CNS at Six Degrees
Track on RadarAcquired by Charlesbank Capital Partners · 2015
UK-based managed cybersecurity services arm of Six Degrees, offering SOC and MDR.
- Total raised
- $145.91M
- Employees
- 319
- Founded
- 2011
- Momentum
- 36
Cooling
Data updated August 2026
About
About CNS at Six Degrees
At a glance
CNS at Six Degrees is a cybersecurity company specializing in Security Operations, founded in 2011 and headquartered in London, United Kingdom. It has raised $145.91M in total funding, employs about 319 people, and was acquired by Charlesbank Capital Partners in 2015.
CNS at Six Degrees is the cybersecurity division of Six Degrees, a UK-based technology services provider. The company delivers intelligence-led managed security services to organisations across the UK, leveraging a combination of in-house expertise and Microsoft Security technologies. Core service offerings include: - Managed Detection and Response (MDR) - Managed SOC/SIEM services with 24x7 monitoring via a UK-based Security Operations Centre - Threat intelligence services providing tailored visibility into threat actors targeting specific sectors - Cybersecurity frameworks and certifications consulting (including CHECK, CREST, and Cyber Scheme) - Microsoft Cloud Security Assessments The company holds a Microsoft Solutions Partner designation for Security, with specialisations in Threat Protection and Cloud Security. It employs over 50 SC-cleared security professionals and serves approximately 1,000 customers from three UK data centres. CNS at Six Degrees targets organisations that need to improve their security posture, meet regulatory and customer compliance requirements, and address gaps in internal security capabilities. The company positions itself as a single-source portfolio provider across cloud, cybersecurity, connectivity, colocation, and mobile services. The cybersecurity heritage of the division originates from the acquisition of CNS Group in 2018. The broader Six Degrees organisation employs around 450 people and operates UK data centres supporting its managed services portfolio.
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FAQ
Frequently asked questions about CNS at Six Degrees
When was CNS at Six Degrees founded?▾
CNS at Six Degrees was founded in 2011.
Where is CNS at Six Degrees headquartered?▾
CNS at Six Degrees is headquartered in London, United Kingdom.
How much funding has CNS at Six Degrees raised?▾
CNS at Six Degrees has raised a total of $145.91M in total funding.
Is CNS at Six Degrees public or private?▾
CNS at Six Degrees is a privately-held company.
How many employees does CNS at Six Degrees have?▾
CNS at Six Degrees has approximately 319 employees.