Top 100 Cybersecurity Companies in the United Kingdom
The Best of September 2024
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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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31
- $10,000+
- 10 - 49 employees
- London, England
Hivemind Technologies is a devops managed services company. Their small team is headquartered in Berlin, Germany and London, United Kingdom. The company focuses on devops managed services, microservices architecture services, cloud consulting & SI, cybersecurity, and more.Read MoreClients
- Payone
- Siemens Energy
- Elvah
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32
- $1,000+
- 10 - 49 employees
- Belfast, Northern Ireland
Tibus Ltd is an internet company based in Belfast, Ireland that was founded in 1996. Their team of around 30 employees provides managed IT services to mid-market and small businesses in the IT sector.
Industries
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33
- $1,000+
- 10 - 49 employees
- Potters Bar, England
IT managed services company TWC IT Solutions was established in 2011. They are located in Potters Bar, United Kingdom; Jersey City, New Jersey and Central, Hong Kong and have a small team. Their services include IT managed services, IT strategy consulting, cloud consulting & SI, unified communications consulting & SI, and more.
Industries
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34
- $5,000+
- 10 - 49 employees
- Bracknell, England
Deployflow is a boutique DevOps agency composed of a team of fewer than 10 professionals founded in 2010. Based in Reading, the United Kingdom, they provide cloud consulting & SI, cybersecurity, and IT managed services solutions for small and medium-sized businesses in various fields, such as financial services, IT, and real estate.
Clients
- TCN
Industries
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35
- $1,000+
- 10 - 49 employees
- London, England
SonicFast is a hosting solutions provider founded in 2015 in London and with about 5 employees on board. Their main services include cybersecurity, cloud consulting and systems integration, IT managed services, and business intelligence. They mostly cater to small businesses in telecommunications, IT, and gaming industries.
Industries
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36
- $10,000+
- 10 - 49 employees
- Leeds, England
Founded in 2010, NewRedo Ltd. is a software development company headquartered in Leeds, England. Their team of under 10 serves businesses of all sizes in industries such as healthcare, financial services, and government. Services include custom software development, IT managed services, and mobile app development.
Clients
- RaceBest
Industries
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37
- $50,000+
- 10 - 49 employees
- London, England
Founded in 2023, Opstergo is a cloud consulting & SI company. The small Zagreb, Croatia-based team specializes in cloud consulting & SI, devops managed services, and cybersecurity.Read More -
38
- $50,000+
- 1,000 - 9,999 employees
- Antrim, North Ireland, Northern Ireland
IT strategy consulting and other IT consulting and SI company Black Box is headquartered in. The company provides IT strategy consulting and other IT consulting and SI and is large.The company was established in 1976.
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39
- $25,000+
- 10,000+ employees
- Lyne, England
Persistent Systems is a software development firm based in Pune, India. Founded in 1990, their team of over 12,000 employees provides custom software development, CRM consulting, and IT strategy services.
Industries
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40
- $10,000+
- 1,000 - 9,999 employees
- Bourne End, England
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
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41
- $5,000+
- 10 - 49 employees
- Clayton-le-Woods, England
Launched in 2001, HW Technology is an IT managed services company. The agency specializes in IT managed services, cybersecurity, IT strategy consulting, and other IT consulting and SI and has a small team.
Industries
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42
- $5,000+
- 10 - 49 employees
- London, England
Findigo is a small IT staff augmentation company located in Warszawa, Poland. Launched in 2023, the team offers IT staff augmentation, web development, mobile app development, ux/ui design, and more.Read MoreIndustries
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43
- $1,000+
- 10 - 49 employees
- London, England
Teceze Ltd is a London-based IT company founded in 2012 with more than 10 employees. They are experts in IT strategy consulting, cybersecurity, and IT managed services for clients that work in the industries of business services, consumer products, and more.
Clients
- Outsell, Inc.
Industries
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44
- $25,000+
- 10 - 49 employees
- London, England
DigiTaiken, a product design company, was launched in 2019. The small team specializes in product design, cybersecurity, custom software development, Artificial Intelligence, and more. The agency is headquartered in London, United Kingdom; Bengaluru, India and Mississauga, Canada.
Industries
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45
- $25,000+
- 1,000 - 9,999 employees
- Milton, England
Darktrace , a cybersecurity company, was established in 2013. The firm specializes in cybersecurity and has a large team.Read MoreIndustries
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46
- Undisclosed
- 1,000 - 9,999 employees
- London, England
ValueLabs is a global business technology services and solutions provider based in Hyderabad, India with over 25 offices worldwide in the US, Europe, and Asia. Founded in 1997, ValueLabs' team of over 5,000 employees provides non-voice BPO/back office services and voice/call center capabilities.
Industries
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47
- $1,000+
- 10 - 49 employees
- Manchester, England
Apex Computing Services Ltd is an IT managed services company. Their small team is headquartered in Manchester, United Kingdom and Salford, United Kingdom. The company offers IT managed services, IT strategy consulting, cloud consulting & SI, and cybersecurity. The company was launched in 2003.
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48
- $1,000+
- 50 - 249 employees
- London, England
Based in Peshawar, Pakistan and London, United Kingdom, WQsoftwares is a marketing strategy company. The midsize company was founded in 2014. Their team specializes in marketing strategy, cloud consulting & SI, cybersecurity, and custom software development.Read More -
49
- $1,000+
- 10 - 49 employees
- London, England
CyberSRC Consultancy LLP is a cybersecurity company. Launched in 2018, the company is located in Noida, India and London, United Kingdom. The small team specializes in cybersecurity, application testing, and business consulting.Read MoreIndustries
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50
- $250,000+
- 2 - 9 employees
- London, England
SanRa is a cybersecurity company. They are located in London, United Kingdom and have a small team. Their services include cybersecurity.Read MoreIndustries
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51
- Undisclosed
- 250 - 999 employees
- Nottingham, England
Littlefish Managed IT Services is an IT managed services company. Their midsize team is located in Nottingham, United Kingdom; Sheffield, United Kingdom and London, United Kingdom. The firm specializes in IT managed services, cybersecurity, cloud consulting & SI, and IT strategy consulting. The firm was established in 2003.Read MoreIndustries
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52
- $1,000+
- 50 - 249 employees
- London, England
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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53
- $1,000+
- 10 - 49 employees
- London, England
DynaRisk, a cybersecurity company, is in London, United Kingdom. The small firm was launched in 2016. Their team focuses on cybersecurity.Read MoreClients
- Hiscox
Industries
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54
- $5,000+
- 10 - 49 employees
- London, England
Founded in 2020, CovertSwarm is a cybersecurity company. The company focuses on cybersecurity and has a small team.Read MoreIndustries
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55
- Undisclosed
- 250 - 999 employees
- London, England
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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56
- Undisclosed
- 2 - 9 employees
- London, England
Cyber Legion is a cybersecurity company located in London, United Kingdom. They offer cybersecurity, application testing, and other IT consulting and SI and were founded in 2021.
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57
- $5,000+
- 50 - 249 employees
- London, England
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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58
- $1,000+
- 1,000 - 9,999 employees
- London, England
IT strategy consulting company Beryl Technologies Ltd is headquartered in London, United Kingdom and Multan, Pakistan. The firm focuses on IT strategy consulting, cybersecurity, and IT managed services and is large.The firm was launched in 2023.Read More -
59
- $5,000+
- 50 - 249 employees
- London, England
RiskIQ is a cybersecurity company based in San Francisco with a team of just over 150 employees. Established in 2009, they provide cybersecurity, business intelligence, big data consulting, and software integration services to clients in a variety of industries.
Clients
- Amazon
Industries
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60
- $5,000+
- 250 - 999 employees
- London, England
Founded in 2007, Lookout is a cybersecurity company. The firm focuses on cybersecurity and has a midsize team.
Industries
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