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
- Mike Suart 2024-2025 View profile
- Dr Graham Kenneth Thornton 2019-2024 View profile
- Paul Adrian Ward 2018-2018 View profile
- James Pearson 2015-2018 View profile
- Gary Turner 2010-2016 View profile
- Mark George 2010-2019 View profile
- Paul Richard Gamble 2007-2016 View profile
- Shaun Albert Coope 2001-2016 View profile
- Derek John Newton 1999-2003 View profile
- William Douglas Rigg 1997-2017 View profile
- Peter Evans 1997-1998 View profile
- Martin Paul Bell 1996-1996 View profile
- Terence David Hutchings 1995-1996 View profile
- Derek James Whiting 1992-2004 View profile
- Raymond Arthur Bull 1997 View profile
- William Johnstone Stanley 1997 View profile
- Roy Anthony Morris 2010 View profile
- Robert Dale 2004 View profile
- Samantha Ann Clay 2025-2025 View profile
- Michael Suart 2019-2025 View profile
- Amanda Gent 2015-2019 View profile
- John Arthur Mapletoft 2005-2015 View profile
- Audrey Peers 2004 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.
- William Douglas Rigg ceased 2017-12-31
significant influence, significant influence (firm) · notified 2016-04-06 - Cullum Detuners Investments Limited
75-100% shares (firm), 75-100% voting (firm) · notified 2016-04-06 - Cullum Trustees Limited
appoints directors · notified 2016-04-06
Group
- 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
- Mark Richard Jansen Director · appointed 2018
- Mark David Thompson Director · appointed 2026
- Jonathan David Bullock Director · appointed 2025
Directors past 6 years
- Mark Richard Jansen Director · appointed 2018
First-time vs portfolio directors
First-time (1)
- Jonathan David Bullock Director · appointed 2025
Portfolio (2)
- Mark Richard Jansen Director · appointed 2018
- Mark David Thompson Director · appointed 2026
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.
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.
Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data