£2,174
−95%vs Mar 2024Active06525394Private limited companyGreenford
MARKSTONE CONSTRUCTION (UK) LIMITED
Significant control: Wojciech Jan Olczak (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Watch this company
Get an email when Companies House records a change for Markstone Construction (UK) Limited: status, filings, accounts, officers or owners. Free.
Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy
Coming soon · product and service lists
What does Markstone Construction (UK) Limited 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.
One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01
Summary
MARKSTONE CONSTRUCTION (UK) LIMITED is an active private limited company (company number 06525394) incorporated on 6 March 2008, registered in Greenford. Its registered activity is development of building projects (SIC 41100). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £2,174, with 3 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 95% on the prior period (£45k).
Peer position · net assets
By net assets it sits in the upper half of 8,882 comparable companies in Greater London (median £585, upper quartile £46k).
02
Ownership and control
- Mr Wojciech Jan Olczak
- owns 75–100% 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
- 6 March 200818 yrs ago
- Next accounts due
- 31 December 2026in 67 days
- Confirmation statement due
- 20 March 2027in 146 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
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
3
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £2,174 | — | — | £145k | — | — | 3 |
| 31 March 2024 | £45k | — | — | £282k | — | — | 3 |
Current ratio1.01Current assets ÷ creditors within one year
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets above zeroNet assets £2,174 at 31 March 2025
- Net assets down 25% or more on the prior period-95.2% vs prior period
- Incorporated five or more years agoIncorporated 6 March 2008
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 146 days
- Next accounts duein 67 days
- Accounts period endNet assets £2,174 · micro accounts
- Accounts period endNet assets £45k · micro accounts
- Incorporated
08
Similar companies in Greater London
- GRAHAM LAND & DEVELOPMENTS LIMITEDWalton On Thames · inc. Mar 2008
- JULIUS JAMES LTDStanmore · inc. Mar 2008
- DUCHESS DEVELOPMENTS LTDIlford · inc. Mar 2008
- NORTH LONDON LAND LIMITEDEnfield · inc. Feb 2008
- INTERFIT INTERIORS LIMITEDUxbridge · inc. Mar 2008
- LINTONHILL LTDBarnet · inc. Feb 2008
All companies incorporated on 6 March 2008 · in Mar 2008.
09
Reminders for MARKSTONE CONSTRUCTION (UK) LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.