opendata.bot
Company number
07222041

CARBON BRIEF LTD

Active
✓ Active company on the official register. Next accounts due 30 September 2027.

Company details

Registered name
CARBON BRIEF LTD
Company number
07222041
Registered office
31 HARLEY ROAD, HARROW, HA1 4XF, ENGLAND
Company type
Private Limited Company
Incorporated on
13 April 2010
Status
Active
Age
16 years
Previous names
CLIMATE BRIEF LTD (to 20 Apr 2017)
Nature of business (SIC)
62020 — Information technology consultancy activities
Accounts — next due
30 Sept 2027
Accounts — last made up to
31 Dec 2025
Confirmation statement — next due
27 Apr 2027
Confirmation statement — last
13 Apr 2026

People with significant control

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

Mr Leo Simeon Hickman
owns 75–100% of shares
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

1 controller Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Mr Leo Simeon Hickman
born 06/1972 · England owns 75–100% of shares Notified 06/04/2016

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
20/04/2017 Registered name changed CLIMATE BRIEF LTD CARBON BRIEF LTD
06/04/2016 Person with significant control added Mr Leo Simeon Hickman

Documents for CARBON BRIEF LTD

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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.

Carbon Brief Ltd — HA7 4FH
Trading as Carbon Brief
Tier 1 · renews 24/05/2027
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 CARBON BRIEF LTD?
According to the official registry, the company number of CARBON BRIEF LTD is 07222041.
Where is CARBON BRIEF LTD registered?
The registered office is 31 HARLEY ROAD, HARROW, HA1 4XF, ENGLAND.
What is the SIC code of CARBON BRIEF LTD?
The nature of business is recorded under SIC code 62020 — Information technology consultancy activities.
Who controls CARBON BRIEF LTD?
Mr Leo Simeon Hickman is recorded as a person with significant control, and owns 75–100% of shares.
When are the next accounts of CARBON BRIEF LTD due?
The next annual accounts are due by 30 September 2027, and the last accounts were made up to 31 December 2025.

About CARBON BRIEF LTD (07222041)

CARBON BRIEF LTD is a private limited company incorporated on 13 April 2010 and registered in the United Kingdom under company number 07222041. Its registered office is at 31 HARLEY ROAD, HARROW, HA1 4XF, ENGLAND. The recorded nature of business is information technology consultancy activities (SIC 62020). The company is currently active , with statutory accounts last made up to 31 December 2025. , and the person with significant control is Mr Leo Simeon Hickman. 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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