Carbon13 Capital Limited
Reference number: 953220
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Appointed representative
This firm does not hold FCA authorisation of its own, and acts under a principal firm, which is legally responsible for its regulated business.
- Appointed for 5 years
- Protected through the principal
- No FCA actions
- Active company since 2019
- Accounts filed up to 31 December 2024
Responsible principal firm
THEMA MANAGEMENT LTD Reference number: 978496 View firm →What does this mean?
- An appointed representative (AR) can carry out regulated financial services, but is not directly authorised by the FCA. A principal firm holds the authorisation and is legally responsible for the AR's conduct.
- Carbon13 Capital Limited (FRN 953220) is an AR of THEMA MANAGEMENT LTD (FRN 978496). When you use Carbon13 Capital's services, the FCA authorisation sits with the principal firm.
- Example: if you take financial advice from Carbon13 Capital, complaints and compensation usually follow the same rules as dealing with the principal, but this depends on the product and your circumstances.
- Before you proceed, confirm contact details match the official FCA register for both firms. Scammers sometimes clone legitimate AR names and FRNs but use fake phone numbers and websites.
Website, phone number and address
Compare these against whatever you were given. Scammers clone real firm names and reference numbers but use their own phone number and website, so a detail that does not match the register is the clearest warning sign there is.
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Phone number
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Address
28 Chesterton Road, Cambridge, Cambridgeshire, CB4 3AZ, United Kingdom
In the full report: 3 background checks
- When carbonthirteen.com first appeared online, and whether it can receive email
- What kind of line 07446 945527 is
- Who else gives the postcode CB4 3AZ
Other names (2)
If you were contacted under any of these names, it is this firm.
- Carbon13 Capital Ltd Former name: A name it was registered under before.
- Carbon13 Limited Former name: A name it was registered under before.
FCA permissions and consumer protection
- Protection through the principal firmProtection works through Thema Management Ltd, the principal firm responsible for this firm's regulated activity. FSCS cover and the Financial Ombudsman Service apply as they would to the principal.
- Complaints Ombudsman, freeYou can refer a complaint about this firm to the Financial Ombudsman Service for free, whichever activity it relates to.
FCA disciplinary action and complaints
No FCA disciplinary action.
The Financial Ombudsman Service only publishes complaint figures for firms with 30 or more new complaints in six months, so there are none here for this firm.
Companies House record
The company behind the firm: its status, age, registered office and directors.
- Company name
- CARBON13 CAPITAL LTD
- Company number
- 11984731 (opens Companies House in a new tab)
- Company status
- Active
- Company type
- Private limited company
- Incorporated
- 8 May 2019 (7 years old)
- Registered office
- Salisbury House, Station Road, Cambridge, CB1 2LA, England
- Nature of business
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- Other business support service activities not elsewhere classified (SIC 82990)
Directors and company secretaries
| Name | Role | Born | Appointed | Other companies |
|---|---|---|---|---|
| Michael-Amade Langguth | Director | Feb 1986 | 6 Oct 2020 | 2 other companies |
| Nicola Josephine Dee | Director | Dec 1977 | 24 May 2024 | 6 other companies |
| David Edwin Gill | Director | Nov 1959 | 5 Jan 2026 | 4 other companies |
Other companies run by these 3 directors
A firm is run by people, and their other companies are their track record: what they built, what closed, and anything that failed. It is the check most people never think to make.
- other companies
- 10
- closed down
- 3
- went insolvent
- 1
In the full report: all 10 companies, named
- What each company does, and whether it is still trading
- Which of these 3 directors sit on each board, and since when
- The one that went into liquidation or administration
- The 1 company these 3 directors run together
- All 8 people who have ever been directors, with their dates
Filed accounts and finances
Net assets
£142k
−13% from £163k
Cash at bank
£4,559
−40% from £7,572
Employees (average)
0
Same as 0
Owed within a year
£372k
<1% from £371k
Assets and liabilities
In the full report: all 6 years of accounts
- Every year from 2020 to 2024
- The chart, over every year
- Every filed figure, year by year
About these figures
- Turnover
- Money taken from sales in the year, before any costs.
- Profit before tax
- What was left after the year’s costs, before corporation tax. A minus figure is a loss.
- Net assets, or total equity
- Everything the company owns minus everything it owes. A minus figure means it owes more than it owns.
- Total assets and total liabilities
- Everything the company owns, and everything it owes, on the last day of the year. The gap between them is its net assets.
- Cash at bank
- Money in the company’s accounts on the last day of the year.
- Owed within a year, owed after a year
- Debts and bills due in the next twelve months, and those due later.
Accounts filed at Companies House for company 11984731. Every figure is as filed, apart from total assets and total liabilities, which are added up from filed figures. Nothing is estimated.
Key dates in its history
Carbon13 Capital’s history from the FCA register and Companies House, newest first.
2025
21 November 2025
- Changed its registered name from "Carbon13 Capital Limited"
- Changed its registered name from "Carbon13 Capital Ltd"
FCA register
2022
29 September 2022
- Carbon13 Group Ltd took control (75–100% of shares)
- Christopher James Coleridge stopped being a part-owner
Companies House
11 September 2022
- Changed its registered name from "Carbon13 Limited"
FCA register
2021
27 September 2021
- Christopher James Coleridge stopped being a part-owner
Companies House
20 June 2021
- Became an appointed representative
FCA register
2020
30 January 2020
- Andre Schwaninger stopped being a part-owner
- Frank Robert Knowles stopped being a part-owner
Companies House
2019
8 May 2019
- Incorporated at Companies House
- Andre Schwaninger became a part-owner (25–50% of shares)
- Christopher James Coleridge became a part-owner (25–50% of shares)
- Frank Robert Knowles became a part-owner (25–50% of shares)
Companies House
In the full report: all 32 events
- All 32 events in its history (13 shown here)
- Every director appointment and resignation: 19
Firms like Carbon13 Capital
Other firms of the same type (investment or fund manager), nearest first.
In Cambridge
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Get the full report on Carbon13 Capital
Everything on this page, plus everything locked above, in one dated PDF you can keep, file or send on.
- 10 other companies its directors have run, named
- 3 background checks on its contact details
- 6 years of accounts, charted
- All 32 events in its history
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Frequently asked questions about this firm
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Sources and links
- Its entry on the FCA register register.fca.org.uk
- Its Companies House record gov.uk
- Complaints the Financial Ombudsman Service can help with financial-ombudsman.org.uk
- Report a scam to the FCA fca.org.uk