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Governance Register

Company

Alumasc DD Limited

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

Network

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

Who leads it

Previous officers 19

  1. Helen Louise Ashton 2019-2026 Director View profile
  2. Sarah Lee 2018-2019 Director View profile
  3. Kirstan Sarah Boynton 2018-2018 Director View profile
  4. Michael Leaf 2014-2016 Director View profile
  5. Richard James Cookman 2014-2015 Director View profile
  6. Graham Paul Hooper 2002-2018 Director View profile
  7. Martin Harold Rhodes 1999-2008 Director View profile
  8. Leslie Norman White 1997-2014 Director View profile
  9. Terrance Holloway 1997-1999 Director View profile
  10. Christopher Gooding May 1995-1999 Director View profile
  11. William Keith Walden 1991-2002 Director View profile
  12. John Stewart Mccall 1991-2002 Director View profile
  13. Christopher Smith 1991 Director View profile
  14. Kemi Waterton-Zhou 2018-2019 Secretary View profile
  15. Andrew Magson 2006-2018 Secretary View profile
  16. Jonathan David Jowett 1997-1999 Secretary View profile
  17. David Richard Sowerby 1991-2006 Secretary View profile
  18. Michael Robert Waddingham 1991-1996 Secretary View profile
  19. John Kendall Laurie 1991 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
28/08/1919

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. Alumasc DD Limited is controlled by The Alumasc Group PLC
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register

Ultimately controlled by The Alumasc Group PLC.

62 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.

1 directors on the board

0.1y median 0.1y
average tenure
0.1y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

Portfolio (1)

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.

Dormant 45Manufacturing 3Professional services 2Arts and leisure 1Business services 1Construction 1

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

  • A single director - no second pair of eyes on any decision

Where to look Suggested search: a second director to remove single-point control.

Sources

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

Record details
Company number
00158312
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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