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Orange Cyberdefense UK Limited

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Official record Companies House · updated 20th September 2026 · Sources

Network

The large node is Orange Cyberdefense UK Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 14

  1. Quentin Toussaint 2021-2026 Director View profile
  2. Mohammed Adnan Lateef 2021-2025 Director View profile
  3. Clive Hamilton 2021-2024 Director View profile
  4. Christian Patrick Lorenzo Winning 2017-2019 Director View profile
  5. Ian Christopher Brown 2016-2019 Director View profile
  6. George Martin Legg 2014-2016 Director View profile
  7. Rajesh Prabhudas Nagevadia 2013-2017 Director View profile
  8. Andrew Derek Cooke 2009-2013 Director View profile
  9. Dean Brazier 2008-2011 Director View profile
  10. Etienne Greeff 2002-2021 Director View profile
  11. Matthew Charles Tomlinson 2002-2021 Director View profile
  12. Josias Wessels Du Toit 2002-2008 Director View profile
  13. Johan George Du Toit 2002-2012 Secretary View profile
  14. Roy Clifford Tucker 2002-2008 Secretary View profile

Directors and secretaries as filed at Companies House.

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Public contracts won

1 contract

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.

  • 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

About

Incorporated
04/02/2002

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. Orange Cyberdefense UK Limited is controlled by SDH Holdco Limited
    Evidence
    active 75-100% shares · notified 2020-11-09 · source: Companies House PSC register
  2. SDH Holdco Limited is controlled by August Equity LLP
    Evidence
    ceased significant influence · notified 2016-06-01, ceased 2019-01-31 · source: Companies House PSC register
  3. August Equity LLP is controlled by David Lonsdale
    Evidence
    active 25-50% voting (LLP), 25-50% surplus assets (LLP) · notified 2021-04-01 · source: Companies House PSC register

Ultimately controlled by David Lonsdale.

147 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 for researchers

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.

4 directors on the board

0.5y median 0.2y
average tenure
1.6y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

First-time (3)

Portfolio (1)

0
also govern a charity

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.

Tech and media 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.

Gaps to watch

  • No director brings board experience from anywhere else
  • Narrow spread of sectors across the board

Where to look Suggested search: a director with board experience elsewhere; directors from a wider range of sectors.

Sources

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

Record details
Company number
04365896
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 20th 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