The red node is Alan. Pale nodes are charities, grey nodes are companies, and darker grey nodes are the people who sit on them. Dashed links are historical or inferred. Click any node to explore.
Person
Alan Leibowitz
Alan Leibowitz is a trustee of Somerset House Trust (since 2025) and a director of 11 companies. Source: Companies House and Charity Commission records.
Director at 199 Tanks Limited · Director at The Landmark Trust (Auchinleck) Limited
- 12 current roles
- 88 previous roles
- Served alongside 325 people
Official record Companies House and Charity Commission · updated 18th October 2026
Roles
100 roles across 99 organisations (12 current, 88 previous)Current roles (12)
-
199 Tanks LimitedDirector · 2025-present
Official record · Companies House
- Source
- Companies House
- Organisation
- 199 Tanks Limited
- Role
- Director
- Appointed
- 2025-10-09
- Record reference
- Company 13949741
Current -
The Landmark Trust (Auchinleck) LimitedDirector · 2025-present
Official record · Companies House
- Source
- Companies House
- Organisation
- The Landmark Trust (Auchinleck) Limited
- Role
- Director
- Appointed
- 2025-09-08
- Record reference
- Company 03586531
Current -
Somerset House TrustTrustee · 2025-present
Official record · Charity Commission
- Source
- Charity Commission
- Organisation
- Somerset House Trust
- Role
- Trustee
- Appointed
- 2025-02-27
- Record reference
- Charity 1063640
Current -
Somerset House TrustDirector · 2025-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Somerset House Trust
- Role
- Director
- Appointed
- 2025-02-27
- Record reference
- Company 03388137
Current -
The Lundy Company LimitedDirector · 2024-present
Official record · Companies House
- Source
- Companies House
- Organisation
- The Lundy Company Limited
- Role
- Director
- Appointed
- 2024-06-27
- Record reference
- Company 00960421
Current -
ST James' & Craven Court (London) RTM Company LimitedDirector · 2022-present
Official record · Companies House
- Source
- Companies House
- Organisation
- ST James' & Craven Court (London) RTM Company Limited
- Role
- Director
- Appointed
- 2022-09-08
- Record reference
- Company 12832751
Current -
The Landmark Trustee Company LimitedDirector · 2021-present
Official record · Companies House
- Source
- Companies House
- Organisation
- The Landmark Trustee Company Limited
- Role
- Director
- Appointed
- 2021-06-17
- Record reference
- Company 02384569
Current -
Landmark Trading Shottesbrooke LimitedDirector · 2021-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Landmark Trading Shottesbrooke Limited
- Role
- Director
- Appointed
- 2021-06-17
- Record reference
- Company 03806682
Current -
Alta Advisers LimitedDirector · 2015-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Alta Advisers Limited
- Role
- Director
- Appointed
- 2015-05-19
- Record reference
- Company 03150197
Current -
Hampstead Slope Developments LimitedDirector · 2012-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Hampstead Slope Developments Limited
- Role
- Director
- Appointed
- 2012-01-25
- Record reference
- Company 07686348
Current -
Dorrington PLCDirector · 1995-present
Official record · Companies House
- Source
- Companies House
- Organisation
- Dorrington PLC
- Role
- Director
- Appointed
- 1995-04-27
- Record reference
- Company 01065036
Current -
Hanover Acceptances LimitedDirector · Current
Official record · Companies House
- Source
- Companies House
- Organisation
- Hanover Acceptances Limited
- Role
- Director
- Record reference
- Company 01063495
Current
Previous roles (88)
- Hanover Management Services LimitedDirector · 2021-2022Previous
- Fresh Capital Group LimitedDirector · 2020-2022Previous
- 135 Ashmore Road LimitedDirector · 2020-2021Previous
- Hanover Acceptances Finance LimitedDirector · 2020-2022Previous
- Lovat Pride (Mineral Water) LimitedDirector · 2020-2022Previous
- 25 Randolph Crescent LimitedDirector · 2020-2022Previous
- Dorrington Hove LimitedDirector · 2020-2022Previous
- Sgms LimitedDirector · 2020-2022Previous
- Hanover Financial Services LimitedDirector · 2020-2022Previous
- Walworth Investment Properties LimitedDirector · 2018-2022Previous
- Open CityDirector · 2018-2021Previous
- Hanover Dorrington LimitedDirector · 2017-2022Previous
- The Wigmore Hall TrustDirector · 2017-2024Previous
- Clifton House Islington LimitedDirector · 2015-2022Previous
- Tamoa Investments LimitedDirector · 2015-2022Previous
- JW3 Trading LimitedDirector · 2012-2019Previous
- Real Estate:UKDirector · 2012-2024Previous
- Real Estate:UK Commercial LimitedDirector · 2012-2024Previous
- Dorrington Southwark LimitedDirector · 2011-2022Previous
- JW3 Trust LimitedDirector · 2010-2013Previous
- Hanover Acceptances Investments LimitedDirector · 2010-2022Previous
- ART Services Grants LimitedDirector · 2007-2012Previous
- Dorrington Hatton LimitedDirector · 2006-2022Previous
- Dorrington Fulwood LimitedDirector · 2005-2022Previous
- Dorrington Lyndale LimitedDirector · 2005-2022Previous
- Lyndale Development CO.Director · 2005-2022Previous
- Dorrington Midtown LimitedDirector · 2005-2022Previous
- Dorrington Estates LimitedDirector · 2004-2022Previous
- Union Street LimitedDirector · 2002-2022Previous
- Dorrington Queensway LimitedDirector · 2002-2022Previous
- Promote Investments LimitedDirector · 2001-2022Previous
- F.& D.Knight LimitedDirector · 2000-2022Previous
- Dorrington Belgravia LimitedDirector · 2000-2022Previous
- Hampstead Property LimitedDirector · 2000-2022Previous
- Hampstead Property (Residential) LimitedDirector · 2000-2022Previous
- Heath (Properties) LimitedDirector · 2000-2022Previous
- Hanover Administrators LimitedDirector · 2000-2022Previous
- Dorrington City LimitedDirector · 1999-2022Previous
- Dorrington Southside LimitedDirector · 1999-2022Previous
- Dorrington Management LimitedDirector · 1999-2022Previous
- Eaton Manor Hove LimitedDirector · 1999-2022Previous
- Spice Property Investments LimitedDirector · 1999-2022Previous
- Dorrington West LimitedSecretary · 1999-2001Previous
- Dorrington West LimitedDirector · 1999-2022Previous
- Dorrington Homes LimitedDirector · 1997-2022Previous
- Woodean Managements Limited (dissolved 2017)Director · from 1995Previous
- Portman Estates LimitedDirector · 1995-2022Previous
- Hanover Property Developments LimitedDirector · 1995-2022Previous
- Heath Rise Freehold Limited (dissolved 2020)Director · 1995-2019Previous
- The Hanover Group LimitedDirector · 1994-2022Previous
- Portstock LimitedDirector · 1994-2022Previous
- Chesterfield Management LimitedDirector · 1994-2022Previous
- Quantock Properties LimitedDirector · 1993-2013Previous
- Dorrington Projects LimitedDirector · until 2022Previous
- Dorrington Hanover LimitedDirector · until 2022Previous
- Throgmorton Securities LimitedDirector · until 2022Previous
- City, West END & Suburban Shop Property Company LimitedDirector · until 2022Previous
- Lintsbrook Developments LimitedDirector · until 2022Previous
- Dorrington Holdings PLCDirector · until 2022Previous
- London Consolidated Properties LimitedDirector · until 2022Previous
- Dorrington Properties PLCDirector · until 2022Previous
- Dorrington Derwent Investments LimitedDirector · until 2022Previous
- Portmans (Property Consultants) LimitedDirector · until 2022Previous
- Dorrington Housing LimitedDirector · until 2022Previous
- Hanover Property Trust LimitedDirector · until 2022Previous
- Dorrington Investment Holdings PLCDirector · until 2022Previous
- Dorrington Derwent Holdings LimitedDirector · until 2022Previous
- Sanfield Properties LimitedDirector · until 2022Previous
- Dorrington Developments LimitedDirector · until 2022Previous
- Dorrington Property Developments LimitedDirector · until 2022Previous
- British Consolidated Investments Corporation LimitedDirector · until 2022Previous
- Barcforest LimitedDirector · until 2022Previous
- Gerber Emig Group LimitedDirector · until 2013Previous
- Dorrington (Knightsbridge) Properties LimitedDirector · until 2022Previous
- Dorrington Residential LimitedDirector · until 2022Previous
- Ventaquest Developments LimitedDirector · until 2022Previous
- Dorrington Investment Trust LimitedDirector · until 2022Previous
- Atlasvil Property CO. LimitedSecretary · until 2012Previous
- OYO Properties LimitedDirector · until 2022Previous
- Capital & District Properties LimitedDirector · until 2022Previous
- Dorrington Investment P L CDirector · until 2022Previous
- Dorrington London Flats LimitedDirector · until 2022Previous
- Highcroft Estates LimitedDirector · until 2022Previous
- Pride Foods LimitedDirector · until 2013Previous
- Sarsfield Properties LimitedDirector · until 2022Previous
- River's Edge Estates LimitedDirector · until 2022Previous
- London Consolidated Investments LimitedDirector · until 2022Previous
- Dorrington Derwent Properties Limited (dissolved 2011)Director · until 2009Previous
Charity trustee roles come from the current Charity Commission register, which lists serving trustees only. Company roles, current and past, come from Companies House.
People Alan has served alongside
325 people across 99 organisationsBased on overlapping official board records. Calculated from official records It does not mean they know each other. Only formal co-service is listed: people are never joined on a matching name alone.
Quantock Properties Limited 14 people · 1993-present
Dorrington PLC 13 people · 1995-present
- Bruce Oliver ThompsonServing together now · since 2019
- Nicholas Jakub SchoenfeldServing together now · since 2014
- Ronald Leon Wunsh1995-1997 dates incomplete
JW3 Trust Limited 13 people · 2010-present
- Marc Alan NohrServing together now · since 2013
- Elliott Benjamin Goldstein2013
- Jeremy Vaughan Sandelson2013
- Lloyd Marshall Dorfman2013
- Robin Matthew Klein2013
- Michael Howard Goldstein2013
- Andrew Cecil Franklin2010-2012
- Dame Vivien Louise Duffield2010-2013
- Deborah Klein2010-2013
- Jewish Community Centre U.K.2010
- Jonathan Lionel Joseph2010-2013
- Michael Neil Metliss2010-2013
- Nicholas Philip Viner2010-2013
Somerset House Trust 12 people · 2025-present
- Alix BurgeServing together now · since 2025
- Baroness Gail Ruth RebuckServing together now · since 2025
- Dawid Konotey-Adadey Konotey-AhuluServing together now · since 2025
- Elliott John LingerServing together now · since 2025
- Harry MatovuServing together now · since 2025
- Helen ProtheroeServing together now · since 2025
- Jennifer DuvalierServing together now · since 2025
- Jessica Emily TamsedgeServing together now · since 2025
- Jonathan Edward NewhouseServing together now · since 2025
- Martine Lesley D'Anglejan-ChatillonServing together now · since 2025
- Peter Wodehouse WilliamsServing together now · since 2025
- Sophie Turner LaingServing together now · since 2025
Hampstead Property Limited 12 people · 1995-present
- Michael Jenkins2021
- Bernard Marriot Palmer2000
- Mark Andrew Pitman2000-2022 dates incomplete
- Philip James Deverell Langford1998-2022 dates incomplete
- Sociate De Gustion Immobiliore Et Hobumer1997-2022 dates incomplete
- Olivier Piani1995-2022 dates incomplete
Clifton House Islington Limited 11 people · 2015-present
Dorrington Management Limited 10 people · 1993-present
- Bruce ThompsonServing together now · since 1999
- Colin Laurence Marsh1999-2002
- Monty Schapiro1993-2022 dates incomplete
The Wigmore Hall Trust 10 people · 2017-present
- Stuart Graeme MasonServing together now · since 2021
- Judith Anne DaviesServing together now · since 2019
- Aubrey John AdamsServing together now · since 2017
- Lady Julia Daphne BoydServing together now · since 2017
- Mark Barrie HawtinServing together now · since 2017 Likely the same person
- Lady Mary Alexandra Stirrup2017-2018
- Anthony Steven Allen2017-2021
- Dame Felicity Emwhyla Lott2017-2024
- Julia Anne Macrae2017
- Peter Stanley Jervis2017-2024
Hanover Dorrington Limited 9 people · 1998-present
- Hanover Management Services LtdServing together now · since 2017
- Andrew Paul Hanson2017
- Anthea Elizabeth Hanson2017
- Duncan James Salvesen2017-2022
- John Patrick Kennedy2017-2021
- Trevor Moross2017-2021
- William David Clark2017
- William Norman Clark2004-2022 dates incomplete
- Mary Starr Clark1998-2022 dates incomplete
Lyndale Development CO. 9 people · 2001-present
- John Terence Rogers2005
- Bernard Ian Yates2005-2022 dates incomplete
- Spenta Cama2001-2022 dates incomplete
Dorrington Belgravia Limited 9 people · 2000-present
- Francesco Cirillo2003-2022
- Bernard Marriot Palmer2000-2022 dates incomplete
- Mark Andrew Pitman2000-2022 dates incomplete
Alta Advisers Limited 9 people · 2015-present
- Robert George MccormackServing together now · since 2023
- Lucy Cary-ElwesServing together now · since 2023
- Richard William AtterburyServing together now · since 2017
- Kojah Abnah JarrettServing together now · since 2015
- Matthew James Stanhope ClarkeServing together now · since 2015
- David Stuart BarleyServing together now · since 2015
- Lorraine Ann SmileyServing together now · since 2015
- Nicholas Eustace Haddon FergusonServing together now · since 2015
- Robert Francis WallaceServing together now · since 2015
Real Estate:UK Commercial Limited 9 people · 2012-present
- Madeleine Alice McdougallServing together now · since 2024
- Ion Michel Paul FletcherServing together now · since 2016
- Melanie Jane LeechServing together now · since 2015
- Andrew Davidson Panting2013-2016
- Christopher Montague Grigg2012-2019
- David Benjamin Marks2012-2020
- Elizabeth Ann Peace2012-2014
- Peter Phocas Cosmetatos2012-2013
Heath (Properties) Limited 8 people · 2000-present
- Philip John Wade2007-2013
- Bernard Marriot Palmer2000-2022 dates incomplete
- Mark Andrew Pitman2000-2022 dates incomplete
F.& D.Knight Limited 8 people · 2000-present
- Philip John Wade2007-2013
- Bernard Marriot Palmer2000-2022 dates incomplete
- Mark Andrew Pitman2000-2022 dates incomplete
Fresh Capital Group Limited 8 people · 1997-present
- Dr Sean Brendan GorvyServing together now · since 2020
- Robert Malcolm Bennett-Blacklock1997-2022 dates incomplete
Hampstead Property (Residential) Limited 8 people · 2000-present
The Lundy Company Limited 7 people · 1995-present
- Bartholomew Evan Eric SmithServing together now · since 2024
- Dr Anna Julia KeayServing together now · since 2024
- Jennifer Marie HardingServing together now · since 2024
- Sarah Elizabeth PorrittServing together now · since 2024
- Lady Christian Margaret Smith2006-2024 dates incomplete
- Michael Wilfrid Tubb1997-2024 dates incomplete
- Robin Edward Rowlinson Evans1995-2024 dates incomplete
Eaton Manor Hove Limited 7 people · 1999-present
- Bruce ThompsonServing together now · since 2000
- Francesco Cirillo2002-2022
Walworth Investment Properties Limited 7 people · 2018-present
- Adam Mcghin2018
- Andrew Philip Saunderson2018
- Anthony Mark Barber2018-2021
Dorrington Queensway Limited 6 people · 2002-present
- Francesco Cirillo2003-2022
Promote Investments Limited 6 people · 2001-present
- Giles Eric Cherry2001-2022
- Roger Isaac Charles Zogolovitch2001-2022
Union Street Limited 6 people · 2002-present
- Giles Eric Cherry2002-2022
- Roger Isaac Charles Zogolovitch2002-2022
Dorrington Fulwood Limited 6 people · 2005-present
- Hanover Management Services LimitedServing together now · since 2005
Dorrington Hatton Limited 6 people · 2006-present
- Hanover Management Services LimitedServing together now · since 2006
Hampstead Slope Developments Limited 6 people · 2012-present
- Gideon Paul OsenServing together now · since 2013
- Adam Channing BegleyServing together now · since 2012
- Charbel Albert AckermannServing together now · since 2012
- Jonathan Lionel JosephServing together now · since 2012
- Michael Neil MetlissServing together now · since 2012
- Nicholas Philip VinerServing together now · since 2012
Lovat Pride (Mineral Water) Limited 5 people · 1997-present
- Dr Sean Brendan GorvyServing together now · since 2020
- Zvi Haim Cohen1998-2022 dates incomplete
- Ronald Leon Wunsh1997-2022 dates incomplete
Hanover Acceptances Finance Limited 5 people · 2000-present
- John Michael Jones2000-2022 dates incomplete
Portstock Limited 5 people · 1994-present
- John Terence Rogers2000-2005
Hanover Management Services Limited 5 people · 1995-present
- Michael JenkinsServing together now · since 2021
- Sandra Jennifer Poole2021-2022
Landmark Trading Shottesbrooke Limited 5 people · 2021-present
- Sarah Elizabeth HallServing together now · since 2025
- Jennifer Marie HardingServing together now · since 2022
- John Peter Hastings-BassServing together now · since 2021
- Neil Francis Jeremy MendozaServing together now · since 2021
- Victoria Paula StanburyServing together now · since 2021
ST James' & Craven Court (London) RTM Company Limited 5 people · 2022-present
- Craig NewellServing together now · since 2025
- Aaron RathmellServing together now · since 2023
- James Patrick BeirneServing together now · since 2023
- Jenny ZhaoServing together now · since 2022
- John Joseph MurphyServing together now · since 2022
The Landmark Trust (Auchinleck) Limited 4 people · 2025-present
- Dr Anna Julia KeayServing together now · since 2025
- James Alexander Douglas BoswellServing together now · since 2025
- Neil Francis Jeremy MendozaServing together now · since 2025
- Sarah Elizabeth HallServing together now · since 2025
Dorrington City Limited 4 people · 1999-present
- Giles Eric Cherry2000-2022
- Roger Isaac Charles Zogolovitch1999-2022
199 Tanks Limited 1 person · 2025 · current
- Colin David BarberServing together now · since 2025
ART Services Grants Limited 38 people · 1993-2012
- Selina Mason2012
- Andrew James Cameron2011-2012
People marked “Likely the same person” are reached through a record that is a likely relationship to Alan: there is sufficient evidence to suggest it concerns the same individual, but it is not established as confirmed.
Sources
- Companies House
- Officer appointments and resignations.
- Charity Commission
- Register of Charities: current trustees and appointment dates.
- Edition
- Register edition compiled 18th October 2026
- Identity
- Records are treated as the same person only where our identity-matching rules support it. Confirmed relationships are supported by the approved identity-matching evidence and rules. Likely relationships are supported by sufficient evidence to suggest the records concern the same individual, but are not established as confirmed; they are shown with the label “Likely the same person”. How people are matched
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