Network
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Who leads it
- Michael HumphreyDirector · since 2026
- Katharina Helen Marie Kearney-CroftDirector · since 2026
- Lucas Van RavensteinDirector · since 2025
- Christopher Harwood Bernard MillsDirector · since 2025
- Maria CilibertiDirector · since 2024
- Hin Yong Clement WoonDirector · since 2022
- Dr Geertrui Elizabeth SchoolenbergDirector · since 2022
- Christine Helen SodenDirector · since 2020
- Hannah Kate ConstantineSecretary · since 2025
Previous officers 43
- Heejae Richard Chae 2024-2025 View profile
- John Edward O'Higgins 2020-2026 View profile
- Dorothee Anna Deuring 2017-2026 View profile
- Sandra Lynne Boss 2017-2020 View profile
- Ralph Rex Hewins 2016-2025 View profile
- Waterman, Lynn Paul, Mr. 2016-2025 View profile
- Stephen Paul Good 2014-2024 View profile
- Nicholas Robin Salmon 2014-2020 View profile
- Andrew James Duff 2014-2021 View profile
- Anne Philomena Hyland 2013-2022 View profile
- Andrew Hildred Christie 2008-2017 View profile
- David Dutro 2007-2016 View profile
- Robert Geoffrey Beeston 2006-2013 View profile
- Matthew Roy Peacock 2005-2008 View profile
- Ian Brindle 2005-2014 View profile
- Kenneth Joseph Minton 2005-2008 View profile
- Edward John Bramson 2005-2007 View profile
- Christopher Francis Girling 2005-2013 View profile
- Dr Kevin Roger Kenneth Matthews 2005-2014 View profile
- Dr Keith George Grant Hopkins 2004-2005 View profile
- Brian Geoffrey Taylorson 2002-2016 View profile
- Geoffrey Antony Gaywood 2001-2005 View profile
- Richard Lee Mcneel 2000-2003 View profile
- Edward Anthony Wilson 1999-2005 View profile
- Sir James Arthur Ratcliffe 1999-1999 View profile
- Lyndon Evan Cole 1998-2001 View profile
- Michael James Hartnall 1997-2005 View profile
- Frances Anne Heaton 1997-1999 View profile
- Jonathan Michael Fry 1997-2004 View profile
- Hugh Salisbury Mellor 1997-1999 View profile
- Michael Peter Parker 1997-2000 View profile
- Robert Alexander Easton 1997-2000 View profile
- George Rollo Fairweather 1997-2002 View profile
- Philip Damian Brown 1997-2005 View profile
- William James Turcan 1997-1998 View profile
- Lynton David Boardman 2025-2025 View profile
- Anna Lawrence 2022-2025 View profile
- Laura Ann Maria Higgins 2018-2022 View profile
- Wai Chung Wong 2007-2018 View profile
- Kathryn Silverwood 2006-2007 View profile
- Jennifer Mary Murphy 2005-2006 View profile
- Mark Darren Prudden 2005-2005 View profile
- Michael Harrington 1997-1997 View profile
Directors and secretaries as filed at Companies House.
Do you help lead this organisation? Set up its network · How it works
About
- Incorporated
- 07/01/1997
Group
No further corporate or individual controller is recorded above Elementis PLC on the PSC register - it appears to be the top of its group.
18 other companies in this group
- 09303017
- Elementis NEW Zealand Limited
- 08005226
- Elementis Germany Limited
- Elementis Holdings Limited
- Elementis Securities Limited
- Elementis Group Limited
- Elementis Finance (Australia) Limited
- NB Chrome LTD.
- Elementis London Limited
- Elementis UK Limited
- Elementis Overseas Investments Limited
- 12521304
- Agrichrome Limited
- Eaglescliffe Land Development Limited
- H & C Acquisitions Limited
- Elementis Australia Limited
- Elementis Finance (Europe) Limited
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.
8 directors on the board
- Hin Yong Clement Woon Director · appointed 2022
- Katharina Helen Marie Kearney-Croft Director · appointed 2026
- Christine Helen Soden Director · appointed 2020
- Maria Ciliberti Director · appointed 2024
- Dr Geertrui Elizabeth Schoolenberg Director · appointed 2022
- Lucas Van Ravenstein Director · appointed 2025
- Michael Humphrey Director · appointed 2026
- Christopher Harwood Bernard Mills Director · appointed 2025
First-time vs portfolio directors
First-time (2)
- Maria Ciliberti Director · appointed 2024
- Lucas Van Ravenstein Director · appointed 2025
Portfolio (6)
- Hin Yong Clement Woon Director · appointed 2022
- Katharina Helen Marie Kearney-Croft Director · appointed 2026
- Christine Helen Soden Director · appointed 2020
- Dr Geertrui Elizabeth Schoolenberg Director · appointed 2022
- Michael Humphrey Director · appointed 2026
- Christopher Harwood Bernard Mills Director · appointed 2025
Also govern a charity
Left in the last 12 months
- Heejae Richard Chae Director · appointed 2024 · resigned 2025
- Ralph Rex Hewins Director · appointed 2016 · resigned 2025
- Dorothee Anna Deuring Director · appointed 2017 · resigned 2026
- John Edward O'Higgins Director · appointed 2020 · 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
- 03299608
- Status
- Active
- Type
- Public Limited Company
- Edition
- Register edition compiled 27th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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