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Top Tech Companies (115)

Security • Software • Cybersecurity
London, England
45 Employees

42Crunch provides API security testing and threat protection. We are the only API security platform to proactively test, fix and protect your APIs from development to runtime, meaning we protect your digital business. Our unique API security platform enables developers build and automate security into their API development pipeline and gives security teams full visibility and control of security policy enforcement throughout the API lifecycle. Deployed by leading enterprises across the globe, 42Crunch enables a seamless DevSecOps' experience that reduces governance costs and accelerates the rollout of secure APIs. Visit https://42crunch.com to learn more.


Information Technology • Software • Cybersecurity
5 Offices
1,719 Employees

F-Secure makes every digital moment more secure, for everyone. We deliver brilliantly simple, frictionless security experiences that make life easier for tens of millions of people we protect and our 200+ partners. For more than 30 years, we’ve led the cyber security industry with first after first with a pioneering spirit born out of a shared commitment to do better by working together.


Fintech • Security • Financial Services • Cybersecurity
2 Offices
131 Employees

The Financial Services Information Sharing and Analysis Center (FS-ISAC) is the only global cyber intelligence sharing community solely focused on financial services. Serving financial institutions and in turn their customers, the organization leverages its intelligence platform, resiliency resources, and a trusted peer-to-peer network of experts to anticipate, mitigate and respond to cyber threats. FS-ISAC members represent over $35 trillion in assets under management with users in more than 70 countries. Headquartered in United States, the organization has offices in the United Kingdom and Singapore.


Information Technology • Cybersecurity
London, England
12 Employees

As businesses evolve, users constantly share data access and move around, Torsion delivers powerful visibility and control of ‘who has access to what’ in Microsoft 365. Torsion seamlessly empowers data owners to take responsibility for their own data, because they understand their data best. Its 360-degree visibility and round-the-clock audit trail effortlessly satisfies compliance. And its intelligent automation eliminates inappropriate permissions throughout your data at massive scale, in real time, on auto-pilot. Fully automated with rapid value in mind, Torsion is quick and easy to deploy, and needs little or no user training. Data owners own the decisions which make sense for them, saving IT precious time whilst maintaining oversight. Torsion is crafted to be simple, intelligent and effortless for business users, not just IT. It’s trustworthy Data Access Governance for security and compliance, so you can liberate collaboration. Imagine a world where users can collaborate freely, data access is under control, compliance is a breeze, and the whole thing runs itself. It’s how we bring the phrase, ‘collaborate without limits’ to life. Torsion. Collaborate without limits.


Software • Cybersecurity
London, England
55 Employees

CyberOwl helps asset operators in the maritime and critical national infrastructure sectors gain visibility, cyber security and cyber compliance of systems on their distributed, remote assets. We provide technologies, a managed service and specific cyber security advisory services to support the asset operator. Our technologies provide near-real-time visibility of the behaviours of assets and their communication patterns. They are deployed to identify and inventory assets on the IT and OT networks of these operational platforms. They detect and raise early warning of cyber attack tactics, techniques and procedures; identify anomalous and suspicious activity; and monitor for non-compliance with cyber security policies. These are delivered through a modular, distributed architecture that is optimised for environments facing the challenges of intermittent connectivity, bandwidth constraints and the need for remote management. Our managed service provides assurance and support to asset operators with any level of cyber expertise. We support security operations through alert verification, triaging and providing guidance on appropriate cyber incident response actions. CyberOwl was shortlisted for the Lloyds Science of Risk Prize, selected into the first GCHQ Cyber Accelerator Programme and is part of the UK Government's centre of excellence for cyber security innovation - the London Office for Rapid Cybersecurity Advancement (LORCA).


Information Technology • Security • Financial Services • Cybersecurity
Guildford, England
135 Employees

Sycurio (formerly Semafone) helps organizations transform CX and simplify how they manage regulatory compliance and payment security. Our solutions and services enable enterprises to safeguard every customer interaction, in every channel - delivering a standout customer experience that builds trust and lasting loyalty.


Cybersecurity
5 Offices
893 Employees

At BCG Platinion, we leverage our expertise alongside the unique experiences of our teams to accelerate digital transformations for our clients. Our interdisciplinary team comprises of over 1,000 strategists, architects, and cybersecurity consultants with industry-specific knowledge from across the BCG ecosystem. This diverse group empowers our clients with essential knowledge, supports a broad range of digital transformation objectives, and drives innovation to build resilience and a lasting competitive edge. In the past two years alone, our IT experts have delivered more than 3,000 tech and data projects, implemented and secured large-scale tech programs, and architected platforms that shape the future. Founded in 2000, BCG Platinion has experienced continuous and successful growth. Today, we have a presence in over 70 cities worldwide.


Information Technology • Security • Software • Cybersecurity
2 Offices
50 Employees

CultureAI’s innovative Human Risk Management Platform empowers you to identify security risks, educate employees in real time, and nudge them to make immediate fixes. Strengthen resilience against phishing, improve SaaS security, reduce data loss through generative AI, and more. We help security teams identify and manage their most prominent employee security risks in one comprehensive platform.


Cloud • Software • Cybersecurity
London, England
70 Employees

Silobreaker is a SaaS platform that enables threat intelligence teams to produce high-quality and relevant intelligence at a faster pace. We do this by bringing together all the steps of the intelligence cycle in one place; from the management of cyber, physical and geopolitical PIRs to the automated collection and processing of structured and unstructured data from open, deep and dark web and finished intelligence sources; to the analysis, production and dissemination of intelligence. This helps intelligence teams work more efficiently to identify and prioritise threats and supports decision-makers to act faster to mitigate risk, protect revenue and drive business results. Our customers come from the corporate, government, military and financial services sectors and represent a wide range of use-cases across cyber and corporate security; competitive intelligence, incident management, market intelligence, risk analysis, asset management and general OSINT.


Security • Cybersecurity
15 Offices
1,763 Employees

Darktrace, a global leader in cyber security AI, delivers world-class technology that protects over 5,500 customers worldwide from advanced threats, including ransomware and cloud and SaaS attacks. The company’s fundamentally different approach applies Self-Learning AI to enable machines to understand the business in order to autonomously defend it. Headquartered in Cambridge, UK, the company has 1,500 employees and over 30 offices worldwide. Darktrace was named one of TIME magazine’s ‘Most Influential Companies’ for 2021.


Hardware • Information Technology • Security • Software • Cybersecurity • Conversational AI
6 Offices
3,000 Employees

Meraki is a Greek word meaning “something done with soul, creativity, or love.” With this name as our mantra, we’re building a welcoming workplace that attracts eclectic, curious, purposeful people who unite to ignite our customers’ passions. Together, we create powerful, simple technology with the potential to change everything.


Blockchain • Cybersecurity
London, England
41 Employees

Indisputable skills and a unique super-focused perspective on every single case are the value we create. HEXENS' philosophy is to interflow all of the senses into the HACK SENSE.


Blockchain • Information Technology • Software • Cybersecurity
London, England
50 Employees

Zamna is an award-winning private equity-backed software company creating digital intelligence within the travel and aviation ecosystem by connecting and validating passenger data. The highly secure, GDPR-compliant, and patented technology validates, verifies and persists traveller data such as passports, visas and health data to drastically reduce the time spent on physical document checks. Working with SITA (IT Provider supplying 90% Aviation) globally, AACO (30+ Airlines Org) in Middle East, International Airlines Group (owner of British Airways and Iberia) in Europe, WestJet Airlines in Canada, 2 Airlines to be announced in LATAM Q1 2023, as well as ICAO (UN Aviation reg) and ICO (UK GDPR reg) bodies


Software • Cybersecurity
Guildford, England
62 Employees

We are an award winning technology platform that helps our clients manage their financial crime risk exposure


Fintech • Mobile • Security • Software • Cybersecurity
6 Offices
320 Employees

As the world moves to a mobile-first economy, businesses need to modernize how they acquire, engage with and enable consumers. Prove’s phone-centric identity tokenization and passive cryptographic authentication solutions reduce friction, enhance security and privacy across all digital channels, and accelerate revenues while reducing operating expenses and fraud losses. Over 1,000 enterprise customers use Prove’s platform to process 20 billion customer requests annually across industries, including banking, lending, healthcare, gaming, crypto, e-commerce, marketplaces, and payments.


Artificial Intelligence • Cloud • Software • Cybersecurity
London, England
30 Employees

Soveren is a sensitive data observability company that raised $10M from the who-is-who in security and enterprise SaaS: the founders and CEOs of Datadog, Snyk, Palo Alto Networks, Slack, Tessian, MuleSoft, DeepMind, and a former CISO of Amazon. We are also backed by the amazing founders of Airbnb, Deel, N26, Algolia, as well as tier-one London-based VCs. Our founders previously built a unicorn: Instamart, the largest grocery delivery business in Eastern Europe with $2B in revenue. The challenges we faced with protecting customer data from security breaches and privacy violations eventually inspired us to start Soveren. Our mission is to help leading organizations protect millions of consumer data records without slowing down their business. We have built our solution in partnership with the most innovative security leaders in Europe and the US. We are an ambitious team working remotely across Europe with a strong performance culture and relentless focus on building a best-in-class security company


Cloud • Security • Software • Cybersecurity
City of London, England
30 Employees

BitNinja provides 3E Linux server protection for large hosting providers and small businesses equally. The three E stands for: effective, effortless, and enjoyable. Effective because of our unique Defense Network that uses the power of the Ninja Community. Every BitNinja-protected server worldwide shares attack information with each other, resulting in a more intelligent and stronger protection shield by every single assault. Effortless because it is fast and easy to install, so your server protection is up and running in no time. It requires no maintenance, just keep running in the background and protecting your and your customer’s servers while you can concentrate on other aspects of your business with peace of mind. Enjoyable because you can take joy in the benefits of BitNinja, like the increased server capacity caused by the significant drop in the server load. Furthermore, you can easily manage all the modules and features on the unified dashboard and check how the software catches malicious traffic in real-time. Join our Defense Network for free today!


Machine Learning • Software • Cybersecurity
London, England
28 Employees

Ohalo ‘creates order out of data chaos.’ We tame unstructured data chaos using Data X-Ray, a tool powered by Machine Learning and NLP. Data X-Ray helps organizations scan, discover, classify, and redact sensitive data from their unregulated, unstructured data sources, on-premise and in cloud. From creating metadata stores to executing DSAR requests, we're honored to help our clients make sense of their unstructured data, at superhuman speed. Through our strategic partnerships, we enable our clients to automate the data discovery, classification, cataloging and reporting processes - offering in-depth visibility and protection. Feel free to schedule a quick meeting to get more insight: https://www.ohalo.co/demo We embrace inclusivity, encourage personal and professional growth, and celebrate a global team of passionate people that help people tackle real-world data problems. Join Ohalo and thrive. Ohalo identifies sensitive data and helps control access to that data both inside and outside of your organization.


Cloud • Information Technology • Machine Learning • Cybersecurity
London, England
18 Employees

Cyscale is a security platform that continuously monitors cloud assets, discovers risks, and prioritizes remediation so that Security Teams, CISOs, and CTOs can improve their security posture. Using knowledge graphs, active scanning techniques, AI and machine learning, Cyscale discovers cyber assets and toxic attack path combinations that security people are unaware of. See how misconfigurations, exposed secrets, identity access & permissions, and vulnerabilities impact the overall security posture contextually, not in isolation. This combination of context and risk discovery allows Cyscale to show the same attack path an attacker will exploit. Headquartered in London, Cyscale is founded by a team of visionary security experts and researchers. The founders have worked to protect companies like Rolls Royce, ABB, and Lloyd’s Register. Learn more and book a call with us: https://cyscale.com


Information Technology • Software • Cybersecurity
London, England
68 Employees

Intruder is a proactive security monitoring platform for internet-facing systems. Cyber threats are ever-changing and require dedicated oversight. Existing services are inadequate, overly complex to configure and operate, and the jargon produced is often confusing, requiring specialist interpretation. Intruder provides a simple cloud based security solution which continually scans your digital assets, highlighting vulnerabilities and outlining remediation advice in the simplest terms.