Top 100 Cybersecurity Companies in the United Kingdom

The Best of May 2024

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.

Jump to Most Reviewed Companies

List of the Best United Kingdom Cybersecurity Consultants

Featured providers
- TPx Communications
  (70 Reviews) 4.3
  - Timeliness
    4.1
  - Service Excellence
    4.3
  - Value
    4.2
  - Would Recommend
    4.3
  - $1,000+
  - 1,000 - 9,999 employees
  - Austin, TX
  TPx Communications is an IT services company headquartered in Waltham, Mass. with additional offices in Irvine and Orange County, Calif., Boston, and San Francisco. It was founded in 2000 and now has a team 780 that provides IT managed services, productivity, collaboration & UC consulting & SI, cybersecurity and more to mostly midmarket companies.
  
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481

Excis Compliance

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 1,000 - 9,999 employees
- Bracknell, United Kingdom
Excis Compliance, an IT strategy consulting company, is based in Bracknell, United Kingdom; Navi Mumbai, India; Tananarive, Madagascar and Cape Town, South Africa. The large firm was established in 2001. Their team specializes in IT strategy consulting, cloud consulting & SI, cybersecurity, IT managed services, and more.
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482

Cloud4C

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 1,000 - 9,999 employees
- London, United Kingdom
Cloud4C is a large business intelligence company. Headquartered in , Singapore and Hyderabad, India, the firm was launched in 2014. Their services include BI & big data consulting & SI, cloud consulting & SI, cybersecurity, IT managed services, and more.
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483

Rapid7

(0 Reviews)

Not yet reviewed.
- $10,000+
- 1,000 - 9,999 employees
- Theale, United Kingdom
Rapid7 is a cybersecurity company launched in 2000. Their large team is located in Boston, Massachusetts; Manhattan Beach, California; Austin, Texas and Cambridge, Massachusetts. The company offers cybersecurity, IT managed services, and IT strategy consulting.

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484

Jim Callender Web Developer

(0 Reviews)

Not yet reviewed.
- $5,000+
- Freelancer employees
- Brighton, United Kingdom
Founded in 2005, Jim Callender Web Developer is a web development company. They are headquartered in Brighton, United Kingdom and have a small team. Their services include web development, web design, ux/ui design, cybersecurity, and more.
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485

Lookout

(0 Reviews)

Not yet reviewed.
- $5,000+
- 250 - 999 employees
- London, United Kingdom
Founded in 2007, Lookout is a cybersecurity company. The firm focuses on cybersecurity and has a midsize team.

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486

G10X

(0 Reviews)

Not yet reviewed.
- $50,000+
- 250 - 999 employees
- London, United Kingdom
G10X was launched in 2018. Their midsize team is headquartered in , Singapore; Irvine, California; Kakkanad, India and London, United Kingdom. G10X specializes in.
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487

ELEKS
(29 Reviews) 4.8
- Timeliness
  4.7
- Service Excellence
  4.8
- Value
  4.6
- Would Recommend
  4.9
- $50,000+
- 1,000 - 9,999 employees
- London, United Kingdom
Founded in 1991, ELEKS is a provider of software development, product design and technology advisory services. They offer cooperation models that fit the goals, resources and timelines of Fortune 500 companies, large enterprises, and small businesses. ELEKS has more than 2,000 specialists and 17 offices on three continents to serve their clients globally.

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Clients
- Eagle Investment Systems (a subsidiary of BNY Mellon)
Industries
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488

Raygain Technologies

(0 Reviews)

Not yet reviewed.
- $5,000+
- 50 - 249 employees
- Borehamwood, United Kingdom
Raygain Technologies is a cloud consulting & SI company. Their midsize team is located in Borehamwood, United Kingdom and New Delhi, India and offers cloud consulting & SI, cybersecurity, IT managed services, IT staff augmentation, and more. The company was established in 2010.
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489

Global Institute For Digital Competitiveness - GIDCOMP

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- London, United Kingdom
Established in 2020, Global Institute For Digital Competitiveness - GIDCOMP is a data analytics company. The company specializes in BI & big data consulting & SI, cybersecurity, IoT development, blockchain, and more and has a small team.
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490

ValueLabs
(3 Reviews) 4.3
- Timeliness
  4.3
- Service Excellence
  4.3
- Value
  4.3
- Would Recommend
  4.3
- Undisclosed
- 1,000 - 9,999 employees
- London, United Kingdom
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.

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491

YBUGS
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $1,000+
- 10 - 49 employees
- London, United Kingdom
YBUGS is a digital strategy company located in London, United Kingdom and Lahore, Pakistan. The small team offers digital strategy, social media marketing, search engine optimization, ux/ui design, and more and was established in 2023.
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492

MyData-TRUST

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Uxbridge, United Kingdom
MyData-TRUST is a cybersecurity company. They specialize in cybersecurity, compliance consulting, corporate training & coaching, and internet & technology law and were founded in 2017. Their midsize team is Mons, Belgium-based.
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493

Online Business Systems

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 250 - 999 employees
- London, United Kingdom
Online Business Systems is an IT strategy consulting company located in Winnipeg, Canada and Bloomington, Minnesota. The midsize team specializes in IT strategy consulting and business consulting. The firm was established in 1986.
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494

FORVIS

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 1,000 - 9,999 employees
- London, United Kingdom
FORVIS is a Springfield, Missouri-based accounting company. The large team offers accounting, business consulting, finance & accounting outsourcing (FAO), and cybersecurity. The company was founded in 1923.
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495

Accolite Digital

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 1,000 - 9,999 employees
- London, United Kingdom
Headquartered in Addison, Texas; Bengaluru, India; Hyderabad, India and Gurugram, India, Accolite Digital is a cloud consulting & SI company. The large team offers cloud consulting & SI, cybersecurity, application testing, enterprise app modernization, and more and was established in 2007.

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496

InKnowTech

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 250 - 999 employees
- Manchester, United Kingdom
InKnowTech, a midsize IT managed services company, is based in Bengaluru, India; Bengaluru, India and Manchester, United Kingdom. Founded in 2002, the team provides IT managed services, cloud consulting & SI, cybersecurity, and IT strategy consulting.
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