford

Novus BT

Novus BT provides cybersecurity, network, managed and professional services alongside its academy for businesses. Collaborating with global brands, it offers operational expenditure models, cloud-based management, data centre solutions, communications, platform capabilities and strategic IT consultancy to help organisations build secure infrastructure, reduce operational costs and enhance cybersecurity efficiency.

Origin Secured

Origin Secured provides post-quantum trust infrastructure for organisations that need to prove the provenance of data without disclosing the underlying source. The company's Event Chain product is a dual-signature trust fabric designed to verify origin and authenticity in environments where long-term cryptographic resilience is required. Origin Secured serves professional services and public sector organisations requiring provenance verification that remains secure against quantum computing threats.

London, United Kingdom

Oxeye UK

Cloud-native application security platform providing SAST, SCA, and DAST with code-to-cloud traceability.

London

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