Top 100 Cybersecurity Companies in the United Kingdom

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Top 100 Cybersecurity Companies in the United Kingdom

September 2022

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. 

List of the Best United Kingdom Cybersecurity Consultants

  • 91
    • Undisclosed
    • 10 - 49 employees
    • Oldbury, United Kingdom

    Kalamazoo IT is a small Oldbury, United Kingdom-based IT managed services company. Their services include IT managed services, cybersecurity, and IT strategy consulting.

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  • 92
    • Undisclosed
    • 2 - 9 employees
    • London, United Kingdom

    Cube InfoTech, a digital strategy company, was founded in 2018. Their small team is located in Zirakpur, India and Austin, Texas. Their services include digital strategy, social media marketing, email marketing, mobile & app marketing, and more.

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  • 93
    • Undisclosed
    • 10 - 49 employees
    • London, United Kingdom

    Data analytics company Hazy is headquartered in London, United Kingdom. The small team offers BI & big data consulting & SI, Artificial Intelligence, cybersecurity, and business consulting. The firm was established in 2017.

    Industries

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  • 94
    • $5,000+
    • 50 - 249 employees
    • Hayes, United Kingdom

    IT managed services company Armadillo was founded in 2001. Their midsize team is based in Hayes, United Kingdom. Their services include IT managed services, IT strategy consulting, cloud consulting & SI, and cybersecurity.

    Industries

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  • 95
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    Devopsity, a cloud consulting & SI company, is based in Gdynia, Poland. Launched in 2021, the small team focuses on cloud consulting & SI, IT strategy consulting, IT managed services, other IT consulting and SI, and more.

    Clients

    • Dryg.pl
    • Ready4s
    • TSH
    • BinarApps

    Industries

    Notable Project

    Devopsity helped a SaaS company implement a part of their existing infrastructure on Azure. The client worked directly with three resources from the vendor's team, including the co-founder.

    "They were very responsive to our needs."

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  • 96
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    Zsah Limited is a London, United Kingdom-based cloud consulting & SI company. The small firm was launched in 2002. Their services include cloud consulting & SI, BI & big data consulting & SI, IT managed services, cybersecurity, and more.

    Industries

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  • 97
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    Helpdesk Heroes is an IT managed services company. The small London, United Kingdom-based agency was launched in 2016. Their team focuses on IT managed services, cybersecurity, other IT consulting and SI, and IT staff augmentation.

    Industries

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  • 98
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    Lineal is a small business consulting company. Based in London, United Kingdom and Hong Kong, Hong Kong, the firm was founded in 2009. Their services include business consulting and cybersecurity.

    Industries

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  • 99
    • $5,000+
    • 2 - 9 employees
    • Birmingham, United Kingdom

    Shesh Tech IT Services is an IT managed services company. Established in 2016, the company is in Birmingham, United Kingdom. The small team provides IT managed services, cybersecurity, cloud consulting & SI, and IT strategy consulting.

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  • 100
    • $5,000+
    • 10 - 49 employees
    • Milton, United Kingdom

    Riverbank IT Management is a Milton, United Kingdom-based IT managed services company. They focus on IT managed services, cloud consulting & SI, cybersecurity, and IT strategy consulting and were established in 1997.

    Industries

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  • 101
    • Undisclosed
    • 10 - 49 employees
    • Manchester, United Kingdom

    Greenlight Computers, a cloud consulting & SI company, was established in 2006. Their small team is headquartered in Manchester, United Kingdom; Nether Alderley, United Kingdom and Stevenage, United Kingdom and provides cloud consulting & SI, digital strategy, IT managed services, cybersecurity, and more.

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  • 102
    • 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.
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  • 103

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    • $5,000+
    • 10 - 49 employees
    • Kempston, United Kingdom

    Based in Kempston, United Kingdom and Milton Keynes, United Kingdom, Total IT Technology Solutions Ltd is an IT managed services company. The firm provides IT managed services, unified communications consulting & SI, and cybersecurity and is small.The firm was launched in 2006.

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  • 104
    • $5,000+
    • 250 - 999 employees
    • London, United Kingdom

    IT managed services company IT Lab was established in 1998. The midsize team specializes in IT managed services, other IT consulting and SI, cloud consulting & SI, unified communications consulting & SI, and more. The agency is headquartered in London, United Kingdom; Woking, United Kingdom; Pendlebury, United Kingdom and Cape Town, South Africa.

    Industries

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  • 105
    • $1,000+
    • 10 - 49 employees
    • Beckenham, United Kingdom

    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.

    Industries

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  • 106
    • $5,000+
    • 10 - 49 employees
    • Eastwood, United Kingdom

    IT managed services company Your IT Department was founded in 2009. The small team focuses on IT managed services, cloud consulting & SI, cybersecurity, and IT strategy consulting. The agency is based in Eastwood, United Kingdom.

    Industries

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  • 107
    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    Capita Cyber Security, an IT managed services company, was established in 1984. Their small team is headquartered in London, United Kingdom. Their services include IT managed services and cybersecurity.

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  • 108
    • $1,000+
    • 10 - 49 employees
    • Sheffield, United Kingdom

    IT managed services company Amvia is located in Sheffield, United Kingdom. They provide IT managed services and were established in 2015.

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  • 109
    • $1,000+
    • 10 - 49 employees
    • Frome, United Kingdom

    NETITUDE is an IT managed services company. Established in 2001, the small company is headquartered in Frome, United Kingdom and Bristol, United Kingdom. Their services include IT managed services, cloud consulting & SI, cybersecurity, IT strategy consulting, and more.

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  • 110
    • $1,000+
    • 10 - 49 employees
    • Barry, United Kingdom
    Orbits IT is an IT managed services company. The Barry, United Kingdom-based agency was launched in 2010. The small team focuses on IT managed services, cybersecurity, and IT strategy consulting.
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  • 111
    • $5,000+
    • 10 - 49 employees
    • Bristol, United Kingdom

    Impact IT Solutions is a small Bristol, United Kingdom-based IT managed services company. They specialize in IT managed services, cloud consulting & SI, cybersecurity, and ERP consulting and SI and were launched in 2002.

    Industries

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  • 112
    • $1,000+
    • 10 - 49 employees
    • Adderbury, United Kingdom

    Custom software development company ST Engineering Antycip was founded in 1996. Their small team is located in Argenteuil, France; Saronno, Italy and Adderbury, United Kingdom. ST Engineering Antycip offers custom software development, AR/VR development, and cybersecurity.

    Industries

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  • 113
    • $5,000+
    • 10 - 49 employees
    • Edinburgh, United Kingdom

    IT managed services company Grant McGregor Ltd was founded in 2000. Their small team is headquartered in Edinburgh, United Kingdom and provides IT managed services, cloud consulting & SI, unified communications consulting & SI, and cybersecurity.

    Industries

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  • 114
    • $5,000+
    • 10 - 49 employees
    • Camberley, United Kingdom

    Established in 2002, Projectfive is an IT managed services company. Their small team is headquartered in Camberley, United Kingdom. Their team offers IT managed services and cybersecurity.

    Industries

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  • 115
    • $5,000+
    • 10 - 49 employees
    • Milton Keynes, United Kingdom

    AZTech IT is an IT managed services company. Established in 2006, the team focuses on IT managed services, cloud consulting & SI, cybersecurity, and IT strategy consulting. Their small company is headquartered in Milton Keynes , United Kingdom and London, United Kingdom.

    Industries

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  • 116
    • $1,000+
    • 10 - 49 employees
    • Liverpool, United Kingdom
    Curveball Solutions is a small IT strategy consulting company. The Liverpool, United Kingdom-based company was launched in 1992. Their team focuses on IT strategy consulting, cloud consulting & SI, unified communications consulting & SI, cybersecurity, and more.
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  • 117
    • Undisclosed
    • 10 - 49 employees
    • Uckfield, United Kingdom
    PS Tech is an IT managed services company launched in 2003. The small team specializes in IT managed services, cybersecurity, and unified communications consulting & SI. The agency is headquartered in Uckfield, United Kingdom.
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  • 118
    • $5,000+
    • 50 - 249 employees
    • Warwick, United Kingdom

    Zenzero is an IT managed services company launched in 2004. Their midsize team is based in Warwick, United Kingdom; Birmingham, United Kingdom; Stoke-On-Trent , United Kingdom and Basildon, United Kingdom. Their services include IT managed services, cybersecurity, custom software development, BI & big data consulting & SI, and more.

    Industries

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  • 119
    • $1,000+
    • 10 - 49 employees
    • Cambridge, United Kingdom

    HfS Research is a small non-voice bpo/back office services company. Founded in 2009, the firm is located in Cambridge, United Kingdom and Cambridge, Massachusetts. Their services include non-voice bpo/back office services, HR services, Artificial Intelligence, IT managed services, and more.

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  • 120
    • $10,000+
    • 2 - 9 employees
    • Dudley, United Kingdom

    Established in 2016, Ripley Solutions is a cloud consulting & SI company. They are located in Dudley, United Kingdom and have a small team. The firm offers cloud consulting & SI, cybersecurity, IT strategy consulting, and IT managed services.

    Industries

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