Website & contact details
- Website
Carbon Brief Ltd
- Incorporated
- 13 April 2010 (16 years)
- Previously known as
- Climate Brief Ltd (until 20 April 2017)This list may be incomplete. See all names on Companies House
- Industry
- Information technology consultancy activities (62020)
- Directors
- Leo Simeon Hickman
- Owned by
- Leo Simeon Hickman
- Accounts type
- Total exemption full
- Region
- Greater London
- Address
- 31 Harley RoadHarrowHA1 4XF
Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 27 April 2027
- Last conf. stmt
- 13 April 2026
Officers 1 active
Officer details are public data from the Companies House register.
Hickman, Leo Simeon
Director · Appointed 5 January 2015
British
Born June 1972 (54)
Officer history (3 former)
27 May 2015
Resigned Hunt, Christian as Director
5 January 2015
Appointed Hickman, Leo Simeon as Director
1 August 2014
Appointed Hunt, Christian as Director
1 August 2014
Resigned Brookes, Thomas Conrad Lewis as Director
14 April 2010
Appointed Brookes, Thomas Conrad Lewis as Director
14 April 2010
13 April 2010
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Leo Simeon Hickman
Individual · Notified 6 April 2016
Owns 75–100% of shares
British
Born June 1972 (54)
Financials
Balance sheet as at 31 December 2025 · total exemption full accounts
- Net Assets
- £23,833
- Cash
- £190,604
- Employees
- 21
- Debt Ratio
- 95%
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|
| Fixed Assets | £6,512 | £8,516 | £14,886 | £14,971 | £13,846 | £16,944 | (£19,166) |
| Current Assets | £435,970 | £313,151 | £429,825 | £219,125 | £57,055 | £273,310 | (£256,002) |
| Debtors | £245,366 | £13,447 | £11,699 | ||||
| Cash | £190,604 | £299,704 | £418,126 | ||||
| Creditors (< 1 year) | £217,372 | £54,903 | £271,158 | £249,257 | |||
| Net Current Assets | £17,321 | £13,447 | £11,699 | £16,054 | £9,452 | £15,437 | (£16,967) |
| Net Assets | £23,833 | £21,963 | £26,585 | £28,661 | £20,952 | £30,035 | (£33,787) |
| Shareholder Funds | £28,661 | £20,952 | £30,035 | (£33,787) |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 20 April 2026 | Confirmation statement with no updates | 13 April 2026 | ||
| 18 March 2026 | Total exemption full accounts | 31 December 2025 | ||
| 14 July 2025 | Registered office address changed | |||
| 9 May 2025 | Confirmation statement with no updates | 13 April 2025 | ||
| 11 March 2025 | Total exemption full accounts | 31 December 2024 |
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