Top 100 Penetration Testing Companies in London
The Best of May 2024
Looking for a top penetration testing company in London?
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. Penetration testing aims to solve this problem by simulating real-life security breaches without the risk of an actual cyberattack. Also known as ethical hacking, this process helps identify weak spots within your IT network infrastructure by applying methods that real attackers would use.
A penetration testing company can assist you in determining your security vulnerabilities. Doing so will provide you with the information that you need to fortify your cybersecurity. Hiring the right penetration testing company can give you a significant advantage in safekeeping your virtual assets.
To assist you in your search for a partner, we’ve compiled this list of the top penetration testing services in London. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
>List of the Best London Penetration Testing Services
-
61
- $1,000+
- 10 - 49 employees
- London, United Kingdom
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.Read More Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
-
62
- $5,000+
- 10 - 49 employees
- London, United Kingdom
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.Read More -
63
- $250,000+
- 50 - 249 employees
- Shadwell, United Kingdom
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.Read MoreIndustries
-
64
- $1,000+
- 10 - 49 employees
- London, United Kingdom
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.Read MoreIndustries
-
65
- Undisclosed
- 10 - 49 employees
- London, United Kingdom
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.Read MoreIndustries
-
66
- $1,000+
- 10 - 49 employees
- London, United Kingdom
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 -
67
- Undisclosed
- 2 - 9 employees
- City of London, United Kingdom
Founded in 2015, Magnetar IT is an IT strategy consulting company. Located in City of London, United Kingdom and Royal Leamington Spa, United Kingdom, their small team offers IT strategy consulting, cloud consulting & SI, cybersecurity, and IT managed services.Read MoreIndustries
-
68
- $1,000+
- 10 - 49 employees
- Hildenborough, United Kingdom
RSK Cyber Security is a cybersecurity company. They are headquartered in Hildenborough, United Kingdom and Dubai, United Arab Emirates and have a small team. Their services include cybersecurity, cloud consulting & SI, web development, mobile app development, and more. The company was established in 2021.
Industries
-
69
- 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.Read More -
70
- $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.Read MoreIndustries
-
71
- Undisclosed
- 2 - 9 employees
- City of London, United Kingdom
Cyber Sentinel is a cybersecurity company. Established in 2013, the team provides cybersecurity. Their small company is City of London, United Kingdom-based.Read More -
72
- $1,000+
- 50 - 249 employees
- Sevenoaks, United Kingdom
Akita is a midsize Sevenoaks, United Kingdom-based IT managed services company. They provide IT managed services, cloud consulting & SI, IT strategy consulting, CRM consulting and SI, and more and were founded in 1996.Read More -
73
- $1,000+
- 10 - 49 employees
- London, United Kingdom
INTELLIWORX Managed IT is a small IT strategy consulting company headquartered in Baulkham Hills, Australia; Auckland, New Zealand; Boston, Massachusetts and London, United Kingdom. They offer IT strategy consulting, IT managed services, cybersecurity, other IT consulting and SI, and more and were founded in 2011.
Industries
-
74
- Undisclosed
- 2 - 9 employees
- London, United Kingdom
Founded in 2015, Data Compliance Group Ltd is a cybersecurity and compliance consulting company. Based in London, United Kingdom, their small team focuses on cybersecurity and compliance consulting.
-
75
- Undisclosed
- 10 - 49 employees
- City of London, United Kingdom
Appsecco, a small cybersecurity company, is headquartered in City of London, United Kingdom. They offer cybersecurity and were launched in 2015.Read More -
76
- Undisclosed
- 2 - 9 employees
- London, United Kingdom
Taqniaty is a Makkah, Saudi Arabia-based web design company. The small team specializes in web design, web development, and digital strategy. The company was founded in 2004.Read MoreIndustries
-
77
- Undisclosed
- 2 - 9 employees
- London, United Kingdom
TestPro Consulting Ltd, a cybersecurity company, is based in London, United Kingdom. The small team offers cybersecurity, Artificial Intelligence, application testing, robotics process automation, and more and was launched in 2020.Read MoreIndustries
-
78
- $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.Read MoreIndustries
-
79
- $25,000+
- 10 - 49 employees
- London, United Kingdom
Artificial intelligence firm Electi Consulting was established in 2017. Their small team is located in London, United Kingdom and Λεμεσός, Cyprus and offers Artificial Intelligence, blockchain, BI & big data consulting & SI, digital strategy, and more.
Industries
-
80
- Undisclosed
- 50 - 249 employees
- Slough, United Kingdom
Armor is a cybersecurity company. Their midsize team is in Richardson, Texas and Slough, United Kingdom. The agency offers cybersecurity.Read More -
81
- $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.Read MoreIndustries
-
82
- $5,000+
- 2 - 9 employees
- London, United Kingdom
Entrenovu is a custom software development company. They offer custom software development, cybersecurity, web development, mobile app development, and more and were founded in 2022. The company is headquartered in London, United Kingdom.Read More -
83
- $5,000+
- 10 - 49 employees
- London, United Kingdom
WeSeeNow, an IT managed services company, was founded in 1999. They are headquartered in London, United Kingdom and have a small team. WeSeeNow offers IT managed services and other IT consulting and SI.Read MoreIndustries
-
84
- 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.Read More -
85
- $5,000+
- 50 - 249 employees
- Bracknell, United Kingdom
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
-
86
- $25,000+
- 2 - 9 employees
- Finchampstead, United Kingdom
Melmac Solutions Limited is a cybersecurity company. Launched in 1995, the small agency is located in Finchampstead, United Kingdom. Their services include cybersecurity, blockchain, and financial advising & planning.
Industries
-
87
- $50,000+
- 1,000 - 9,999 employees
- Reading, United Kingdom
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.
-
88
- $1,000+
- 10 - 49 employees
- London, United Kingdom
IT managed services company IT Champion Ltd was founded in 2009. They are headquartered in Exeter, United Kingdom and London, United Kingdom and have a small team. Their services include IT managed services, IT strategy consulting, cloud consulting & SI, cybersecurity, and more.Read More -
89
- $5,000+
- 10 - 49 employees
- Stevenage, United Kingdom
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.Read MoreIndustries
-
90
- Undisclosed
- 10 - 49 employees
- Berkhamsted, United Kingdom
Memgraph is a software development company. They are headquartered in Zagreb, Croatia and have a small team. Their services include custom software development and cybersecurity.
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule Consultation