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Company

Mountfield House (Lewes) Limited

Mountfield House (Lewes) Limited is an active UK company (number 04926795), incorporated 2003, with 5 current directors including George Thomas Picton Arch and Michael Thompson. Source: Companies House, updated 4th October 2026.

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Official record Companies House · updated 4th October 2026 · Sources

Network

The large node is Mountfield House (Lewes) Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 12

  1. Alistair Johnstone 2014-2021 Director View profile
  2. Diane Kealey Edwards 2011-2022 Director View profile
  3. Pamala Jill Nichols 2011-2013 Director View profile
  4. Anthony Sharp 2011-2012 Director View profile
  5. Ruth Shane 2009-2011 Director View profile
  6. Michael John O'Brien 2006-2009 Director View profile
  7. Dr Francis Alun Evans 2003-2006 Director View profile
  8. David Pilfold 2010-2020 Secretary View profile
  9. Neil Grant-Richardson 2007-2011 Secretary View profile
  10. Giselle Barbara Edwards 2003-2004 Secretary View profile
  11. Regine Evelyn Georgia Grant Richardson 2003-2007 Secretary View profile
  12. STL Secretaries LTD 2003-2003 Corporate-secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
09/10/2003

Ownership

Owned by (5) 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.

  • Helen Charlotte Kowalski
    significant influence · notified 2021-07-28
  • Sally Jenner
    significant influence · notified 2021-07-28
  • Michael Thompson
    significant influence · notified 2022-02-15 - confirmed: also a director of this company
  • Alistair Johnstone ceased 2021-10-19
    significant influence · notified 2021-07-28 - confirmed: also a director of this company
  • Diane Kealey Edwards ceased 2022-09-19
    significant influence · notified 2021-07-28
  • Possible match - name could not be confirmed to one individualiPossible matchThis PSC filing could not be confirmed to one individual. Not shown as confirmed ownership.

Group

  1. Mountfield House (Lewes) Limited is controlled by Helen Charlotte Kowalski
    Evidence
    active significant influence · notified 2021-07-28 · source: Companies House PSC register

Ultimately controlled by Helen Charlotte Kowalski.

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.

Financials

Total assets
£18,557
Cash
£19,468
Employees
0
Turnover
Not reported (small or micro-entity accounts)

Filed as Full accounts (audit exempt).

Figures from accounts filed at Companies House (iXBRL), period ending 2025-10-31. Where turnover is absent, small and micro-entity accounts are not required to report it, so it is not shown as zero.

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

9.7y median 10.6y
average tenure
15.4y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (5)

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

Gaps to watch

  • Several long-serving directors could step down together
  • No director brings board experience from anywhere else
  • Narrow spread of sectors across the board

Where to look Suggested search: succession planning for long-tenured seats; a director with board experience elsewhere.

Sources

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

Record details
Company number
04926795
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 4th October 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