West Sussex’s 9 Fastest Growing Cyber Security 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 9 Cyber Security companies in West Sussex. 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 Cyber Security Companies & Startups (West Sussex)

ACR IT Solutions

ACR IT Solutions provides infrastructure services as well as cloud services, virtualization, cybersecurity and tech support.

Blue Cube Security Ltd

Blue Cube Security are one of the UK’s largest independent Information and Cyber Security solution providers.

Mach One Design Equipment

Mach One Design Equipment is a computer support and services company.

Microexpert

Microexpert are an independent data security consultancy and are leading experts in the application of cryptography.

ITHQ

ITHQ delivers strategy-led solutions to overcome the most important technological challenges.

SITOC

SITOC provides IT outsourcing and consultancy services.

Marcom Defence

MARCOM Defence provides turnkey solutions for ICT in Education, Hotels and Small Businesses, and Technology & Defense groups.

Intelligent Performance

Intelligent Performance is the most successful IT solutions partner providing client’s cutting-edge technologies and innovative solutions.

Business IT Plus

Business IT Plus specializes in IT services, cloud technologies, cyber security, and communications services.