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Company number
05383346

CO2SENSE C.I.C.

Active
✓ Active company on the official register. Next accounts due 31 December 2026.

Company details

London, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
CO2SENSE C.I.C.
Company number
05383346
Registered office
SUSTAINABLE VENTURES, 5TH FLOOR, COUNTY HALL, LONDON, SE1 7PB, UNITED KINGDOM · 125 other companies at this postcode
Company type
Community Interest Company
Incorporated on
4 March 2005
Status
Active
Age
21 years
Previous names
CO2SENSE LIMITED (to 15 Feb 2012) · THE YORKSHIRE AND HUMBER SUSTAINABLE FUTURES COMPANY LIMITED (to 15 Feb 2012)
Nature of business (SIC)
74909 — Other professional, scientific and technical activities n.e.c.
Accounts — next due
31 Dec 2026
Accounts — last made up to
31 Mar 2025
Confirmation statement — next due
18 Mar 2027
Confirmation statement — last
04 Mar 2026

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Ian Mark Stocker
holds 25–50% of voting rights
Notified 01/06/2020
Mr Geoffrey David Sinclair
holds 25–50% of voting rights
Notified 06/04/2016
Mr Hugh Ian Goulbourne
holds 25–50% of voting rights
Notified 01/06/2019

Corporate structure

Who controls this company, and who they control in turn

3 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Ian Mark Stocker
born 07/1959 · United Kingdom holds 25–50% of votes Notified 01/06/2020
Mr Geoffrey David Sinclair
born 08/1972 · United Kingdom holds 25–50% of votes Notified 06/04/2016 Controls 5 companies
Mr Hugh Ian Goulbourne
born 09/1976 · United Kingdom holds 25–50% of votes Notified 01/06/2019

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
01/06/2020 Person with significant control added Ian Mark Stocker
01/06/2019 Person with significant control added Mr Hugh Ian Goulbourne
06/04/2016 Person with significant control added Mr Geoffrey David Sinclair
15/02/2012 Registered name changed THE YORKSHIRE AND HUMBER SUSTAINABLE FUTURES COMPANY LIMITED CO2SENSE LIMITED
15/02/2012 Registered name changed CO2SENSE LIMITED CO2SENSE C.I.C.

Documents for CO2SENSE C.I.C.

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Company extract£1.99

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Financial statements£3.99

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

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Data protection register

Registered with the Information Commissioner's Office as a data protection fee payer.

Co2Sense C.I.C. — EC1M 4DN
Trading as FUTURE ENERGY YORKSHIRE, INTEGREAT YORKSHIRE, CARBON ACTION YORKSHIRE, MICROGENERATION YORKSHIRE, RECYCLING ACTION YORKSHIRE
Tier 1 · renews 28/05/2027
ICO entry

The ICO publishes no company number, so this is matched on the registered name . Check the ICO entry before relying on it.

Get this company via API

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Frequently asked questions

What is the company number of CO2SENSE C.I.C.?
According to the official registry, the company number of CO2SENSE C.I.C. is 05383346.
Where is CO2SENSE C.I.C. registered?
The registered office is SUSTAINABLE VENTURES, 5TH FLOOR, COUNTY HALL, LONDON, SE1 7PB, UNITED KINGDOM.
What is the SIC code of CO2SENSE C.I.C.?
The nature of business is recorded under SIC code 74909 — Other professional, scientific and technical activities n.e.c..
Who controls CO2SENSE C.I.C.?
Ian Mark Stocker is recorded as a person with significant control, and holds 25–50% of voting rights.
When are the next accounts of CO2SENSE C.I.C. due?
The next annual accounts are due by 31 December 2026, and the last accounts were made up to 31 March 2025.

About CO2SENSE C.I.C. (05383346)

CO2SENSE C.I.C. is a community interest company incorporated on 4 March 2005 and registered in the United Kingdom under company number 05383346. Its registered office is at SUSTAINABLE VENTURES, 5TH FLOOR, COUNTY HALL, LONDON, SE1 7PB, UNITED KINGDOM. The recorded nature of business is other professional, scientific and technical activities n.e.c. (SIC 74909). The company is currently active , with statutory accounts last made up to 31 March 2025. , and the person with significant control is Ian Mark Stocker. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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