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Company

Calder Industrial Materials Limited

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Official record Companies House · updated 27th September 2026 · Sources

Network

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

Who leads it

Previous officers 37

  1. Simon Vasey 2021-2022 Director View profile
  2. Michael Joseph Saunders 2020-2025 Director View profile
  3. Iain Geoffrey Clarkson 2020-2025 Director View profile
  4. Francis Lynch 2019-2021 Director View profile
  5. Paul Adrian Ward 2018-2019 Director View profile
  6. Russell John Adams 2017-2021 Director View profile
  7. Martin Paul Armour 2016-2023 Director View profile
  8. Gregory Mark Andrews 2015-2020 Director View profile
  9. Tom Neal 2008-2010 Director View profile
  10. Paul Walters 2007-2015 Director View profile
  11. Richard Benjamin Travers 2004-2020 Director View profile
  12. Robert Rennison 2002-2004 Director View profile
  13. Maurice Anthony Bailey 2000-2017 Director View profile
  14. Jeffrey Ian Walker 1998-2006 Director View profile
  15. Forrest, Howard, Doctor 1998-2004 Director View profile
  16. Duncan Buchanan Ritchie 1998-1998 Director View profile
  17. Jan (Josef Bertha Dymphna Alfons) Matheve 1998-2005 Director View profile
  18. John Lewis Hudson 1998-2006 Director View profile
  19. Antonino Allenza 1995-1998 Director View profile
  20. Timothy Redmayne Wightman 1995-1998 Director View profile
  21. Michael Godfrey Thompson 1995-1996 Director View profile
  22. John Granville Withers 1994-1997 Director View profile
  23. Stephen Drew 1994-1997 Director View profile
  24. Peter Sadler 1994-1995 Director View profile
  25. James Cooper 1994-1996 Director View profile
  26. Alan Sydney Thompson 1994-1995 Director View profile
  27. Timothy Ian Bowman 1992-1994 Director View profile
  28. Colin Michael Michael 1992-1994 Director View profile
  29. Henry, Norman, Doctor 1992 Director View profile
  30. Andrew Llewellyn 1997 Director View profile
  31. Brian Brooker Carey 1993 Director View profile
  32. Martin Paul Henderson 2008-2022 Secretary View profile
  33. Andrew David Livingstone Donald 2004-2014 Secretary View profile
  34. Paul Basey 1999-2004 Secretary View profile
  35. Gordon Stanley Papworth 1995-1998 Secretary View profile
  36. Raymond Horrocks 1994-1994 Secretary View profile
  37. James Edward Rising 1994 Secretary View profile

Directors and secretaries as filed at Companies House.

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Public contracts won

1 contract

From Contracts Finder and Find a Tender, the UK Government's public procurement notices, under the Open Government Licence v3.0. Matched to this organisation by company number, charity number or exact name and postcode; every figure links to its source notice.

  • CSP26576 - Diagnostic shielding lead bricks Buyer: UK Research and Innovation Value not published Date not published Source: Find a Tender

    ***** THIS IS A CONTRACT DETAILS NOTICE, NOT A CALL FOR COMPETITION ***** This procurement is being concluded without competition due to an absence of competition for technical reasons, only a particular supplier can supply the goods, servi…

About

Incorporated
21/01/1889

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.

Group

  1. Calder Industrial Materials Limited is controlled by Calder Group Limited
    Evidence
    active 75-100% shares · notified 2016-04-06 · source: Companies House PSC register
  2. Calder Group Limited is controlled by Calder Holdings Limited
    Evidence
    active 75-100% shares · notified 2016-04-06 · source: Companies House PSC register
  3. Calder Holdings Limited is controlled by Stamptree Limited
    Evidence
    active 75-100% shares · notified 2016-04-06 · source: Companies House PSC register
  4. Stamptree Limited is controlled by Calder Finco UK LTD
    Evidence
    active 75-100% shares · notified 2016-04-06 · source: Companies House PSC register
  5. Calder Finco UK LTD is controlled by Calder Group Holdings Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2022-07-04 · source: Companies House PSC register

Ultimately controlled by Calder Group Holdings Limited.

11 other companies 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.

6 directors on the board

2.4y median 2.5y
average tenure
4.1y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

First-time (2)

Portfolio (4)

0
also govern a charity

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 13Manufacturing 2Other 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.

Gaps to watch

  • Narrow spread of sectors across the board

Where to look Suggested search: directors from a wider range of sectors.

Sources

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

Record details
Company number
00028073
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 27th September 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