Company · Berkshire
The Landmark Trustee Company Limited
Operation of historical sites and buildings and similar visitor attractions
Official record Companies House · updated 27th September 2026 · Sources
Network
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Who leads it
- Stephen John DeucharDirector · since 2025
- Natasha Sabine ShafiDirector · since 2025
- James Alexander DelaneyDirector · since 2025
- Elizabeth Kashmira DalrympleDirector · since 2025
- Hannah Ruth Geraldine ParhamDirector · since 2024
- Janet Sheila WalkerDirector · since 2024
- Ptolemy Hugo DeanDirector · since 2021
- Alan Jay LeibowitzDirector · since 2021
- Sarah Elizabeth HallDirector · since 2019
- Brian Michael MillarDirector · since 2019
- Jennifer Marie HardingSecretary · since 2022
Previous officers 34
- Christian Tooley 2024-2025 View profile
- Helen Veronica Webb 2019-2026 View profile
- Peter Frank Smith 2017-2020 View profile
- John Peter Hastings-Bass 2016-2025 View profile
- Dame Elizabeth Anne Lucy Forgan 2016-2025 View profile
- Sarah Elizabeth Porritt 2014-2023 View profile
- Dr Douglas John Gurr 2014-2023 View profile
- Dr Jill Nicola Nicholls 2013-2014 View profile
- Martin John Stancliffe 2011-2020 View profile
- Sir Laurence Henry Philip Magnus 2011-2016 View profile
- Dr Anna Julia Keay 2011-2012 View profile
- Neil Francis Jeremy Mendoza 2010-2021 View profile
- Charles Senff Mcveigh Iii 2010-2019 View profile
- Professor Malcolm Russell Airs 2007-2016 View profile
- Sir John Humphrey De Trafford 2006-2015 View profile
- Victoria Maureen Mitchell 2006-2011 View profile
- Barry Edward Sealey 2006-2011 View profile
- Simone Caroline Hingston Sekers 2003-2006 View profile
- John Richard Collins 2002-2011 View profile
- Alexander Graham Hamilton 2002-2013 View profile
- Bartholomew Evan Eric Smith 1995-2001 View profile
- Martin Drury 2011 View profile
- Thomas Anthony Dulake 1992 View profile
- Theodore Gethyn Williams 2002 View profile
- Hugh Richard Cookson 2011 View profile
- Charlotte Sophia Haslam 1994 View profile
- Michael Gavin Lynam Thomas 2006 View profile
- Lady Christian Margaret Smith 2005 View profile
- Victoria Paula Stanbury 2019-2022 View profile
- Sheila Mary Wilkinson 2012-2019 View profile
- Peter Huxley Pearce 1998-2012 View profile
- Michael Fred Treavett 1997-1998 View profile
- Michael Wilfrid Tubb 1995-1997 View profile
- Robin Edward Rowlinson Evans 1995 View profile
Directors and secretaries as filed at Companies House.
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About
- What it does
- Operation of historical sites and buildings and similar visitor attractions
- Incorporated
- 16/05/1989
- Registered office
- Berkshire
Ownership
Owned by (1) 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.
- Stephen Derrick Gleadle ceased 2017-10-03
significant influence · notified 2016-04-06
Group
- The Landmark Trustee Company Limited
is controlled by Stephen Derrick Gleadle
Evidence
ceased significant influence · notified 2016-04-06, ceased 2017-10-03 · source: Companies House PSC register
Ultimately controlled by Stephen Derrick Gleadle.
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.
10 directors on the board
- Hannah Ruth Geraldine Parham Director · appointed 2024
- Stephen John Deuchar Director · appointed 2025
- Janet Sheila Walker Director · appointed 2024
- Ptolemy Hugo Dean Director · appointed 2021
- Natasha Sabine Shafi Director · appointed 2025
- James Alexander Delaney Director · appointed 2025
- Sarah Elizabeth Hall Director · appointed 2019
- Alan Jay Leibowitz Director · appointed 2021
- Elizabeth Kashmira Dalrymple Director · appointed 2025
- Brian Michael Millar Director · appointed 2019
Directors past 6 years
- Sarah Elizabeth Hall Director · appointed 2019
- Brian Michael Millar Director · appointed 2019
First-time vs portfolio directors
First-time (3)
- Janet Sheila Walker Director · appointed 2024
- Natasha Sabine Shafi Director · appointed 2025
- Elizabeth Kashmira Dalrymple Director · appointed 2025
Portfolio (7)
- Hannah Ruth Geraldine Parham Director · appointed 2024
- Stephen John Deuchar Director · appointed 2025
- Ptolemy Hugo Dean Director · appointed 2021
- James Alexander Delaney Director · appointed 2025
- Sarah Elizabeth Hall Director · appointed 2019
- Alan Jay Leibowitz Director · appointed 2021
- Brian Michael Millar Director · appointed 2019
Also govern a charity
Left in the last 12 months
- Helen Veronica Webb Director · appointed 2019 · resigned 2026
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.
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
- 02384569
- Status
- Active
- Type
- PRI/LTD BY GUAR/NSC (Private, limited by guarantee, no share capital)
- Accounts next due
- 30/09/2026
- Edition
- Register edition compiled 27th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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