Top 100 Penetration Testing Companies in the United Kingdom
The Best of May 2024
Looking for a top penetration testing company in the United Kingdom?
Having vulnerable security poses a threat to your organization. In an age where data has become some of the most important assets that your company will have, improving security measures is always a must. Penetration testing aims to solve this problem by simulating real-life security breaches without the risk of an actual cyberattack. Also known as ethical hacking, this process helps identify weak spots within your IT network infrastructure by applying methods that real attackers would use.
A penetration testing company can assist you in determining your security vulnerabilities. Doing so will provide you with the information that you need to fortify your cybersecurity. Hiring the right penetration testing company can give you a significant advantage in safekeeping your virtual assets.
To assist you in your search for a partner, we’ve compiled this list of the top penetration testing services in United Kingdom. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
>List of the Best United Kingdom Penetration Testing Services
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91
- $5,000+
- 10 - 49 employees
- London, United Kingdom
MTC GS Limited , a IT strategy consulting company, is headquartered in London, United Kingdom. The small firm was founded in 2012. Their team offers IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, CRM consulting and SI, and more.Read More Get connected with a company for free
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92
- $250,000+
- 50 - 249 employees
- Shadwell, United Kingdom
Speedster IT, a cloud consulting & SI company, is in Shadwell, United Kingdom and Takeley, Bishop’s Stortford , United Kingdom. Founded in 2014, the small team provides cloud consulting & SI, IT managed services, cybersecurity, IT strategy consulting, and more.Read MoreIndustries
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93
- Undisclosed
- 50 - 249 employees
- Ely, United Kingdom
IT strategy consulting company IT Governance Ltd is headquartered in Ely, United Kingdom. The midsize agency was launched in 2002. Their services include IT strategy consulting, cybersecurity, IT managed services, corporate training & coaching, and more.Read More -
94
- $1,000+
- 10 - 49 employees
- Edinburgh, United Kingdom
Managed IT Experts Ltd. Is a small CRM consulting and SI company. The Edinburgh, United Kingdom-based company was established in 2005. Their services include CRM consulting and SI, IT managed services, cybersecurity, BI & big data consulting & SI, and more.
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95
- Undisclosed
- 2 - 9 employees
- Sileby, United Kingdom
Established in 2004, Better IT is a IT strategy consulting company. Their small team is based in Sileby, United Kingdom and Sileby, United Kingdom. Their services include IT strategy consulting, cloud consulting & SI, cybersecurity, and IT managed services.Read More -
96
- $1,000+
- 10 - 49 employees
- London, United Kingdom
Cloud consulting & SI company Techsub.IT was founded in 2019. The small team focuses on cloud consulting & SI, IT managed services, cybersecurity, IT strategy consulting, and more. The firm is based in London, United Kingdom.Read MoreIndustries
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97
- $5,000+
- 10 - 49 employees
- Stevenage, United Kingdom
Established in 1998, Primenet is an IT managed services company. Their small team is in Stevenage, United Kingdom. Their team offers IT managed services, cybersecurity, IT strategy consulting, cloud consulting & SI, and more.Read MoreIndustries
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98
- Undisclosed
- 10 - 49 employees
- Manchester, United Kingdom
SQA Consulting Limited, an artificial intelligence development company, was founded in 2012. The small Manchester, United Kingdom-based team offers Artificial Intelligence, cybersecurity, web development, and business consulting.Read More -
99
- Undisclosed
- 10 - 49 employees
- Manchester, United Kingdom
Remedian IT Solutions Ltd is a IT managed services company headquartered in oldham, United Kingdom and Manchester, United Kingdom. They provide IT managed services, IT strategy consulting, cybersecurity, and unified communications consulting & SI and were founded in 2007.Read More -
100
- Undisclosed
- 10 - 49 employees
- Stretford, United Kingdom
Aspire IT Services Ltd is a cybersecurity company established in 2003. Based in Stretford, United Kingdom, their small team specializes in cybersecurity, IT managed services, application management & support, IT strategy consulting, and more.Read More -
101
- $1,000+
- 10 - 49 employees
- London, United Kingdom
IT strategy consulting company Ictnet Limited was founded in 2018. The small team focuses on IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, cybersecurity, and more. The agency is based in London, United Kingdom.Read More -
102
- $5,000+
- 50 - 249 employees
- Bath, United Kingdom
Westgate IT is an IT managed services company. They provide IT managed services, cloud consulting & SI, cybersecurity, and IT strategy consulting and were founded in 1996. Their midsize team is headquartered in Bath, United Kingdom; Avon, United Kingdom; Cardiff, United Kingdom and Exeter, United Kingdom.Read MoreIndustries
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103
- Undisclosed
- 2 - 9 employees
- City of London, United Kingdom
Founded in 2015, Magnetar IT is an IT strategy consulting company. Located in City of London, United Kingdom and Royal Leamington Spa, United Kingdom, their small team offers IT strategy consulting, cloud consulting & SI, cybersecurity, and IT managed services.Read MoreIndustries
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104
- $1,000+
- 2 - 9 employees
- East Kilbride, United Kingdom
Based in East Kilbride, United Kingdom, iteko ltd is an IT strategy consulting company. The small team provides IT strategy consulting, cybersecurity, and IT managed services and was launched in 2022.Read More -
105
- Undisclosed
- 50 - 249 employees
- Exeter, United Kingdom
Nexus Open Systems Ltd is an IT strategy consulting company founded in 1998. The midsize team offers IT strategy consulting, cloud consulting & SI, cybersecurity, and IT managed services. The firm is headquartered in Exeter, United Kingdom.Read MoreClients
- The Met Office
Industries
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106
- $1,000+
- 50 - 249 employees
- London, United Kingdom
Clear Infosec is a Jersey City, New Jersey-based cybersecurity company. They specialize in cybersecurity, IT staff augmentation, and IT strategy consulting and were established in 2017.Read MoreIndustries
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107
- Undisclosed
- 10 - 49 employees
- Berkhamsted, United Kingdom
Memgraph is a software development company. They are headquartered in Zagreb, Croatia and have a small team. Their services include custom software development and cybersecurity.
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108
- Undisclosed
- 10 - 49 employees
- Newcastle upon Tyne, United Kingdom
The Unite Group is a IT managed services company. Their small team is in Newcastle upon Tyne, United Kingdom. Their services include IT managed services, call center services, cybersecurity, digital strategy, and more. The agency was established in 2011.Read More -
109
- Undisclosed
- 10 - 49 employees
- Birmingham, United Kingdom
Founded in 2014, Moremicro is a IT managed services company. Their small team is in Birmingham, United Kingdom and focuses on IT managed services, IT strategy consulting, cybersecurity, IT staff augmentation, and more.Read More -
110
- Undisclosed
- 250 - 999 employees
- London, United Kingdom
Artificial intelligence company Exiger was established in 2013. Their midsize team is headquartered in București, Romania; Hong Kong, Hong Kong; London, United Kingdom and New York, New York. Their services include Artificial Intelligence, cybersecurity, and business consulting.Read More -
111
- Undisclosed
- 2 - 9 employees
- Greenside, United Kingdom
Munki computer Help, a IT strategy consulting company, is located in Greenside, United Kingdom. The small team provides IT strategy consulting, IT managed services, cybersecurity, and CRM consulting and SI. The agency was launched in 2017.Read More -
112
- $5,000+
- 50 - 249 employees
- London, United Kingdom
Suntel Analytics, LLC is a West Palm Beach, Florida-based AI development company. Launched in 2022, the small team focuses on Artificial Intelligence, business consulting, corporate training, ai consulting, and more.
Industries
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113
- $1,000+
- 50 - 249 employees
- Sevenoaks, United Kingdom
Akita is a midsize Sevenoaks, United Kingdom-based IT managed services company. They provide IT managed services, cloud consulting & SI, IT strategy consulting, CRM consulting and SI, and more and were founded in 1996.Read More -
114
- Undisclosed
- 10 - 49 employees
- London, United Kingdom
GoAllSecure is a cybersecurity company. The small London, United Kingdom-based agency was founded in 2022. Their team provides cybersecurity.
Industries
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115
- $50,000+
- 50 - 249 employees
- London, United Kingdom
Vast Dreams is a midsize software development firm. Established in 2020, the agency is headquartered in Sydney, Australia; London, United Kingdom; Ludhiana, India and Mumbai, India. Their services include custom software development, enterprise app modernization, Artificial Intelligence, ERP consulting and SI, and more.
Industries
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116
- $1,000+
- 10 - 49 employees
- Altrincham, United Kingdom
Elite IT Team is an Altrincham, United Kingdom-based SEO company. Founded in 2020, the small team focuses on search engine optimization, web design, IT strategy consulting, cybersecurity, and more.Read More -
117
- Undisclosed
- 2 - 9 employees
- Cambuslang, United Kingdom
Inettek is a IT managed services company founded in 2006. The firm offers IT managed services, CRM consulting and SI, cybersecurity, IT strategy consulting, and more and has a small team.Read MoreIndustries
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118
- $1,000+
- 2 - 9 employees
- Birmingham, United Kingdom
Forfend Information Security Ltd, an IT strategy consulting company, was established in 2022. Their small team is located in Birmingham, United Kingdom. Their services include IT strategy consulting, cloud consulting & SI, cybersecurity, and application testing.Read MoreIndustries
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119
- Undisclosed
- 50 - 249 employees
- London, United Kingdom
Sagiton is a business-oriented software house located in Wroclaw, Poland. The company was founded in 2010 and now employs a team of 48 people. Sagiton provides custom software development, cybersecurity, mobile app development, IT strategy consulting, marketing strategy, and web design services. Most of their clients are small businesses.
Clients
- TapWinWin
Industries
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120
- $10,000+
- 2 - 9 employees
- Welwyn, United Kingdom
Colibri Digital is an AI firm founded in 2015. They are based in Welwyn, United Kingdom and have a small team. Their services include Artificial Intelligence, BI & big data consulting & SI, cloud consulting & SI, application management & support, and more.Read MoreIndustries
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