Quorum Cyber helps good people win. Founded in Edinburgh in 2016, we protect 400+ organisations across four continents with threat-led cyber security services built for the real world. As a Microsoft Solutions Partner for Security, we bring together Microsoft-certified expertise, an advanced specialism in Threat Intelligence, and the power of the Microsoft Security stack, including Microsoft 365 Defender and Microsoft Sentinel, to help you detect more, respond faster, and strengthen resilience over time. With Quorum Cyber, you get measurable security outcomes aligned to your goals, built to reduce risk and strengthen resilience All powered and prioritised through the Quorum
Cyber Clarity Platform, turning Microsoft signals into clear actions.
Quorum Cyber Earns EcoVadis Silver Medal, Advancing ESG Leadership
Quorum Cyber has been awarded a Silver Medal by EcoVadis, a globally trusted provider of business sustainability ratings and environmental, social, and governance (ESG) assessments.
The achievement ranks us in the top 15% of companies assessed by EcoVadis in the past year, reflecting our strengthened commitment to environmental, social and governance excellence.


Global reach, local knowledge
Global reach, local knowledge
350+
Over 350 employees across the UK, US, Canada, and UAE
400+
We defend more than 400 customers worldwide
1000+
Microsoft certifications
Microsoft Solutions Partner for Security
As a Microsoft Solutions Partner for Security, a member of the Microsoft Intelligent Security Association (MISA), and a Microsoft Security Copilot Partner, we work hand in hand with Microsoft to defend as many organisations around the world as possible from emerging, evolving, and increasingly sophisticated cyber threats. Discover more about our Microsoft Partnership.

Discover more about us
Learn more about us and what it's like to be a part of Quorum Cyber
































