Company
Cello Health Group Limited
Official record Companies House · updated 4th October 2026 · Sources
Network
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Who leads it
Previous officers 15
- Minh Tuan Huynh 2016-2022 View profile
- Barnaby Hosey 2016-2022 View profile
- Job Aaron Muscroft 2016-2017 View profile
- Richard John Nelson Marsham 2009-2023 View profile
- Peter Frings 2009-2016 View profile
- John Stuart Rowley 2008-2023 View profile
- Andrew Joseph Carolan 2008-2012 View profile
- Mark Bentley 2007-2023 View profile
- Mark Scott 2003-2022 View profile
- Susan Savitri Steeds 2002-2003 View profile
- Frank Guymer 1998-2002 View profile
- Mark Bentley 2009-2023 View profile
- Andrew Scott Laing 2008-2009 View profile
- Kevin Barrie Steeds 2002-2008 View profile
- Malcolm Frank Guymer 1998-2002 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 22/09/1998
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.
- Cello Health Limited
75-100% shares · notified 2016-04-06
Group
- Cello Health Group Limited
is controlled by Cello Health Limited
Evidence
active 75-100% shares · notified 2016-04-06 · source: Companies House PSC register - Cello Health Limited
is controlled by Pharma Value Demonstration Bidco Limited
Evidence
active 75-100% shares · notified 2020-08-19 · source: Companies House PSC register - Pharma Value Demonstration Bidco Limited
is controlled by Value Demonstration UK Holdings Limited
Evidence
ceased 75-100% shares, 75-100% voting · notified 2020-06-16, ceased 2020-10-21 · source: Companies House PSC register
Ultimately controlled by Value Demonstration UK Holdings Limited.
21 other companies in this group
- Chiaros Holdings Limited
- RS Consulting Limited
- Mightyblast Limited
- The MSI Consultancy Limited
- Human Innovation Limited
- Kudos Research Limited
- 02693794
- Tanami Media Limited
- SC214812
- Insight Medical Research Limited
- Stripe London Limited
- Pharma Value Demonstration Bidco Limited
- Lumanity RWE Limited
- RS Consulting Group LTD
- 05030695
- Leith Creative Agency Limited
- Cello Health Limited
- Lumanity Health Limited
- 02775511
- Cello Health Consulting LTD
- Value Demonstration UK Holdings 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.
2 directors on the board
- Madden, Michael, M Director · appointed 2023
- Jon Williams Director · appointed 2023
First-time vs portfolio directors
Portfolio (2)
- Madden, Michael, M Director · appointed 2023
- Jon Williams Director · appointed 2023
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
- 03636143
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 4th October 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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