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Company

CO2Sense C.I.C.

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

Network

The large node is CO2Sense C.I.C.. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 21

  1. Martin Alderson 2016-2019 Director View profile
  2. Jemma Elizabeth Benson 2014-2018 Director View profile
  3. Stephen Booth 2013-2019 Director View profile
  4. Dr Stephen David Brown 2012-2013 Director View profile
  5. Andrew Nolan 2012-2013 Director View profile
  6. Adrian John Lythgo 2012-2013 Director View profile
  7. Andrew Hartley 2012-2013 Director View profile
  8. Isobel Mills 2012-2019 Director View profile
  9. Dobson, Mark David, Councillor 2012-2013 Director View profile
  10. Andrew Paul Gouldson 2012-2013 Director View profile
  11. Helen Mary Thomson 2011-2013 Director View profile
  12. Keith Eddington 2010-2016 Director View profile
  13. Thomas Henry Phelps Brown 2010-2011 Director View profile
  14. Melissa Juila Bradbury 2009-2011 Director View profile
  15. Joanne Michelle Pollard 2008-2013 Director View profile
  16. Barry John Dodd 2008-2013 Director View profile
  17. Michael Edward Smith 2005-2008 Director View profile
  18. Jon William Oliver 2012-2014 Secretary View profile
  19. Steven Robert Jamie Gordon 2011-2012 Secretary View profile
  20. Andrew Paul King 2008-2011 Secretary View profile
  21. Trevor Shaw 2005-2009 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
04/03/2005

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.

  • Geoffrey David Sinclair
    25-50% voting · notified 2016-04-06 - confirmed: also a director of this company
  • Ian Mark Stocker
    25-50% voting · notified 2020-06-01
  • Possible match - name could not be confirmed to one individualiPossible matchThis PSC filing could not be confirmed to one individual. Not shown as confirmed ownership.

Group

  1. CO2Sense C.I.C. is controlled by Geoffrey David Sinclair
    Evidence
    active 25-50% voting · notified 2016-04-06 · source: Companies House PSC register

Ultimately controlled by Geoffrey David Sinclair.

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.

3 directors on the board

8.7y median 7.1y
average tenure
12.8y
longest tenure

Directors past 6 years

First-time vs portfolio directors

Portfolio (3)

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.

Business services 4Utilities 3Finance 2Education 1Professional services 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

  • Several long-serving directors could step down together

Where to look Suggested search: succession planning for long-tenured seats.

Sources

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

Record details
Company number
05383346
Status
Active
Type
Community Interest Company
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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