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Company

SDH Holdco Limited

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

Network

The large node is SDH Holdco Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 19

  1. Quentin Toussaint 2020-2026 Director View profile
  2. Hugues Foulon 2019-2026 Director View profile
  3. Fabrice De Windt 2019-2020 Director View profile
  4. Matthieu Cordier 2019-2020 Director View profile
  5. Michel Van Den Berghe 2019-2021 Director View profile
  6. HéLèNe Auriol Potier 2019-2021 Director View profile
  7. Christian Patrick Lorenzo Winning 2018-2019 Director View profile
  8. Michael Thomas Biddulph 2017-2019 Director View profile
  9. Kevin Ian James 2016-2019 Director View profile
  10. Ian Christopher Brown 2016-2019 Director View profile
  11. Philip Michael Rattle 2014-2019 Director View profile
  12. Rajesh Prabhudas Nagevadia 2012-2017 Director View profile
  13. Andrew Derek Cooke 2012-2013 Director View profile
  14. Etienne Greeff 2012-2019 Director View profile
  15. Neville Davis 2012-2016 Director View profile
  16. Matthew Charles Tomlinson 2012-2019 Director View profile
  17. Keith Robert Davidson 2012-2014 Director View profile
  18. Ian Douglas Grant 2012-2017 Director View profile
  19. Sian Sadler 2012-2012 Director View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
01/02/2012

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. 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
  2. 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.

1 directors on the board

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

First-time vs portfolio directors

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

  • A single director - no second pair of eyes on any decision

Where to look Suggested search: a second director to remove single-point control.

Sources

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

Record details
Company number
07930769
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 20th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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