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Cyprotex Limited

Cyprotex Limited is an active UK company (number 04311107), incorporated 2001, with 2 current directors, Dr Dirk Ullmann and Stephen Madden. Source: Companies House, updated 4th October 2026.

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Official record Companies House · updated 4th October 2026 · Sources

Network

The large node is Cyprotex Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 32

  1. Craig Johnstone 2019-2024 Director View profile
  2. Dr Lloyd James Payne 2017-2020 Director View profile
  3. Ralph Enno Spillner 2017-2023 Director View profile
  4. Mario Eugenio Cosimino Polywka 2017-2019 Director View profile
  5. Timothy James Sturm 2016-2016 Director View profile
  6. Ian Roy Johnson 2013-2016 Director View profile
  7. Christopher Harwood Bernard Mills 2013-2016 Director View profile
  8. Christopher Gurth Clothier 2010-2013 Director View profile
  9. Dr Katherine Tsaioun 2010-2012 Director View profile
  10. Douglas Cline Bates 2010-2011 Director View profile
  11. John Kevin Dootson 2009-2017 Director View profile
  12. Ralph Stephen Harris 2008-2016 Director View profile
  13. Dr Anthony David Baxter 2008-2017 Director View profile
  14. Russell Barry Gibbs 2006-2008 Director View profile
  15. Nikolas Sofronis 2005-2008 Director View profile
  16. Mark Charles Warburton 2004-2017 Director View profile
  17. David William Evans 2004-2009 Director View profile
  18. Dr Martial Lacroix 2004-2008 Director View profile
  19. Minhaz Haiderali Manji 2004-2008 Director View profile
  20. Robert Morrisson Atwater 2003-2008 Director View profile
  21. Dr Colin Picton 2001-2003 Director View profile
  22. Egerton, Mark, Doctor 2001-2003 Director View profile
  23. Dr Rosemary Ann Lucy Drake 2001-2003 Director View profile
  24. Dr David Edward Leahy 2001-2005 Director View profile
  25. Jeremy Paul Scudamore 2001-2003 Director View profile
  26. John Andrew Nicholson 2001-2004 Director View profile
  27. Robert William Long 2001-2002 Director View profile
  28. Michael Fairhurst 2001-2001 Director View profile
  29. Dr Christian Dargel 2021-2024 Secretary View profile
  30. Ranjeet Singh Sagoo 2019-2021 Secretary View profile
  31. Kamran Bashir 2017-2019 Secretary View profile
  32. Gillian Elizabeth Ritchie 2003-2004 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
25/10/2001

Group

No further corporate or individual controller is recorded above Cyprotex Limited on the PSC register - it appears to be the top of its group.

1 other company in this group

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

2.7y median 2.7y
average tenure
3.5y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

Portfolio (2)

0
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 2

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
04311107
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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