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Ionbond UK Limited

Ionbond UK Limited is an active UK company (number 01665506), incorporated 1982, with 4 current directors including Jeroen Franciscus Maria Landsbergen and Dr Christopher Paul Constable. Source: Companies House, updated 11th October 2026.

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Official record Companies House · updated 11th October 2026 · Sources

Network

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

Who leads it

Previous officers 13

  1. Prof Gerrit Jan Van Der Kolk 2016-2019 Director View profile
  2. Joseph Michael Haggerty 2009-2016 Director View profile
  3. Cornelia Gehrig 2007-2009 Director View profile
  4. Dr Gerrit Jan Van Der Kolk 2005-2016 Director View profile
  5. John Dick 2004-2005 Director View profile
  6. Ian Haggan 2004-2007 Director View profile
  7. Dr Marco Marchetti 2004-2005 Director View profile
  8. Stuyvesant Pierrepont Comfort 2004-2004 Director View profile
  9. Ian Struthers 1997-2004 Director View profile
  10. Walter Kreil 2001 Director View profile
  11. Peter Daniel Flood 2004 Director View profile
  12. John Alan Stevenson 2004 Director View profile
  13. Neil Calvert 1995 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
20/09/1982

Ownership

Owned by (2) 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.

Group

  1. Ionbond UK Limited is controlled by Christopher Paul Constable
    Evidence
    active significant influence · notified 2017-11-01 · source: Companies House PSC register

Ultimately controlled by Christopher Paul Constable.

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.

4 directors on the board

15y median 10.5y
average tenure
31.4y
longest tenure

Directors past 6 years

First-time vs portfolio directors

Portfolio (4)

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.

Professional services 5

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.

Gaps to watch

  • Several long-serving directors could step down together
  • Narrow spread of sectors across the board

Where to look Suggested search: succession planning for long-tenured seats; directors from a wider range of sectors.

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
01665506
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 11th October 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data