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Company

Cullum Detuners Limited

Cullum Detuners Limited is an active UK company (number 00549824), incorporated 1955, with 3 current directors including Mark David Thompson and Jonathan David Bullock. Source: Companies House, updated 4th October 2026.

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

Network

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Who leads it

Previous officers 23

  1. Mike Suart 2024-2025 Director View profile
  2. Dr Graham Kenneth Thornton 2019-2024 Director View profile
  3. Paul Adrian Ward 2018-2018 Director View profile
  4. James Pearson 2015-2018 Director View profile
  5. Gary Turner 2010-2016 Director View profile
  6. Mark George 2010-2019 Director View profile
  7. Paul Richard Gamble 2007-2016 Director View profile
  8. Shaun Albert Coope 2001-2016 Director View profile
  9. Derek John Newton 1999-2003 Director View profile
  10. William Douglas Rigg 1997-2017 Director View profile
  11. Peter Evans 1997-1998 Director View profile
  12. Martin Paul Bell 1996-1996 Director View profile
  13. Terence David Hutchings 1995-1996 Director View profile
  14. Derek James Whiting 1992-2004 Director View profile
  15. Raymond Arthur Bull 1997 Director View profile
  16. William Johnstone Stanley 1997 Director View profile
  17. Roy Anthony Morris 2010 Director View profile
  18. Robert Dale 2004 Director View profile
  19. Samantha Ann Clay 2025-2025 Secretary View profile
  20. Michael Suart 2019-2025 Secretary View profile
  21. Amanda Gent 2015-2019 Secretary View profile
  22. John Arthur Mapletoft 2005-2015 Secretary View profile
  23. Audrey Peers 2004 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
26/05/1955

Ownership

Owned by (3) 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. Cullum Detuners Limited is controlled by William Douglas Rigg
    Evidence
    ceased significant influence, significant influence (firm) · notified 2016-04-06, ceased 2017-12-31 · source: Companies House PSC register

Ultimately controlled by William Douglas Rigg.

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.

3 directors on the board

3.2y median 1.2y
average tenure
7.8y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (1)

Portfolio (2)

0
also govern a charity
1
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.

Construction 8Finance 2Manufacturing 2Professional 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
00549824
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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