£324
−43%vs Dec 2024Active09351585Private limited companyLondon
MIRCON CONSTRUCTION MANAGEMENT LTD
Significant control: Michal Wojciech Mirowski (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Mircon Construction Management Ltd sell?
Registered activity: Other building completion and finishing (SIC 43390). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
MIRCON CONSTRUCTION MANAGEMENT LTD is an active private limited company (company number 09351585) incorporated on 11 December 2014, registered in London. Its registered activity is other building completion and finishing (SIC 43390). Latest small accounts cover the period ending 31 December 2025, showing net assets of £324 and cash of £35k, with 3 employees on average. Net assets fell 43% on the prior period (£572).
Peer position · net assets
By net assets it sits in the lower half of 3,377 comparable companies in London (median £4,011, upper quartile £25k).
02
Ownership and control
- Mr Michal Wojciech Mirowski
- owns 75–100% of shares
- Mr Michael Mirowski
- 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
- 11 December 201411 yrs ago
- Next accounts due
- 30 September 2027in 341 days
- Confirmation statement due
- 25 December 2026in 62 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43390
- Other building completion and finishing
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£35k
−75%vs Dec 2024Not reported
3
+50%vs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £324 | £35k | £12k | £51k | — | — | 3 |
| 31 December 2024 | £572 | £138k | £10k | £142k | — | — | 2 |
Current ratio1.07Current assets ÷ creditors within one year
Cash per employee£12kCash ÷ 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 £324 at 31 December 2025
- Net assets down 25% or more on the prior period-43.4% vs prior period
- Incorporated five or more years agoIncorporated 11 December 2014
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 341 days
- Confirmation statement duein 62 days
- Accounts period endNet assets £324 · small accounts
- Accounts period endNet assets £572 · small accounts
- Incorporated
08
Similar companies in London
- CONECTAR LIMITEDLondon · inc. Dec 2014
- NOUREYS MAINTENANCE LIMITEDLondon · inc. Dec 2014
- DEBONAIR BUILDING MAINTENANCE LIMITEDLondon · inc. Dec 2014
- PRESTIGE HOME RENOVATIONS LIMITEDLondon · inc. Dec 2014
- PRIMUM MEDICUS LIMITEDLondon · inc. Dec 2014
- CUSTOMMADEWORKTOPS LIMITEDLondon · inc. Dec 2014
All companies incorporated on 11 December 2014 · in Dec 2014.
09
Reminders for MIRCON CONSTRUCTION MANAGEMENT LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.