£87k
+83%vs Jun 2024Active12688567Private limited companyLondon
CONSTRUCTION CARBON LTD
Significant control: Gilbert James Lennox-King (25–50%), Thomas Giles Woodforde Scott (significant control)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Business and domestic software development (SIC 62012). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
CONSTRUCTION CARBON LTD is an active private limited company (company number 12688567) incorporated on 22 June 2020, registered in London. Its registered activity is business and domestic software development (SIC 62012). Latest small accounts cover the period ending 30 June 2025, showing net assets of £87k and cash of £85k, with 3 employees on average. Net assets rose 83% on the prior period (£48k).
Peer position · net assets
By net assets it sits in the top quarter of 15,170 comparable companies in London (median £702, upper quartile £27k).
02
Ownership and control
- Mr Gilbert James Lennox-King
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mr Thomas Giles Woodforde Scott
- has significant influence or control
- Mr Thomas Giles Woodforde Scott
- owns 25–50% of shares
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mr Christopher James Hughes
- can appoint or remove directors
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
- 22 June 20206 yrs ago
- Next accounts due
- 30 March 2027in 158 days
- Confirmation statement due
- 6 July 2027in 256 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 62012
- Business and domestic software development
- SIC 74901
- Environmental consulting activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£85k
vs Jun 2024Not reported
3
No changevs Jun 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £87k | £85k | £27k | £1,972 | — | — | 3 |
| 30 June 2024 | £48k | −£7,432 | £133k | £78k | — | — | 3 |
Current ratio56.81Current assets ÷ creditors within one year
Cash per employee£28kCash ÷ average employees
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 £87,058 at 30 June 2025
- Net assets up 10% or more on the prior period+83.0% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 56.81
- Cash at bank of £50,000 or moreCash £85,214
- Incorporated five or more years agoIncorporated 22 June 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
- Confirmation statement duein 256 days
- Next accounts duein 158 days
- Accounts period endNet assets £87k · small accounts
- Accounts period endNet assets £48k · small accounts
- Incorporated
08
Similar companies in London
09
Reminders for CONSTRUCTION CARBON LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.