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.
Real Estate:UK 60 people · 1992-present
- Jessica HardmanServing together now · since 2020
- Madeleine Alice McdougallServing together now · since 2019
- Ion Michel Paul FletcherServing together now · since 2016
- Melanie Jane LeechServing together now · since 2015
- Gafar Fashola2024
- Josephine Clare Brand2024
- Ami Raj Kotecha2023-2024
- Simon Geoffrey Carter2023-2024
- Isabelle Brigitte Hease2022-2024
- Mark Christopher Allan2021-2024
- Harvin Singh Chohan2019-2022
- Jonathan Stewart Murphy2019-2024
- Guy John Grainger2019-2024
- Robert Montague Noel2016-2020
- Paul Arthur Brundage2015-2019
- David John Rivers Sleath2014-2018
- Andrew Davidson Panting2013-2016
- Anne Theresa Kavanagh2013-2019
- Aubrey John Adams2013-2015
- Jonathan Hugo Eccles Thompson2012-2015
- Andrew David Strang2012-2013
- Christopher Montague Grigg2012-2019
- David Benjamin Marks2012-2020
- David Ian Hunter2012-2013
- Elizabeth Ann Peace2012-2014
- Ian Marcus2012
- Jonathan Paul White2012-2014
- Peter Phocas Cosmetatos2012-2013
- Robert John Godwin Richards2012
- Toby Augustine Courtauld2012-2022
- William Hughes2012-2022
- Anthony Wilkinson Brittain2005-2024 dates incomplete
- Richard Martin Peskin2003-2024 dates incomplete
- Peter Richard Macklin2003-2024 dates incomplete
- Robin Shedden Broadhurst2002-2024 dates incomplete
- Roger Aldridge2000-2024 dates incomplete
- James Lane Tuckey2000-2024 dates incomplete
- Malcolm George Piercy Savage2000-2024 dates incomplete
- Michael Keith Gaunt1999-2024 dates incomplete
- Sir Stuart Anthony Lipton1999-2024 dates incomplete
- Nicholas John Price1997-2024 dates incomplete
- Sir Peter John Hunt1997-2024 dates incomplete
- David John Turner1997-2024 dates incomplete
- Gerald Lewis Powell1997-2024 dates incomplete
- Kenneth David Rubens1996-2024 dates incomplete
- Edward James Rutledge1996-2024 dates incomplete
- Geoffrey Harold Benjamin Carter1994-2024 dates incomplete
- Brian Anthony Jolly1994-2024 dates incomplete
- Brian Leonard Cann1994-2024 dates incomplete
- John Richard Parry1994-2024 dates incomplete
- Trevor Osborne1994-2024 dates incomplete
- David Harry Robert Yorke1994-2024 dates incomplete
- James Mccann1994-2024 dates incomplete
- Michael Heathcote Mallinson1994-2024 dates incomplete
- David Calverley1994-2024 dates incomplete
- Henry Stuart Axton1993-2024 dates incomplete
- Barry John Cockerell1993-2024 dates incomplete
- Michael Geoffrey Shaun Farrell1993-2024 dates incomplete
- Henry Benwell Clarke1992-2024 dates incomplete
The Landmark Trustee Company Limited 26 people · 1992-present
- Dr Stephen DeucharServing together now · since 2025
- Elizabeth Kashmira DalrympleServing together now · since 2025
- James Alexander DelaneyServing together now · since 2025
- Natasha Sabine ShafiServing together now · since 2025
- Christian TooleyServing together now · since 2024
- Hannah Ruth Geraldine ParhamServing together now · since 2024
- Janet Sheila WalkerServing together now · since 2024
- Jennifer Marie HardingServing together now · since 2022
- Brian Michael MillarServing together now · since 2021
- Dame Elizabeth Anne Lucy ForganServing together now · since 2021
- Dr Douglas John GurrServing together now · since 2021
- Helen Veronica WebbServing together now · since 2021
- John Peter Hastings-BassServing together now · since 2021
- Neil Francis Jeremy MendozaServing together now · since 2021
- Ptolemy Hugo DeanServing together now · since 2021
- Sarah Elizabeth HallServing together now · since 2021
- Sarah Elizabeth PorrittServing together now · since 2021
- Victoria Paula StanburyServing together now · since 2021
- Martin Drury2011-2021 dates incomplete
- Hugh Richard Cookson2011-2021 dates incomplete
- Michael Gavin Lynam Thomas2006-2021 dates incomplete
- Lady Christian Margaret Smith2005-2021 dates incomplete
- Theodore Gethyn Williams2002-2021 dates incomplete
- Robin Edward Rowlinson Evans1995-2021 dates incomplete
- Charlotte Sophia Haslam1994-2021 dates incomplete
- Thomas Anthony Dulake1992-2021 dates incomplete
Hanover Acceptances Limited 20 people · 1991-present
- Edward SiskindServing together now · since 2026
- Dr Juergen GrossmannServing together now · since 2003
- Christopher Julian SheridanServing together now · since 1995
- Lydia Ruth GorvyServing together now
- Nicholas Schoenfeld2006-2015 dates incomplete
- Brett Paul Gorvy2005-2015 dates incomplete
- Edward Ian Walker Arnott2000-2026 dates incomplete
- John Michael Jonesfrom 2000 dates incomplete
- Andrew John Biles1999-2013 dates incomplete
- John Terence Rogers1999-2005 dates incomplete
- Zvi Haim Cohenfrom 1999 dates incomplete
- Harold Aubrey Gorvyfrom 1998 dates incomplete
- Camillo Andinafrom 1997 dates incomplete
- Michael Potts1994-1999 dates incomplete
Somerset House Trust 16 people · 2025-present
- Helen ProtheroeServing together now · since 2026
- Daniel James FreemanServing together now · since 2025
- 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
- Harold Nsamba MatovuServing 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
- Melanie Ruth HallServing together now · since 2025
- Paul Jonathan GoswellServing together now · since 2025
- Peter Wodehouse WilliamsServing together now · since 2025
- Samantha Elizabeth GilburdServing together now · since 2025
- Sophie Henrietta Turner LaingServing together now · since 2025
JW3 Trading Limited 16 people · 2012-present
- Raymond Andrè SimonsonServing together now · since 2013 Likely the same person
- Denise Nicole Joseph2019
- Richard David Klein2019
- Sharon Natalie Segal2019
- Thomas Alan Nathan2019
- Adam Edward Daniels2019
- Benjamin Edward Nathaniel Crowne2018-2019
- Michael Howard Goldstein2016-2018
- Paul Lewis Viner2015-2019
- Clive Ian Kahn2013-2019
- Gideon Paul Osen2013-2015
- Nicholas Philip Viner2013-2014
- Adam Channing Begley2012-2013
- Charbel Albert Ackermann2012-2013
- Jonathan Lionel Joseph2012-2013
- Michael Neil Metliss2012-2013
Open City 15 people · 2018-present
- Sara Habanananda BaileyServing together now · since 2021
- Zoë Alexandra Cave2021
- Albert Olumuyiwa Williamson Taylor2021
- Deborah Denner2021
- Eleanor Dodd2021
- Jayden Ali2021
- Johanna Gibbons2021
- Ruth Daniel2021
- Alan William Stanton2018-2021
- Alison Barbara Brooks2018-2021
- Crispin Noel Kelly2018-2021
- Helen Newman2018
- Richard Albert Ehrman2018-2020
- Rt Hon Nick Yvyvill Richard Nicolls Raynsford2018-2019
- Stephen Howlett2018-2021
Quantock Properties Limited 14 people · 1993-present
- Refresco Europe B.V.Serving together now · since 2013
- Aart Cornelis Duijzer2013
- David John Saint2013
- Johannes Henricus Wilhelmus Roelofs2013
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
Report an issue with this record · How we handle data · Object or ask for removal