Company · London
MDU Investments Limited
Other business support service activities n.e.c.
Official record Companies House · updated 27th September 2026 · Sources
Network
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Who leads it
- Mark WinlowDirector · since 2025
- Dr Caroline Elizabeth FryarDirector · since 2024
- Ashok Inderraj HandaDirector · since 2023
- Dr Harjinder Singh SandhuDirector · since 2023
- Dr Lynnette Ruth HykinDirector · since 2022
- Professor Peter Irving ClarkDirector · since 2021
- Kevin MillerDirector · since 2021
- Edward Christian John WellsDirector · since 2020
- Dr Thomas John NorfolkDirector · since 2019
- Jeremy Hardwicke RileyDirector · since 2018
- Stella Elizabeth WedderburnDirector · since 2017
- Dr Simon Wilfred WatkinDirector · since 2015
- Anthony Richard WrightDirector · since 2013
- Dr Matthew Thomas Wilton LeeDirector · since 2009
- Ian Joseph Da CunhaSecretary · since 2026
Previous officers 55
- Dr Hugh Harkness Archibald Stewart 2022-2024 View profile
- Andrew Robert Archibald 2021-2024 View profile
- Graeme Stewart Mcausland 2021-2026 View profile
- Judith Buttigieg 2020-2021 View profile
- Deirdre Flood 2018-2018 View profile
- Chika Aghadiuno 2017-2025 View profile
- Professor Sunil Shaunak 2017-2023 View profile
- Dr Paul Goldsmith 2017-2023 View profile
- Owen Charles Ellis Sparrow 2015-2021 View profile
- William Robert John Dinning 2014-2020 View profile
- Ian David Hutchinson 2013-2022 View profile
- Dr Christine Woodruff Heron 2012-2017 View profile
- Clive Leonard Ashcroft Edginton 2012-2018 View profile
- Peter David Webster 2011-2017 View profile
- Sir Alan William Craft 2009-2015 View profile
- Nicholas Andrew Dungay 2009-2021 View profile
- Kerry Francis Richardson 2007-2014 View profile
- Harold Edward Clarke 2007-2018 View profile
- Richard John Crewdson Pearson 2006-2013 View profile
- Paul Riordan Eva 2006-2022 View profile
- Professor Keith Anthony Vincent Cartwright 2006-2016 View profile
- Dr Maureen Shannon Richmond 2005-2013 View profile
- Professor Andrew David Chambers 2004-2006 View profile
- Sir Robin Mountfield 2004-2006 View profile
- Michael Arnold 2004-2006 View profile
- Paul Derek Robinson 2004-2015 View profile
- Professor Thomas Joseph Walley 2003-2005 View profile
- Professor Peter Armstrong 2003-2009 View profile
- Lord Simon Mark Glenarthur 2002-2006 View profile
- John Philip De Blocq Van Kuffeler 2001-2004 View profile
- Ronald William Hiles 1999-2003 View profile
- Sir John Caines 1998-2004 View profile
- Michael Russel Rendle 1998-2001 View profile
- Richard David Cairns Hubbard 1998-2000 View profile
- Dr John Greer Kennedy 1998-2004 View profile
- Dr Peter Randall Williams 1997-2017 View profile
- Professor Charles David Marsden 1997-1998 View profile
- Michael John Gifford 1997-2001 View profile
- Dr Ian Kelsey Fry 1996-1997 View profile
- Baroness Gloria Dorothy Hooper 1996-2001 View profile
- Dr Peter Charles Ball 1996-1998 View profile
- Robert James Maxwell 1996-1998 View profile
- Professor David Ernest Poswillo 1996-1997 View profile
- Professor Sir Roland Smith 1996-1998 View profile
- Dr Christine Margaret Tomkins 1996-2021 View profile
- David Eric Markham 1996-2006 View profile
- Dr Christopher Charles Evans 1996-2012 View profile
- Dr Walter Simon Lodge La Frenais 1996-2000 View profile
- Hedley Edward Berry 1996-2007 View profile
- Dr Edith Mary Cooke 1996-2003 View profile
- Roger David Corley 1996-2004 View profile
- Saunders, Michael Thomas, Doctor 1996-2009 View profile
- Joseph Colin Smith 1996-2001 View profile
- Maurice Michael Gallivan 1996-2018 View profile
- Nicholas John Bowman 1996-2026 View profile
Directors and secretaries as filed at Companies House.
Do you help lead this organisation? Set up its network · How it works
About
- What it does
- Other business support service activities n.e.c.
- Incorporated
- 06/12/1996
- Registered office
- London
Ownership
Owned by (1) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.
- The Medical Defence Union Limited
75-100% shares · notified 2016-04-08
Group
- MDU Investments Limited
is controlled by The Medical Defence Union Limited
Evidence
active 75-100% shares · notified 2016-04-08 · source: Companies House PSC register
Ultimately controlled by The Medical Defence Union Limited.
27 other companies in this group
- Community Nurse Defence Union Limited
- MDU Healthcare Limited
- NO. 1515253 Limited
- Hospital and Community Services Limited
- Nursing and Midwifery Defence Union Limited
- General Practitioner Defence Union Limited
- The Doctors Bank Limited
- Doctors and Dentists Bank Limited
- MDU Services Limited
- Dental Defence Union Limited
- MDU Healthcare Risk Management Limited
- Healthcare Risk Management Limited
- Medical Liability Services Limited
- MDU Medirisk Limited
- Nursing Defence Union Limited
- Nurse Practitioners Defence Union Limited
- Dental Auxiliaries Defence Union Limited
- Nurse Practitioners Defence Limited
- The Dentists Bank Limited
- Community Nurse Defence Limited
- Just for Doctors Limited
- MDU Risk Management Limited
- Dental Hygienists Defence Union Limited
- Medical Defence Healthcare Risk Management Limited
- Nursing and Midwifery Defence Limited
- Medical Defence Risk Management Limited
- The Medical Defence Union 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.
14 directors on the board
- Stella Elizabeth Wedderburn Director · appointed 2017
- Ashok Inderraj Handa Director · appointed 2023
- Mark Winlow Director · appointed 2025
- Dr Harjinder Singh Sandhu Director · appointed 2023
- Kevin Miller Director · appointed 2021
- Dr Thomas John Norfolk Director · appointed 2019
- Edward Christian John Wells Director · appointed 2020
- Dr Simon Wilfred Watkin Director · appointed 2015
- Jeremy Hardwicke Riley Director · appointed 2018
- Dr Matthew Thomas Wilton Lee Director · appointed 2009
- Professor Peter Irving Clark Director · appointed 2021
- Dr Lynnette Ruth Hykin Director · appointed 2022
- Anthony Richard Wright Director · appointed 2013
- Dr Caroline Elizabeth Fryar Director · appointed 2024
Directors past 6 years
- Stella Elizabeth Wedderburn Director · appointed 2017
- Dr Thomas John Norfolk Director · appointed 2019
- Edward Christian John Wells Director · appointed 2020
- Dr Simon Wilfred Watkin Director · appointed 2015
- Jeremy Hardwicke Riley Director · appointed 2018
- Dr Matthew Thomas Wilton Lee Director · appointed 2009
- Anthony Richard Wright Director · appointed 2013
First-time vs portfolio directors
Portfolio (14)
- Stella Elizabeth Wedderburn Director · appointed 2017
- Ashok Inderraj Handa Director · appointed 2023
- Mark Winlow Director · appointed 2025
- Dr Harjinder Singh Sandhu Director · appointed 2023
- Kevin Miller Director · appointed 2021
- Dr Thomas John Norfolk Director · appointed 2019
- Edward Christian John Wells Director · appointed 2020
- Dr Simon Wilfred Watkin Director · appointed 2015
- Jeremy Hardwicke Riley Director · appointed 2018
- Dr Matthew Thomas Wilton Lee Director · appointed 2009
- Professor Peter Irving Clark Director · appointed 2021
- Dr Lynnette Ruth Hykin Director · appointed 2022
- Anthony Richard Wright Director · appointed 2013
- Dr Caroline Elizabeth Fryar Director · appointed 2024
Left in the last 12 months
- Graeme Stewart Mcausland Director · appointed 2021 · 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
- 03291117
- Status
- Active
- Type
- Private Limited Company
- Accounts next due
- 30/09/2027
- Edition
- Register edition compiled 27th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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