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Company

Syon House (Management) LTD.

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

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Who leads it

Previous officers 13

  1. Katherine Emma Dunning 2016-2024 Director View profile
  2. John Marantos 2016-2026 Director View profile
  3. Matthew John Coles 2014-2016 Director View profile
  4. Andrew James Mullin 2012-2016 Director View profile
  5. Robert James Charles 2005-2007 Director View profile
  6. Thomas Kenneth Sledmar 2005-2014 Director View profile
  7. Simon Timothy Cullum 2005-2006 Director View profile
  8. Stefan Laurens Prins 2005-2012 Director View profile
  9. Andrew Gibson 2005-2025 Director View profile
  10. Susan Mary Connley 2005-2014 Director View profile
  11. Richard Stuart Hough 2003-2005 Director View profile
  12. Andre George Confavreux 2003-2005 Secretary View profile
  13. Martin John Bellinger 2003-2003 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
23/05/2003
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.

5 directors on the board

15y median 19.3y
average tenure
21.4y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (4)

Portfolio (1)

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.

Finance 44Property 5Construction 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

  • Several long-serving directors could step down together

Where to look Suggested search: succession planning for long-tenured seats.

Sources

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

Record details
Company number
04775699
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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