William Matthew Sieghart

Board network

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Governance intelligence partial public data

Experience100

Leadership0

Breadth71

Network29

Renewal risk0

33.3 years in governance · 1 charity board · 24 company directorships (21 former) · 3 sectors · 33y average tenure

Calculated from Charity Commission and Companies House records - deterministic, no AI.

Charity boards (1)

Forward Arts Foundation since 1993 · 33yIncome across tenure yearsIncome +43% across tenure yearsIncome trend: risingCharity Commission annual returns

Company appointments

Director World Monuments Fund Britain Limited appointed 2023 · resigned 2025 On the register
Director THE Grenfell Foundation appointed 2018 · resigned 2024 On the register
Director Somerset House Trust appointed 2015 · resigned 2021 On the register
Director DOC Society Charitable Trust appointed 2013 · resigned 2021 On the register
Director Reprieve appointed 2010 · resigned 2016 On the register
Director THE Poetry Archive appointed 2001 · resigned 2005 On the register
Director Forward Arts Foundation appointed 1994 On the register

Company directorships matched to this trustee from Companies House. Company status is a matter of public record, shown as at the latest register snapshot.

Governance journey

1993
Forward Arts Foundation
Trustee
1994
Forward Arts Foundation
Director
1995
Kapital Ventures Limited
Director - resigned 2001
1995
Burson Group Limited
Director - resigned 2001
1995
Poetry Society(Incorporated)(THE
Director - resigned 1996
1996
Brilliant Books Limited
Director - resigned 2001
1998
Golden Square UK Limited
Director
1999
Bookmark Communications LTD
Director - resigned 2001
1999
Forward Publishing Limited
Director - resigned 2001
2000
Realsubstance Limited
Director - resigned 2001
2001
Regent Capital Limited
Director - resigned 2010
2001
Hammer Films Legacy Limited
Director - resigned 2002
2001
GTS Films Limited
Director - resigned 2002
2001
THE Poetry Archive
Director - resigned 2005
2008
Free Word
Director - resigned 2012
2010
Reprieve
Director - resigned 2016
2012
Pencil Agency LTD
Director - resigned 2014
2013
DOC Society Charitable Trust
Director - resigned 2021
2014
Vrumi LTD
Director
2015
Somerset House Enterprises Limited
Director - resigned 2021
2015
Somerset House Trust
Director - resigned 2021
2018
THE Grenfell Foundation
Director - resigned 2024
2022
ODE Poetry CIC
Director
2023
World Monuments Fund Britain Limited
Director - resigned 2025

Governance network

132

people served alongside

2

organisations in their governance network

Most-frequent collaborators

Macnab, Lucy Margaret Forward Arts Foundation, 2026-current
Howard-Taylor, Lucy Forward Arts Foundation, 2025-current
Abbott, Steven Forward Arts Foundation, 2025-current
Shore, Nichola Forward Arts Foundation, 2025-current
Southall, Hannah Forward Arts Foundation, 2025-current
Yeomans, Sally Forward Arts Foundation, 2025-current
Richards, Amelia Kate ODE Poetry CIC, 2024-current
Pilipovic, Latinka Forward Arts Foundation, 2023-current
+132 more

Similar leaders

Corporate non-executiveCharity and companyGovernance veteranLong-serving

People with a similar governance profile

Barbara Reeves same sectors
David Julian Buchler same sectors
Gail Valerie Giles same sectors
Jonathan Michael Henry Arendt same sectors
Philip Alan Bunt same sectors
Peter Geoffrey Ward same sectors

Grouped by governance profile from public records - deterministic, no AI.

Same person, other records

William Sieghart Likely - inferred 1 board
William Matthew Timothy Sieghart Likely - inferred 2 boards

Confirmed = matched on date of birth. Likely - inferred = matched on name only (distinctive name or nickname variant). The register issues a new trustee record per charity, so one person appears under name variants; path search treats these as one person.

William Matthew Sieghartage 66