32 Security companies in United Kingdom
32 Security companies in United Kingdom with 38 founders and decision-makers, led by London. 2 verified founder emails. Updated 2026-10-03.
Key findings
- FindMeMail tracks 32 Security companies in United Kingdom, with 38 founders and decision-makers listed.
- London is the top city, with 17 of them (53%), followed by Edinburgh (3).
- The most common team size is 1-10 employees (97% of companies).
- 31 (97%) were founded in the last three years.
- 1 companies (3%) have at least one verified founder email, 2 verified emails in total.
Breakdown
Top cities
- London: 17 (53%)
- Edinburgh: 3 (9%)
- Manchester: 3 (9%)
- Bradford: 2 (6%)
- Nottingham: 1 (3%)
- Rochester: 1 (3%)
- Newcastle Upon Tyne: 1 (3%)
- Heywood: 1 (3%)
Team size (employees)
- 1-10: 31 (97%)
- 51-100: 1 (3%)
Founded (last 10 years)
- 2025: 19 (59%)
- 2026: 12 (38%)
Recently added Security companies in United Kingdom
- INFIXIO LTD — Heywood, United Kingdom: Infixio develops business and domestic software and provides information technology consultancy and related IT services.
- NOXALIO LTD — London, United Kingdom: Noxalio develops cloud-based SaaS platforms and information technology software solutions for business workloads.
- ACE DATA AI LTD — London, United Kingdom: Ace Data develops AI-powered video intelligence software for real-time CCTV analytics and operational insight.
- NOTARISED TECHNOLOGIES LIMITED — London, United Kingdom: Notarised focuses on technology solutions for digital legal authentication and documentation workflows.
- NOVAREACH TECHNOLOGIES LTD — London, United Kingdom: Novareach Technologies develops consumer mobile utilities focused on privacy, security, and device optimization.
- Nexa Labs Ltd — London, United Kingdom: Nexa Labs is a multi-disciplinary software studio that develops high-utility mobile applications.
- NEMESEC LTD — Cheltenham, United Kingdom: Nemesec is an information technology consultancy focusing on cybersecurity architecture and risk assessment services.
- NSPERANOVA LTD — London, United Kingdom: NsperaNova develops privacy-focused digital platforms, hosting infrastructure and AI-powered legal self-help tools.
- NUVRIA LTD — London, United Kingdom: Nuvria develops and publishes business, domestic, and custom software utilities and multimedia applications.
- BYTEKRAFT LTD — Glasgow, United Kingdom: ByteKraft develops custom business software, including websites, internal tools, and AI automation agents for client workflows.
- ESSENCE TECHNOLOGIES LTD — London, United Kingdom: Essence Technologies provides a secure digital identity platform for managing encrypted personal data and sharing verified credentials.
- OCTISTART LTD — London, United Kingdom: OctiStart provides consulting and technology services that support startup founders with idea validation, MVP development, and go-to-market.
- AUTHNITY LTD — Wolverhampton, United Kingdom: Authnity provides cybersecurity consulting, penetration testing, cloud security auditing, and performance optimization services.
- INJECTPROMPT LTD — London, United Kingdom: InjectPrompt is a cybersecurity company that provides AI jailbreak research, an LLM red-teaming SaaS agent, and AI security consulting.
- ENSCYPHER AI LTD — London, United Kingdom: Enscypher develops an AI orchestration platform that coordinates autonomous agents to automate enterprise workflows securely.
- FIELDXHATCH LIMITED — Nottingham, United Kingdom: FieldXHatch develops tailored software solutions, including internal tools, client applications, and secure systems integrations.
- CASKLY LTD — Edinburgh, United Kingdom: Caskly develops Updatest, a macOS utility that manages and deploys application updates from multiple distribution sources in one interface.
- IT CLEARANCE LTD — Rochester, United Kingdom: IT CLEARANCE provides industrial IT clearance, secure asset recovery, and data-safe decommissioning services for commercial sites.
- LUMINARA CYBER LIMITED — Edinburgh, United Kingdom: Luminara Cyber provides cybersecurity consultancy with Microsoft 365 security and AI readiness assessments.
- LOSTNRETURNED LIMITED — London, United Kingdom: LostnReturned provides QR code-based lost property recovery tools and a web platform for managing item returns.
- CAPRA CYBER LTD — London, United Kingdom: Capra Cyber provides cybersecurity consulting with digital forensics, incident response, threat intelligence, and cyber resilience services.
- CODEWALL LTD — London, United Kingdom: CodeWall develops an autonomous AI-driven penetration testing platform for continuous offensive security assessments.
- PITHECO LTD — London, United Kingdom: Pitheco engineers proprietary commercial IoT hardware and edge-processed operating systems for automation and access control.
- Welcome to MOTHER — Newcastle Upon Tyne, United Kingdom: Welcome to MOTHER specializes in data processing, automation, and workflow support for business and operational use.
- The House of Wisdom Partnership — Manchester, United Kingdom: The House of Wisdom Partnership provides digital facilities management integration, asset information, ORAT technology, IoT, and consultancy
- OTWarden — London, United Kingdom: ICS and OT vulnerability monitoring platform that sends targeted alerts matched to your equipment watchlist
- MELSEC SOFTWARE LTD — Manchester, United Kingdom: MELSEC SOFTWARE develops mobile applications and AI-powered utilities focused on call security and scam detection.
- Cybersee — Edinburgh, United Kingdom: Cybersee is an intelligence platform that offers web monitoring, data breach detection, and phishing takedowns.
- Sity Drive Limited — Bradford, United Kingdom: Sity Drive Limited is a Subsidiary of Taxi Group Ltd. and Book Limited provider of localized Taxi related services.
- A Bradford Co Limited — Bradford, United Kingdom: A Bradford Co is a holding company overseeing businesses in transport, media, and technology.
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Frequently asked questions
How many Security companies in United Kingdom are there?
FindMeMail currently lists 32 Security companies in United Kingdom with at least one founder or decision-maker identified. The count updates daily as new companies are added.
Where are most Security companies in United Kingdom based?
London (17), Edinburgh (3), Manchester (3).
How do I contact founders of Security companies in United Kingdom?
2 verified founder emails are available for these companies on FindMeMail. Create a free account to get 50 free reveals, then buy one-time credit packs from $12.
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- Information Technology companies in United Kingdom (164)
- SaaS companies in United Kingdom (160)
- Enterprise Software companies in United Kingdom (143)
- Security companies in United States (127)
- E-Commerce companies in United Kingdom (117)
- Digital Marketing companies in United Kingdom (108)
- Cloud Computing companies in United Kingdom (95)
- Financial Services companies in United Kingdom (89)
- Retail companies in United Kingdom (88)
Methodology: counts include companies in the FindMeMail database with at least one identified founder or decision-maker. Data refreshes automatically as new companies are added.