£1
No changevs Mar 2024Active14817927Private limited companyMiddlesex
KEYSTONE CONSERVATION & CONSTRUCTION LTD
Significant control: Matthew John Peberdy (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Keystone Conservation & Construction Ltd sell?
Registered activity: Development of building projects (SIC 41100). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
KEYSTONE CONSERVATION & CONSTRUCTION LTD is an active private limited company (company number 14817927) incorporated on 20 April 2023, registered in Middlesex. Its registered activity is development of building projects (SIC 41100). Latest small accounts cover the period ending 31 March 2025, showing net assets of £1 and cash of £1, with 0 employees on average. Net assets were unchanged on the prior period.
Peer position · net assets
By net assets it sits in the lower half of 8,882 comparable companies in Greater London (median £585, upper quartile £46k).
02
Ownership and control
- Mr Matthew John Peberdy
- owns 75–100% of shares
- holds 75–100% 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
- 20 April 20233 yrs ago
- Next accounts due
- 31 December 2026in 69 days
- Confirmation statement due
- 4 May 2027in 193 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 41100
- Development of building projects
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£1
No changevs Mar 2024Not reported
0
vs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £1 | £1 | — | — | — | — | 0 |
| 31 March 2024 | £1 | £1 | — | — | — | — | 0 |
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 £1 at 31 March 2025
- Incorporated two to five years agoIncorporated 20 April 2023
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 193 days
- Next accounts duein 69 days
- Accounts period endNet assets £1 · small accounts
- Accounts period endNet assets £1 · small accounts
- Incorporated
08
Similar companies in Greater London
- RJL PROPERTY DEVELOPEMENTS LTDStaines-Upon-Thames · inc. Apr 2023
- FINE LINE CARPENTRY LTDDagenham · inc. Apr 2023
- WONDER SETUP LIMITEDEpsom · inc. Apr 2023
- GRAND PROPERTY INVESTMENTS LONDON LIMITEDHarrow · inc. Apr 2023
- HURST BARN CONVERSIONS LIMITEDHarrow On The Hill · inc. Apr 2023
- POINT WEST DEVELOPMENT LIMITEDSouthall · inc. Apr 2023
All companies incorporated on 20 April 2023 · in Apr 2023.
09
Reminders for KEYSTONE CONSERVATION & CONSTRUCTION LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.