Top 100 Cybersecurity Companies in the United Kingdom

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Top 100 Cybersecurity Companies in the United Kingdom

September 2023

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. 

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List of the Best United Kingdom Cybersecurity Consultants

  • 301
    • 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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  • 302
    • 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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  • 303
    • Undisclosed
    • 10 - 49 employees
    • City of London, United Kingdom
    Computers in the City, a IT strategy consulting company, is located in City of London, United Kingdom. Launched in 1993, the small team provides IT strategy consulting, IT managed services, and cybersecurity.
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  • 304
    • Undisclosed
    • 10 - 49 employees
    • City of London, United Kingdom
    CYBER I UK is a small cloud consulting & SI company. The City of London, United Kingdom-based firm was established in 2000. Their services include cloud consulting & SI, CRM consulting and SI, cybersecurity, IT managed services, and more.
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  • 305
    • Undisclosed
    • 10 - 49 employees
    • London, United Kingdom

    Goldilock is a London, United Kingdom-based compliance consulting company. The small firm was launched in 2020. Their services include compliance consulting, BI & big data consulting & SI, and cybersecurity.

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  • 306
    • Scheduling

      3.5
    • Quality

      4.0
    • Cost

      3.5
    • NPS

      3.5
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    • $10,000+
    • 1,000 - 9,999 employees
    • Bourne End, United Kingdom

    Pomeroy is an IT infrastructure solutions company based in Hebron, KY, with offices in Bourne End, UK, Pittsburgh, PA, and New York. Since it was founded in 1982, the team has grown to over 3,00 employees. Pomeroy provides IT managed services, non-voice BPO/back office services, and cybersecurity capabilities.

    Industries

    Notable Project

    Pomeroy provides a 5-location healthcare organization with laptop and technology provisioning services along with more general help desk support.

    "Pomeroy has maintained a certification and knowledge level for all the people they've assigned us."

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  • 307
    • Undisclosed
    • 250 - 999 employees
    • London, United Kingdom

    ERP consulting and SI company Professional Advantage is in North Sydney, Australia. The midsize team offers ERP consulting and SI, cloud consulting & SI, BI & big data consulting & SI, cybersecurity, and more and was established in 1989.

    Industries

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  • 308
    • Undisclosed
    • 10 - 49 employees
    • Manchester, United Kingdom
    TechQuarters is a Manchester, United Kingdom-based cloud consulting & SI company. Launched in 2010, the small team offers cloud consulting & SI, corporate training, IT managed services, cybersecurity, and more.
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  • 309
    • Undisclosed
    • 50 - 249 employees
    • Alderley Edge, United Kingdom
    Chess Telecom is an IT managed services company founded in 1993. The company focuses on IT managed services, custom software development, BI & big data consulting & SI, cybersecurity, and more and has a midsize team.

    Industries

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  • 310
    • $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.

    Industries

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  • 311
    • $1,000+
    • 2 - 9 employees
    • Yeovil, United Kingdom
    Design Your Desktop Limited, a web design company, was launched in 2020. Based in Yeovil, United Kingdom, their small team provides web design, IT strategy consulting, cybersecurity, and IT managed services.
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  • 312
    • $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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  • 313

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    • Undisclosed
    • 10 - 49 employees
    • Edinburgh, United Kingdom
    Headquartered in Edinburgh, United Kingdom, Blockchain Technology Partners Limited is a small cybersecurity company. Launched in 2018, the team focuses on cybersecurity, IT strategy consulting, and IT managed services.
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  • 314
    • $1,000+
    • 2 - 9 employees
    • Romford, United Kingdom
    In Romford, United Kingdom, Qloud IT Support is a cybersecurity company. The small team specializes in cybersecurity, IT strategy consulting, IT managed services, cloud consulting & SI, and more and was launched in 2020.

    Industries

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  • 315
    • Scheduling

      4.9
    • Quality

      4.8
    • Cost

      4.8
    • NPS

      4.9
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    • $5,000+
    • 10 - 49 employees
    • London, United Kingdom

    HR firm Wave Europe was founded in 2012. Based in Kraków, Poland, their small team provides HR services.

    Industries

    Notable Project

    Wave Europe provided recruitment services for a technical consultancy. The team helped the client set up an office in Poland. They also recruited new hires to expand the client's talent pool.

    "They're quick to react to our needs, which do change on short notice."

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  • 316
    • Undisclosed
    • 2 - 9 employees
    • Birmingham, United Kingdom
    KDM is a Birmingham, United Kingdom-based cybersecurity company. They provide cybersecurity, IT strategy consulting, marketing strategy, social media marketing, and more and were launched in 2016.
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  • 317
    • Undisclosed
    • 2 - 9 employees
    • Rubery, United Kingdom
    Established in 2010, EBITConsultancy is a business consulting company. Based in Birmingham, United Kingdom, their small team offers business consulting and cybersecurity.
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  • 318
    • Undisclosed
    • 2 - 9 employees
    • Birmingham, United Kingdom
    White Knight Consultants is a business consulting company headquartered in Birmingham, United Kingdom. Founded in 2010, the small team provides business consulting and cybersecurity.
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  • 319
    • Undisclosed
    • 2 - 9 employees
    • Manchester, United Kingdom
    Launched in 2017, Maxwell Bond is a HR firm. They are headquartered in Manchester, United Kingdom and have a small team. Their services include HR services, IT managed services, and cybersecurity.
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  • 320
    • Undisclosed
    • 10 - 49 employees
    • Moorgate, United Kingdom
    Ng experts is an IT managed services company. They offer IT managed services, cybersecurity, cloud consulting & SI, and unified communications consulting & SI and were founded in 2010. The company is in Moorgate, United Kingdom.

    Industries

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  • 321
    • 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.
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  • 322
    • $5,000+
    • 250 - 999 employees
    • London , United Kingdom

    IT managed services company Soitron was launched in 1991. Their midsize team is in Bratislava 25, Slovakia; Warszawa, Poland; Sofia, Bulgaria and Praha 5, Czech Republic and specializes in IT managed services, IT staff augmentation, cybersecurity, web development, and more.

    Clients

    • HPE
    • DXC Technology
    • IBM
    • Gotec-Group

    Industries

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  • 323
    • $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.

    Industries

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  • 324
    • Undisclosed
    • 2 - 9 employees
    • Romford, United Kingdom
    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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  • 325
    • $5,000+
    • 10 - 49 employees
    • Havant, United Kingdom
    Established in 2001, TMB Group is a cloud consulting & SI company. Their small team is based in Havant, United Kingdom and offers cloud consulting & SI, IT managed services, CRM consulting and SI, unified communications consulting & SI, and more.

    Industries

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  • 326
    • $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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  • 327
    • Undisclosed
    • 10 - 49 employees
    • London, United Kingdom
    Cybersecurity company Cloudbox was launched in 2012. Their small team is in Cape Town, South Africa; London, United Kingdom and , Singapore. Their services include cybersecurity, IT managed services, IT strategy consulting, cloud consulting & SI, and more.
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  • 328
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
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    • $50,000+
    • 50 - 249 employees
    • Manchester, United Kingdom

    Based in Sofia, Bulgaria and Shoumen, Bulgaria, eLando AD is a custom software development firm. Launched in 2016, the small team offers custom software development, cloud consulting & SI, IT strategy consulting, and mobile app development.

    Clients

    • Allianz
    • Latam Gateway
    • Euroins
    • Nokia

    Industries

    Notable Project

    eLando has helped an insurance company digitalize their processes in multiple areas. Their work has included developing multiple apps for end customers and insurance intermediaries.

    "They respond to our needs quite quickly."

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  • 329
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.5
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • London, United Kingdom
    In Chadstone, Australia; London, United Kingdom and Bengaluru, India, Audacix is a cybersecurity company. The small agency was launched in 2015. Their services include cybersecurity, application testing, cloud consulting & SI, CRM consulting and SI, and more.

    Notable Project

    Audacix conducted a cybersecurity assessment for a sustainability company. They launched an authorized attack on the client's application to determine their vulnerabilities.

    "They were well-organized and delivered on time, and the outcome was of the ultimate quality."

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  • 330
    • $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.

    Industries

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