£3
1 period on recordActive15759242Private limited companyMerthyr Tydfil
A1 ZERO CARBON LTD
Significant control: Mark Henry Lee Lewis (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 A1 Zero Carbon Ltd sell?
Registered activity: Other construction installation (SIC 43290). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
A1 ZERO CARBON LTD is an active private limited company (company number 15759242) incorporated on 4 June 2024, registered in Merthyr Tydfil. Its registered activity is other construction installation (SIC 43290). Latest dormant accounts cover the period ending 30 June 2025, showing net assets of £3.
Peer position · net assets
By net assets it sits in the lower half of 372 comparable companies in Cardiff (median £4,611, upper quartile £37k).
02
Ownership and control
- Mr Mark Henry Lee Lewis
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mr Gavin Thomas
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mr Paul Kavanagh
- owns 25–50% of shares
- holds 25–50% of voting rights
- 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
- 4 June 20242 yrs ago
- Next accounts due
- 30 March 2027in 157 days
- Confirmation statement due
- 18 June 2027in 237 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43290
- Other construction installation
- Accounts type
- Dormant
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not reported
Not reported
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £3 | — | — | — | — | — | — |
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 £3 at 30 June 2025
- Incorporated two to five years agoIncorporated 4 June 2024
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 237 days
- Next accounts duein 157 days
- Accounts period endNet assets £3 · dormant accounts
- Incorporated
08
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All companies incorporated on 4 June 2024 · in Jun 2024.
09
Reminders for A1 ZERO CARBON LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.