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Company

Quorum Cyber Security Limited

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Official record Companies House · updated 27th September 2026 · Sources

Network

The large node is Quorum Cyber Security Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 10

  1. Scott Abney 2022-2023 Director View profile
  2. Iain Alexander Mccready 2020-2023 Director View profile
  3. Graham Alan Moorhouse 2020-2021 Director View profile
  4. Robert William Hayes 2020-2022 Director View profile
  5. Benjamin Peter Fisher 2020-2022 Director View profile
  6. Dr David Alan Milroy 2020-2021 Director View profile
  7. Graham Russell Curran 2018-2020 Director View profile
  8. Charles Jamieson Scott 2015-2020 Director View profile
  9. Andrew Watson 2015-2020 Director View profile
  10. Nigel Robert Watt 2015-2015 Director View profile

Directors and secretaries as filed at Companies House.

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Public contracts won

4 contracts · £84,000 total

From Contracts Finder and Find a Tender, the UK Government's public procurement notices, under the Open Government Licence v3.0. Matched to this organisation by company number, charity number or exact name and postcode; every figure links to its source notice.

  • Security Operations Centre-12 month extension Buyer: University of Cumbria £84,000 2024-10-24 CPV 48000000 Source: Contracts Finder

    MICROSOFT AZURE SENTINEL SECURITY OPERATIONS CENTRE (SOC) & MANAGED DETECTION & RESPONSE (MDR)

  • G Cloud 15 Buyer: Government Commercial Agency Value not published Date not published Source: Find a Tender

    G-Cloud 15 (GC15) is the replacement for G-Cloud 14 (GC14), G-Cloud 14 Lot 4 (GC14.4) and Cloud Compute 2 (CC2). It is the largest framework of its kind in the public sector. G-Cloud spend for FY23/24 was £3.1bn and Cloud Compute was £0.5m.…

    Framework
  • Quorum Cyber - Brand & Credentials Service Buyer: Clarion Housing Group Value not published Date not published Source: Find a Tender

    The QC Threat Intelligence team will use dedicated threat platforms to search dark web forums and illicit marketplaces for instances of potential malicious activities

  • Quorum Cyber Managed Service Buyer: Clarion Housing Group Value not published Date not published Source: Find a Tender

    Services to be delivered: Clarity Protect (SOC MDR- up to 4650 users) Clarity Protect (XDR) CTEM (Vulnerability Management) Enhanced Incident Response Retainer

  • Quorum Cyber Managed Service Buyer: Clarion Housing Group Value not published Date not published Source: Find a Tender

    Services to be delivered: Clarity Protect (SOC MDR- up to 4650 users) Clarity Protect (XDR) CTEM (Vulnerability Management) Enhanced Incident Response Retainer

About

Incorporated
07/07/2015

Ownership

Owned by (2) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.

Group

  1. Quorum Cyber Security Limited is controlled by Federico Charosky
    Evidence
    ceased 25-50% shares, 25-50% voting · notified 2016-04-06, ceased 2020-06-26 · source: Companies House PSC register

Ultimately controlled by Federico Charosky.

5 other companies in this group

Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.

Board analysis

Board DNA

How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.

3 directors on the board

6.3y median 4.9y
average tenure
10.3y
longest tenure

Directors past 6 years

First-time vs portfolio directors

Portfolio (3)

0
also govern a charity
0
left in the last 12 months

Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.

Professional services 6Tech and media 5Business services 3Finance 3Health and social care 1

The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
SC510322
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data