London’s 8 Fastest Growing Penetration Testing Startups

At Best Startup London we track over 100,000 London based startups and over 500,000 people who hold key positions in these companies. We use this directory of startups to highlight top employees, founders and organisations we think deserve more appreciation than they are currently getting.

We’ve ranked the top 8 Penetration Testing companies in London. The companies, startups and institutions listed in this article are all exceptional companies, well worth a follow. We have included links to their websites, socials and CrunchBase (if you’re interested in their financials).

We selected the organisations listed in this article based on:

• Track record
• Executive leadership
• Market share
• Innovation
• ESG rating

Our Data – We source our data from OSINT (open source intelligence) and public directories such as Crunchbase, SemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.

Top Penetration Testing Companies & Startups (London)

Strike

Securing worldwide enterprises by connecting them with top cybersecurity professionals through Continuous Pentesting.

Testhouse Ltd

Software Testing, Quality Assurance, Dynamics 365 Quality Assurance, Managed Testing Services, QA Advisory and Consulting and DevOps

Medicare Network

A cybersecurity and risk management company dedicated to solving and preventing the most sophisticated and targeted cyber-attacks.

Amicatech

Amicatech provides them with a stable, reliable, cost-effective, and secure IT infrastructure.

Hack Defense

Hack Defense is an online hacking and security community.

Conflict International

Conflict International is an intelligence, investigation and surveillance agency.

Metaluxo IT Security

IT Security services for startups and SMB’s/SME’s

Red Team Partners

Red Team Partners provides products for cybersecurity, threat awareness, penetration testing, and assessment solutions.