Impax Asset Management Group PLC
Company 03262305 Active
Connected board network
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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.
7 directors on the board
- Karen Cockburn Director · appointed 2023
- DE Beauchef DE Servigny, Arnaud Jacques Marie Gilbert, Dr Director · appointed 2018
- Annette Elizabeth Wilson Director · appointed 2022
- William Simon O'Regan Director · appointed 2020
- Julia Bond Director · appointed 2023
- Ian Richard Simm Director · appointed 2001
- Lyle Logan Director · appointed 2024
7.3y median 4y
average tenure
25.1y
longest tenure
Directors past 6 years
- DE Beauchef DE Servigny, Arnaud Jacques Marie Gilbert, Dr Director · appointed 2018
- Ian Richard Simm Director · appointed 2001
First-time vs portfolio directors
First-time (2)
- DE Beauchef DE Servigny, Arnaud Jacques Marie Gilbert, Dr Director · appointed 2018
- Lyle Logan Director · appointed 2024
Portfolio (5)
- Karen Cockburn Director · appointed 2023
- Annette Elizabeth Wilson Director · appointed 2022
- William Simon O'Regan Director · appointed 2020
- Julia Bond Director · appointed 2023
- Ian Richard Simm Director · appointed 2001
Also govern a charity
0
left in the last 12 months
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.
Business services 6Dormant 6Finance 6Professional services 5Other services 1Tech and media 1
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.
Related organisations iRelated organisationsTwo groups, both deterministic from public records. Related organisations share two or more directors with this board - a real structural link, such as a subsidiary or group company. Connected through a shared director share exactly one person - a genuine connection, but not the same group.
Related organisations
- Impax Asset Management Limited 3 shared directors
- Impax Capital Limited 2 shared directors
- Impax US Holdings Limited 2 shared directors
- Impax NEW Energy Investors (GP) Limited 2 shared directors
- Impax NEW Energy Investors II (GP) Limited 2 shared directors
- Impax Flow (GP) Limited 2 shared directors
Deterministic, from public records.
Company details
| Number | 03262305 |
| Status | Active |
| Type | Public Limited Company |
| Incorporated | 11/10/1996 |
| Address | 7TH FLOOR, 30 PANTON STREET, LONDON, SW1Y 4AJ |
| Accounts next due | 31/03/2027 |
| Accounts last made up | 30/09/2025 |
Industry (SIC)
70100 - Activities of head offices
Ownership - persons with significant control (0)
No persons with significant control recorded.
Owns 7 companies iOwnsCompanies where this company is registered as having significant control, from the Companies House PSC (persons with significant control) register.
- Impax Asset Management (Aifm) Limited
75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 - Impax Capital Limited
75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 - Impax Asset Management Limited
75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 - Impax US Holdings Limited
75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 - Inei III Team CO-Investment LP
75-100% voting, part right to share surplus assets 75 to 100 percent · notified 2017-06-26 - Impax Carried Interest Partner LP
25-50% voting, part right to share surplus assets 25 to 50 percent · notified 2017-06-26 - Greenfuture UK Wind Limited
75-100% shares, 75-100% voting, appoints directors · notified 2021-03-29
Officers (31)
- Justine Claire Rumens Secretary · appointed 2025
- Lyle Logan Director · appointed 2024
- Julia Bond Director · appointed 2023
- Karen Cockburn Director · appointed 2023
- Annette Elizabeth Wilson Director · appointed 2022
- William Simon O'Regan Director · appointed 2020
- DE Beauchef DE Servigny, Arnaud Jacques Marie Gilbert, Dr Director · appointed 2018
- Ian Richard Simm Director · appointed 2001
Show 23 former officers
- Sally Bridgeland Director · appointed 2015 · resigned 2024
- Lindsey Brace Martinez Director · appointed 2015 · resigned 2024
- Zack Wilson Secretary · appointed 2011 · resigned 2025
- Vincent Gerald O'Brien Director · appointed 2009 · resigned 2023
- Michael Burt Knight Secretary · appointed 2009 · resigned 2011
- Guy Jean Marie Noel De Froment Director · appointed 2008 · resigned 2018
- Peter Gibbs Director · appointed 2008 · resigned 2013
- Mark Barry Ewart White Director · appointed 2008 · resigned 2015
- Jacqueline Ann Brown Secretary · appointed 2005 · resigned 2009
- David Lawrence Kempton Director · appointed 2004 · resigned 2009
- John Simon Thrale Morris Director · appointed 2004 · resigned 2008
- James Keith Ross Falconer Director · appointed 2004 · resigned 2020
- Deborah Margaret Fowler Secretary · appointed 2003 · resigned 2005
- Nigel David Wynne Taunt Secretary · appointed 2002 · resigned 2008
- Melville Ellis Vernon Haggard Director · appointed 2001 · resigned 2006
- Geirr Remen Frostmann Director · appointed 2001 · resigned 2004
- Stuart William Bickerstaff Director · appointed 2000 · resigned 2004
- Garry Butterfield Secretary · appointed 1996 · resigned 2002
- Neville Anthony Brown Director · appointed 1996 · resigned 2004
- Colin Reginald Weaver Director · appointed 1996 · resigned 2002
- Anthony Joseph Carroll Director · appointed 1996 · resigned 2002
- Ludgate Secretarial Services Limited Corporate-nominee-secretary · appointed 1996 · resigned 1996
- Ludgate Nominees Limited Corporate-nominee-director · appointed 1996 · resigned 1996
Directors and officers on the Companies House record, current and former.
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