Top 100 Cybersecurity Companies in the United Kingdom
The Best of April 2024
Looking for a top cybersecurity consultant in the United Kingdom?
Check out our list of the best cybersecurity consulting companies to choose a partner that can secure your company. Preventing data breaches should be the top security priority for all businesses in the digital age.
To assist you in your search for a partner, we’ve compiled this list of the top cybersecurity consulting companies in United Kingdom. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
>List of the Best United Kingdom Cybersecurity Consultants
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Featured providers
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- $1,000+
- 1,000 - 9,999 employees
- Austin, TX
TPx Communications is an IT services company headquartered in Waltham, Mass. with additional offices in Irvine and Orange County, Calif., Boston, and San Francisco. It was founded in 2000 and now has a team 780 that provides IT managed services, productivity, collaboration & UC consulting & SI, cybersecurity and more to mostly midmarket companies.
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451
- Undisclosed
- 2 - 9 employees
- London, United Kingdom
HAXR is a small blockchain company founded in 2021. Their team specializes in blockchain, cybersecurity, and blockchain marketing. The firm is based in London, United Kingdom.Read More Get connected with a company for free
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452
- Undisclosed
- 2 - 9 employees
- Burnley, United Kingdom
IP Four Digital Limited is a small IT managed services company established in 2020. Their team focuses on IT managed services, cloud consulting & SI, cybersecurity, and compliance consulting. The firm is headquartered in Burnley, United Kingdom.
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453
- Undisclosed
- 2 - 9 employees
- Hook Norton, United Kingdom
S-branch is an IT strategy consulting company. Established in 2018, the small agency is based in Hook Norton, United Kingdom. Their team specializes in IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, CRM consulting and SI, and more.
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454
- $1,000+
- 2 - 9 employees
- Barnet, United Kingdom
Gclouds IT Consultancy Ltd is a cloud consulting & SI company established in 2019. They are in Barnet, United Kingdom and have a small team. The firm focuses on cloud consulting & SI, IT strategy consulting, cybersecurity, and IT managed services.Read MoreIndustries
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455
- $1,000+
- Freelancer employees
- Istead Rise, United Kingdom
Based in Istead Rise, United Kingdom, HelpFully IT is an IT strategy consulting company. Launched in 2020, the small team specializes in IT strategy consulting, cloud consulting & SI, cybersecurity, IT managed services, and more.Read MoreIndustries
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456
- Undisclosed
- 50 - 249 employees
- London, United Kingdom
Launched in 2004, StoneTurn is a midsize business consulting company based in Boston, Massachusetts; New York, New York; Dallas, Texas and Los Angeles, California. Their services include business consulting, cybersecurity, business valuation services, corporate law, and more.Read MoreIndustries
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457
- $5,000+
- 50 - 249 employees
- London, United Kingdom
Midsize web design company and application testing company Lightrove Technology , is in London, United Kingdom and New Delhi, India. They focus on web design and application testing and were founded in 2020.Read More -
458
- Undisclosed
- 10 - 49 employees
- London, United Kingdom
Solid Systems is a small IT managed services company launched in 2003. Their team offers IT managed services, cloud consulting & SI, and cybersecurity. The agency is located in Cape Town, South Africa; Johannesburg, South Africa and London, United Kingdom.Read MoreIndustries
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459
- Undisclosed
- 50 - 249 employees
- London, United Kingdom
ONEiO is a cybersecurity company. Their midsize team is based in Helsinki, Finland; London, United Kingdom; Oberursel (Taunus), Germany and Atlanta, Georgia. The agency offers cybersecurity, IT managed services, custom software development, enterprise app modernization, and more.Read MoreIndustries
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460
- $5,000+
- 10 - 49 employees
- Derby, United Kingdom
Absolute Networks is a small IT managed services company. Based in Derby, United Kingdom and Mumbai, India, the firm was established in 2003. Their services include IT managed services, cloud consulting & SI, and cybersecurity.Read MoreIndustries
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461
- $10,000+
- 250 - 999 employees
- Slough, United Kingdom
Guidance Software is a software development firm that has been in operation since 1997. They are headquartered in Pasadena, Calif. and they have additional offices in Slough, U.K., Courbevoie, France, Waukesha, Wis., Rosemont, Ill., Dulles, Va., and New York. They have over 800 employees and they specialize in cybersecurity, IT strategy consulting, and IT staff augmentation. Their clients generally work in consumer services, government, or healthcare.
Clients
- Box
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462
- $10,000+
- 250 - 999 employees
- Reading , United Kingdom
Herjavec Group is an IT managed services company in Toronto, Canada; West Hollywood, California and Reading , United Kingdom. Founded in 2003, the midsize team specializes in IT managed services, cybersecurity, and IT strategy consulting.Read MoreIndustries
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463
- $5,000+
- 10 - 49 employees
- South Shields , United Kingdom
HTG is an IT managed services company. The small team is in South Shields , United Kingdom. Their services include IT managed services, IT strategy consulting, cloud consulting & SI, cybersecurity, and more.Read MoreIndustries
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464
- $5,000+
- 10 - 49 employees
- Corsham, United Kingdom
MDS Technologies Ltd is an IT managed services company. In Corsham, United Kingdom, their small team focuses on IT managed services, cloud consulting & SI, custom software development, and cybersecurity. The firm was founded in 2002.Read MoreIndustries
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465
- $10,000+
- 10 - 49 employees
- London, United Kingdom
Snap International is a transcription company. They are in London, United Kingdom and have a small team. Their team offers transcription, non-voice bpo/back office services, voice services, cybersecurity, and more.Read More -
466
- Undisclosed
- 50 - 249 employees
- London, United Kingdom
Sharp Decisions is a blockchain company. They are located in Westerville, Ohio; New York, New York and London, United Kingdom and have a midsize team. The company provides blockchain, cybersecurity, and blockchain marketing.Read MoreIndustries
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467
- Undisclosed
- 50 - 249 employees
- London, United Kingdom
SnapStack Solutions, a midsize website development firm, is located in München, Germany and Prague, Czech Republic. They provide web development, robotics process automation, ux/ui design, IT strategy consulting, and more and were founded in 2009.Read MoreClients
- Deloitte
Industries
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468
- $250,000+
- 50 - 249 employees
- London, United Kingdom
Founded in 2019, ParsBiz is an advertising company. Their midsize team is in Santa Monica, California; Paris, France; München, Germany and Madrid, Spain. Their team provides advertising, branding, social media marketing, content marketing, and more.Read MoreIndustries
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469
- Undisclosed
- Freelancer employees
- London, United Kingdom
UCW Industries is an AI firm. Their small team is headquartered in London, United Kingdom. The firm specializes in Artificial Intelligence, IoT development, product design, cybersecurity, and more.Read More -
470
- $1,000+
- Freelancer employees
- Stirling, United Kingdom
Based in Stirling, United Kingdom, Aesthetic Web Designs is a website development firm. The small team offers web development, e-commerce development, cybersecurity, search engine optimization, and more and was founded in 2020.Read MoreIndustries
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471
- $1,000+
- Freelancer employees
- Biddenham, United Kingdom
Peter Groom, an IT strategy consulting company, is based in Biddenham, United Kingdom. The small agency was launched in 1997. Their services include IT strategy consulting, business consulting, other IT consulting and SI, cybersecurity, and more.Read MoreIndustries
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472
- $10,000+
- 2 - 9 employees
- Aberdeen, United Kingdom
Headquartered in Aberdeen, United Kingdom, Creative Impact is a small application management & support company. The team provides application management & support, IT managed services, web design, web development, and more.Read MoreIndustries
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473
- $10,000+
- 2 - 9 employees
- Cults, United Kingdom
ISFX Ltd. Is a small content marketing company founded in 2014. Their team focuses on content marketing, search engine optimization, social media marketing, web design, and more. The firm is based in Cults, United Kingdom.Read MoreIndustries
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474
- Undisclosed
- 2 - 9 employees
- Stretford, United Kingdom
Small data analytics company Cloud 53, is in Stretford, United Kingdom. Established in 2015, the team offers BI & big data consulting & SI, cloud consulting & SI, IT managed services, IT strategy consulting, and more.Read More -
475
- $10,000+
- 250 - 999 employees
- London, United Kingdom
Digital Guardian, an IT managed services company, was launched in 2003. Based in Waltham, Massachusetts; Reston, Virginia; Santa Clara, California and Lehi, Utah, their midsize team focuses on IT managed services, cybersecurity, and IT strategy consulting.Read MoreIndustries
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476
- Undisclosed
- 50 - 249 employees
- London, United Kingdom
Established in 2004, Numata Business IT is an IT strategy consulting company. The company offers IT strategy consulting, cloud consulting & SI, cybersecurity, and IT managed services and has a midsize team. The company is headquartered in Randburg, South Africa; Limerick, Ireland and London, United Kingdom.Read More -
477
- $10,000+
- 10 - 49 employees
- London, United Kingdom
Tetra Technology is an user experience design agency headquartered in Dublin, Ireland and London, United Kingdom. The agency specializes in ux/ui design, BI & big data consulting & SI, cloud consulting & SI, cybersecurity, and more and has a small team.The agency was launched in 2018.Read MoreIndustries
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478
- Undisclosed
- 1,000 - 9,999 employees
- Bracknell, United Kingdom
Excis Compliance, an IT strategy consulting company, is based in Bracknell, United Kingdom; Navi Mumbai, India; Tananarive, Madagascar and Cape Town, South Africa. The large firm was established in 2001. Their team specializes in IT strategy consulting, cloud consulting & SI, cybersecurity, IT managed services, and more.Read More -
479
- Undisclosed
- 1,000 - 9,999 employees
- London, United Kingdom
Cloud4C is a large business intelligence company. Headquartered in , Singapore and Hyderabad, India, the firm was launched in 2014. Their services include BI & big data consulting & SI, cloud consulting & SI, cybersecurity, IT managed services, and more.Read More -
480
- $10,000+
- 1,000 - 9,999 employees
- Theale, United Kingdom
Rapid7 is a cybersecurity company launched in 2000. Their large team is located in Boston, Massachusetts; Manhattan Beach, California; Austin, Texas and Cambridge, Massachusetts. The company offers cybersecurity, IT managed services, and IT strategy consulting.
Industries
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