£388k
−42%vs Dec 2024Active12788893Private limited companyCovent Garden
CARBON CATALYST LIMITED
Significant control: Nicholas Guy Terrell (25–50%), Henry John Sagar Morris (25–50%) and 1 more
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Carbon Catalyst Limited sell?
Registered activity: Collection of non-hazardous waste (SIC 38110). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
CARBON CATALYST LIMITED is an active private limited company (company number 12788893) incorporated on 3 August 2020, registered in Covent Garden. Its registered activity is collection of non-hazardous waste (SIC 38110). Latest small accounts cover the period ending 31 December 2025, showing net assets of £388k and cash of £432k, with 0 employees on average. Net assets fell 42% on the prior period (£672k).
Peer position · net assets
By net assets it sits in the top quarter of 410 comparable companies in London (median £209, upper quartile £13k).
02
Ownership and control
- Mr Nicholas Guy Terrell
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mr Henry John Sagar Morris
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mr Fergus Tunstall Mackenzie Marcroft
- owns 25–50% of shares
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 3 August 20206 yrs ago
- Next accounts due
- 30 September 2027in 340 days
- Confirmation statement due
- 17 August 2027in 296 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 38110
- Collection of non-hazardous waste
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£432k
−36%vs Dec 2024Not reported
0
vs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £388k | £432k | £434k | £478k | — | — | 0 |
| 31 December 2024 | £672k | £677k | £791k | £796k | — | — | 0 |
Current ratio1.81Current assets ÷ creditors within one year
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £387,833 at 31 December 2025
- Net assets down 25% or more on the prior period-42.3% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 1.81
- Cash at bank of £50,000 or moreCash £431,950
- Incorporated five or more years agoIncorporated 3 August 2020
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Next accounts duein 340 days
- Confirmation statement duein 296 days
- Accounts period endNet assets £388k · small accounts
- Accounts period endNet assets £672k · small accounts
- Incorporated
08
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All companies incorporated on 3 August 2020 · in Aug 2020.
09
Reminders for CARBON CATALYST LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.