Top 100 Penetration Testing Companies in the United Kingdom

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Top 100 Penetration Testing Companies in the United Kingdom

The Best of September 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. 

List of the Best United Kingdom Penetration Testing Services

  • 121
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Staines-upon-Thames, England
    TDM Group is a midsize IT managed services company. Established in 1997, the company is headquartered in Staines-upon-Thames, United Kingdom. Their services include IT managed services, cybersecurity, IT strategy consulting, and cloud consulting & SI.
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  • 122
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • City of London, England
    UK IT SERVICE, a IT strategy consulting company, was founded in 2008. The firm provides IT strategy consulting, cloud consulting & SI, cybersecurity, and IT managed services and has a midsize team.
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  • 123
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • City of London, England
    Tribeca Technology Group, a IT strategy consulting company, was founded in 2006. The midsize City of London, United Kingdom-based team specializes in IT strategy consulting, cybersecurity, IT managed services, and custom software development.
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  • 124
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • Beckenham, England
    Gregory Micallef Associates is a small telephone answering service. They focus on voice services, IT managed services, and cybersecurity and were established in 1992. The firm is in Beckenham, United Kingdom.
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    Industries

  • 125
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 2 - 9 employees
    • Edinburgh, Scotland
    Digital Orchard IT is an IT managed services company. Their small team is based in Edinburgh, United Kingdom and offers IT managed services, cybersecurity, IT strategy consulting, cloud consulting & SI, and more. The firm was founded in 2010.
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  • 126
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • City of London, England
    Dasuni Limited is a cybersecurity company. Their small team is in City of London, United Kingdom and Phoenix, Arizona. The company specializes in cybersecurity, IT managed services, and cloud consulting & SI.
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  • 127
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • London, England
    Sharp Tech IT Solution Ltd is a website development firm headquartered in London, United Kingdom. They focus on web development, cybersecurity, mobile app development, social media marketing, and more and were established in 2015.
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    Industries

  • 128
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Walton-on-Thames, England
    ET Works is a IT strategy consulting company based in Walton-on-Thames, United Kingdom; Hokksund, Norway and Cape Town, South Africa. Launched in 1993, the small team offers IT strategy consulting, cloud consulting & SI, and cybersecurity.
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  • 129
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 50 - 249 employees
    • Handforth, England
    Frontline Consultancy is an ERP consulting and SI company located in Handforth, United Kingdom. The midsize firm was founded in 1991. Their team focuses on ERP consulting and SI, IT managed services, cybersecurity, custom software development, and more.
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  • 130
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 50 - 249 employees
    • Meppershall, England
    Centrality is a midsize cybersecurity company. The Meppershall, United Kingdom-based agency was established in 1996. Their services include cybersecurity, IT strategy consulting, IT managed services, cloud consulting & SI, and more.
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  • 131
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • Glasgow, Scotland
    Launched in 1999, RedMosquito is an IT managed services company. Their small team is located in Glasgow, United Kingdom and Edinburgh , United Kingdom. Their team offers IT managed services, cloud consulting & SI, and unified communications consulting & SI.
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    Industries

  • 132
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 10 - 49 employees
    • Bury St Edmunds, England
    Green Duck, an IT managed services company, was established in 2002. They are in Bury St Edmunds, United Kingdom and have a small team. Green Duck provides IT managed services, cybersecurity, and web development.
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    Industries

  • 133
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • London, England
    IG-Smart Ltd, a cybersecurity company, was established in 2009. The company provides cybersecurity, IT managed services, IT strategy consulting, and BI & big data consulting & SI and has a small team. The company is located in London, United Kingdom.
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  • 134
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • City of London, England
    Founded in 2019, RedHunt Labs is a small cybersecurity company. Their team offers cybersecurity, BI & big data consulting & SI, IT managed services, application testing, and more. The firm is headquartered in City of London, United Kingdom and Dehradun, India.
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  • 135
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Barrowford, England
    Seriun is a cybersecurity company. Their small team is in Barrowford, United Kingdom. Their services include cybersecurity, BI & big data consulting & SI, cloud consulting & SI, unified communications consulting & SI, and more. The agency was launched in 2003.
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  • 136
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Oxford, England
    Cybersecurity company Wiseserve Ltd. Is in Oxford, United Kingdom. The small firm was established in 1996. Their team specializes in cybersecurity, IT managed services, IT strategy consulting, and cloud consulting & SI.
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  • 137
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 10 - 49 employees
    • London, England
    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.
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  • 138
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • Oxford, England

    OWA Digital is a web development company. The small Oxford, United Kingdom-based agency was founded in 1995. Their services include web development, mobile app development, ux/ui design, application management & support, and more.

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    Industries

  • 139
    (0 Reviews)

    Not yet reviewed.

    • $250,000+
    • 50 - 249 employees
    • Shadwell, England
    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.
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    Industries

  • 140
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Ely, England
    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.
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  • 141
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • Edinburgh, Scotland

    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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  • 142
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Romford, England
    IT Department is a Romford, United Kingdom-based IT strategy consulting company. The small team offers IT strategy consulting, unified communications consulting & SI, cybersecurity, and IT managed services and was launched in 2020.
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  • 143
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Sileby, England
    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.
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  • 144
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • London, England
    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.
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    Industries

  • 145
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 10 - 49 employees
    • Stevenage, England
    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.
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    Industries

  • 146
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Manchester, England
    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.
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  • 147
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Manchester, England
    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
  • 148
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • London, England
    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.
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    Industries

  • 149
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Stretford, England
    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.
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  • 150
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • London, England
    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

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