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17 Best Cloud Security Companies in London

Looking for a good cloud security company in London? Check out our list of the top 17 London cloud security companies. Get ready to enhance your security!

A digital storm brews on the horizon. Your business data, once tethered to terrestrial servers, now drifts among the ethereal nebulae of cloud computing. But amid the celestial tranquility, unseen dangers lurk. Nebulous threats—malicious hackers and data breaches—stoke the winds of this storm, threatening to plunge your data into a digital abyss. As you grapple with these turbulent forces, an intricate dance of safeguarding protocols can make your head spin faster than a rogue satellite.

Hold fast, intrepid explorer. Your quest for secure cloud computing needn't be a lonesome odyssey. Right here, in the heart of London, a legion of cloud security champions stand ready to quell the storm. These 17 best cloud security companies in London have harnessed the power of cutting-edge technologies, prepared to shield your data from impending tempests. Join us as we traverse the London cloud security cosmos, charting a course toward safer digital skies.

1. Eden Data

Welcome to Eden Data, the superhero of cloud security companies! We're not just any ordinary cloud security company; oh no, we're the ones who've turned the tables on the traditional model. We've ditched the exorbitant hourly rates and mediocre services. Instead, we offer top-notch cloud security services on a monthly fixed-cost subscription plan. Yes, you read that right! We're like the Netflix of cloud security, but instead of movies, we're streaming peace of mind straight to your cloud.

Trust is paramount when it comes to cloud security. We get it; you can't just hand over the keys to your business data to just anyone. That's why at Eden Data, we only hire the best of the best, the cream of the crop, the... Well, you get the idea. We're experienced in every industry and understand the importance of building long-lasting relationships with our clients. We're not just your cloud security provider but your cloud security partner.

So why wait? Check out our pricing plans and see which one suits you the best. 

Our service menu includes:

  • Risk Analysis and Management
  • Information Security Planning
  • Security Compliance
  • Asset Protection
  • Cloud Security
  • Security Audits
  • Security Monitoring
  • Threat Vulnerability Management

If you're still on the fence, just contact us and we'll explain everything in detail. With Eden Data, you can rest assured that your data is in safe hands, leaving you free to focus on running your business.

  • Headquarters: Austin, TX ( Serving London )
  • Founded: 2021
  • Specialization: Cybersecurity Consulting Services

2. Transputec Ltd

With a rich history spanning over 35 years, Transputec Ltd stands as a distinguished leader in the field of IT services and solutions. Their comprehensive offerings encompass a wide range of services, including IT support, managed services, application development, and cybersecurity solutions. Committed to helping businesses thrive in the digital landscape, Transputec's team of experts works diligently to transform IT infrastructure and ensure organizations stay at the forefront of technology. Renowned for their innovative approach and unwavering dedication to customer satisfaction, Transputec empowers businesses to enhance operational efficiency, reduce costs, and gain a competitive edge.

  • Headquarters: London, UK
  • Founded: 1986
  • Adress: Transputec House 19 Heather Park Drive Wembley, London, HA0 1SS
  • Website:
  • Phone:  +44 20 8584 1400
  • Email:
  • Specialization: IT Services, Managed Services, Cybersecurity

3. Evalian

Evalian is a consultancy firm specializing in data protection, penetration testing, GDPR, ISO 27001 support, and cybersecurity. They offer a range of services including strategy, policy, impact assessments, risk, governance, and compliance. Evalian's approach is to provide real-world, pragmatic advice, delivered by experienced consultants. They are committed to helping businesses stay ahead of security incidents with vulnerability scanning, pen testing, web app testing, and cloud security configuration reviews. Evalian's services are designed to help businesses navigate the complex landscape of data protection and cybersecurity.

  • Headquarters: United Kingdom
  • Founded: 2018
  • Website:
  • Phone: +44 333 050 0111
  • Email:
  • Address: leylands business park, West Lodge, Colden Common, Winchester SO21 1TH, UK
  • Specialization: Data Protection, Information Security, GDPR Consultancy, ISO 27001 Certification

4. Esynergy Solutions

Esynergy Solutions is a technology consultancy and lean DevOps practitioner that builds products, services, and platforms. They work with the world's largest companies to help them innovate and grow. Esynergy Solutions offers a range of services including cloud and platform solutions, data architecture, visualization, governance, and operational enablement. They are known for their diverse expertise and client-focused approach. Esynergy Solutions is committed to delivering technology solutions that deliver measurable value.

  • Headquarters: London, UK
  • Founded: 2000
  • Website:
  • Phone: +44 2074444080
  • Email:
  • Address: 50 Fenchurch St, London, Greater London, EC3M 3JY, United Kingdom
  • Specialization: IT Recruitment, Cloud Technologies, Open-Source Technologies

5. HewardMills

HewardMills is a global data protection officer (DPO) service provider that helps organizations comply with data laws and regulations, including cybersecurity standards. They offer a range of services including compliance support, diverse expertise, structured approach, and client focus. HewardMills is committed to providing independent and objective support on data-related matters. They are trusted across industries and have a proven track record of delivering successful outcomes.

  • Headquarters: London, UK
  • Founded: 2017
  • Website:
  • Phone: +44 20 4540 5853
  • Email:
  • Address: 77 Farringdon Rd, London EC1M 3JU, UK
  • Specialization: Data Protection Officer Services, GDPR Compliance, Data Privacy

6. Smartdesc

Smartdesc is a trusted IT support provider for charities and not-for-profit organizations. They offer a range of services including IT strategy, security and governance, support and help desk services, and infrastructure design and optimization. Smartdesc is known for their proactive partnerships, sharing best practice and innovation, and going the extra mile to exceed expectations. They translate the technical for the non-technical, provide actionable advice, and deliver tailored IT solutions that focus on organizations' needs and desired outcomes.

  • Headquarters: London, UK
  • Founded: 2011
  • Website:
  • Phone: +44 20 3440 2445
  • Email:
  • Address: 133 Whitechapel High St, London E1 7PS, UK
  • Specialization: IT Support for Charities & Not For Profit Organizations

7. Texaport Ltd

Texaport, a cybersecurity company based in Edinburgh, Scotland, specializes in delivering holistic solutions to businesses, guaranteeing the security and compliance of their digital assets. Their extensive portfolio of services encompasses cybersecurity training, managed IT services, and GDPR compliance. Texaport's team of professionals is committed to assisting businesses in comprehending and effectively managing their cybersecurity risks by equipping them with the necessary tools and expertise. By leveraging Texaport's services, businesses can confidently protect their valuable digital assets.

  • Headquarters: Edinburgh, UK
  • Founded: 2012
  • Website:
  • Phone: +44 330 122 2345
  • Email:
  • Address: Techcube, 1, Summerhall Pl, Edinburgh EH9 1PL, UK
  • Specialization: Managed IT Services, Cybersecurity, GDPR Compliance

8. Clear Thinking IT Solutions

Clear Thinking, headquartered in the UK, emerges as a prominent IT solutions provider, catering to businesses across various sectors. Their expertise lies in delivering managed IT services, comprehensive cybersecurity solutions, and efficient cloud services. With a strong commitment to aiding businesses in optimizing their IT operations and safeguarding their digital assets, Clear Thinking's team of IT professionals strives to provide tailored solutions that precisely align with each client's requirements. Their wide range of services encompasses IT support, cloud solutions, cybersecurity, and reliable data backup and recovery.

  • Headquarters: Essex, UK
  • Founded: 2013
  • Website:
  • Phone: +44 1277 506050
  • Email:
  • Address: 1Unit 3, Radford Business Centre, Radford Cres, Billericay CM12 0DP, UK
  • Specialization: IT Support, Security, Communications, Professional Services

9. Cloudserve Ltd

Cloudserve is a UK-based managed IT support company that specializes in providing technology solutions for businesses, schools, and charities. Since 2009, the company has been offering managed services, consulting, and IT solutions using a highly personalized, user-driven approach. Cloudserve's solutions, which can be securely accessed from anywhere, are designed to transform organizations using cloud technology. The company also provides a Managed Windows Virtual Desktop Solution, allowing users to deliver a virtual desktop experience and remote apps to any device.

  • Headquarters: Bournemouth, UK
  • Founded: 2009
  • Website:
  • Phone: +44 8003277802
  • Address: 25 Boscombe Spa Rd, Bournemouth, Bournemouth, BH5 1AX, United Kingdom
  • Specialization: Managed IT Support, Cloud Solutions, Consulting


TIBUS is a provider of secure, managed hosting for important websites, offering technology and advice for UK & Irish companies to deliver on their digital strategies. The company provides a full range of secure hosting options for private and public sector organizations, streaming & CDN services, and innovative and flexible connectivity solutions. TIBUS is fully certified under ISO 27001, ensuring a high level of IT security and information governance.

  • Headquarters: United Kingdom
  • Founded: 1996
  • Website:
  • Phone: +44 (0) 28 9033 1122
  • Email:
  • Address: 1 London Bridge St, London, Greater London, SE1 9GF, United Kingdom
  • Specialization: Hosting, Connectivity, Content Delivery

11. Audacix

Audacix is a cybersecurity company that specializes in security testing and training. They offer a range of services, including penetration testing, security audits, and cybersecurity training. Their team of experts is committed to helping businesses identify and mitigate potential security risks, ensuring the safety of their digital assets. They also provide a unique "test automation" service, which allows businesses to automate their security testing processes, saving time and resources while maintaining a high level of security.

  • Headquarters: Australia
  • Founded: 2010
  • Website:
  • Phone: +61 3 7001 1430
  • Email:
  • Address: 40 1341 Dandenong Rd, Chadstone, Victoria, 3148, Australia
  • Specialization: Security Testing, Cybersecurity Training, Test Automation

12. TWC IT Solutions

TWC IT Solutions emerges as a prominent force in the realm of IT services, providing an extensive array of solutions aimed at enhancing businesses' IT infrastructure. Their expertise lies in managed IT services, cloud solutions, and cybersecurity, equipping businesses with the necessary tools to thrive securely and maintain competitiveness in the digital era. By placing customer satisfaction at the forefront, TWC IT Solutions pledges to deliver top-notch services that align with the distinct requirements of each client.

  • Headquarters: United Kingdom
  • Founded: 1901
  • Phone:+44 800 024 8900
  • Email:
  • Address: 32-34 Station Close Fl 1, Potters Bar, Hertfordshire, EN6 1TL, United Kingdom
  • Specialization: IT Support, Cloud Services, Cybersecurity

13. Teceze Ltd

Teceze Ltd is a renowned global provider of IT services, catering to a diverse range of needs including cybersecurity, managed IT services, cloud services, and more. Their unwavering commitment lies in equipping businesses with the necessary tools and support to excel in the digital realm. Collaborating closely with clients, Teceze's team of experts diligently comprehends their unique requirements and delivers tailored solutions that fuel business growth and enhance operational efficiency.

  • Headquarters: United Kingdom
  • Founded: Unknown
  • Website:
  • Phone:+44 20 4551 2020
  • Email:
  • Address: 14 Dock Street LONDON, E1 8JP United Kingdom
  • Specialization: Managed IT, Cybersecurity, Cloud Services, Network Solutions

14. BSI Group

BSI Group is a global business improvement partner that has been shaping best practices for over a century. They help organizations around the world embed excellence, build competence, and capability for sustainable growth. As a Microsoft Gold Partner and Apple Specialist, they facilitate trade, improve efficiency, accelerate innovation, and deliver digital trust. They have a presence on every continent, with 87 offices in 31 countries, serving clients ranging from globally recognized brands to small, local businesses.

  • Headquarters: United Kingdom
  • Founded: 1901
  • Website:
  • Phone:+44 345 080 9000
  • Email:
  • Address: BSI Davy Avenue, Knowlhill Milton Keynes United Kingdom MK5 8PP
  • Specialization: Business Standards, Risk Management, Compliance, Business Continuity, Information Security

15. Systemagic Ltd

Systemagic Ltd is a provider of IT support and cloud services with a people-focused approach. They offer a range of services including business IT support, cloud computing, cybersecurity services, and business connectivity. They pride themselves on their quick response times, rolling monthly contracts, and high customer satisfaction rate. As a Microsoft Gold Partner and Apple Specialist, they aim to seamlessly integrate technology within businesses.

  • Headquarters: London, UK
  • Founded: 1999
  • Website:
  • Phone: +44 1225426800
  • Email:
  • Address: The Old Gas Warehouse, Frome Road, Bradford-On-Avon, England, BA15 1HA
  • Specialization: IT Support, Cloud Services, Cybersecurity

16. CloudTech24 Ltd.

CloudTech24 Ltd., a London-based IT support provider, is renowned for its premium IT support and consultancy services. With a global presence, they offer round-the-clock remote IT support, ensuring businesses stay secure and efficient. Their expertise extends to real-time IT systems monitoring, IT infrastructure, patch management, and IT health checks. They also provide penetration testing services to identify and fix potential vulnerabilities. For businesses with internal IT teams, they offer co-managed support packages. Their partnerships with tech giants like Google and Microsoft further enhance their ability to manage and resolve issues related to these platforms.

  • Headquarters: London, UK
  • Founded: 2016
  • Website:
  • Phone: +44 1483608388
  • Email:
  • Address: 1000 Lakeside North Harbour, Western Road, Portsmouth, United Kingdom, PO6 3EN
  • Specialization: IT Support, Cybersecurity, Consultancy Services

17. Redscan

Redscan, a Kroll Business, is a leading cybersecurity services company based in the UK. They offer a wide range of specialist security services, including Managed Detection and Response (MDR), Cyber Incident Response, and Assessment & Advisory. Their services are designed to enhance an organization's cyber resilience and reduce the burden of facing the latest threats. Redscan's unique approach includes an adversarial mindset, outcome-focused strategies, and technology-agnostic solutions. They have a strong reputation for their high-quality service and extensive experience in conducting pen testing, red teaming, and other ethical hacking engagements.

  • Headquarters: London, UK
  • Founded: 2015
  • Website:
  • Phone: +44 20 3972 2500
  • Email:
  • Address: 2 Throgmorton Ave, London, Greater London, EC2N 2DL, United Kingdom
  • Specialization: Managed Detection and Response (MDR), Cyber Incident Response, Assessment & Advisory

London's Cloud Security Champions: Top Companies for Your Digital Defense

London, a city known for its vibrant tech scene and bustling business environment, is home to a diverse array of cloud security companies. These companies, from startups to established industry leaders, are at the forefront of digital defense, offering robust safety nets to protect your precious data from the ever-evolving threats of the digital world. As we continue to navigate the complex world of cloud security, remember that partnering with a reliable company is the first step towards secure and seamless growth. Explore these top companies in London and take the first step towards securing your digital future today.


With the rise of digital threats, securing your cloud space has become a business imperative. The top 17 cloud security firms in London we've explored are your bulwark against these challenges, ready to safeguard your data while allowing your business to embrace the benefits of cloud computing. They're not just service providers, they're partners in building a resilient, secure digital future for your business. So, navigate the skies confidently and take your business to new heights with top-notch cloud security by your side.

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