−£186k
−281%vs Sept 2024Active06689342Private limited companyLondon
ZEN BUILDERS LIMITED
Significant control: Weronika Kaczmarczyk (25–50%), Zenon Kaczmarczyk (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Zen Builders Limited sell?
Registered activity: Construction of domestic buildings (SIC 41202). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
ZEN BUILDERS LIMITED is an active private limited company (company number 06689342) incorporated on 4 September 2008, registered in London. Its registered activity is construction of domestic buildings (SIC 41202). Latest small accounts cover the period ending 29 September 2025, showing net assets of −£186k and cash of £40, with 4 employees on average. Net assets fell 281% on the prior period (£103k).
Peer position · net assets
By net assets it sits in the bottom quarter of 5,020 comparable companies in London (median £1,956, upper quartile £20k).
02
Ownership and control
- Ms Weronika Kaczmarczyk
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Zenon Kaczmarczyk
- owns 25–50% of shares
- holds 25–50% of voting rights
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 September 200818 yrs ago
- Next accounts due
- 29 June 2027in 249 days
- Confirmation statement due
- 18 September 2027in 330 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 41202
- Construction of domestic buildings
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£40
−100%vs Sept 2024Not reported
4
−43%vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 29 September 2025 | −£186k | £40 | £0 | £174k | — | — | 4 |
| 29 September 2024 | £103k | £93k | £623k | £780k | — | — | 7 |
Current ratio0Current assets ÷ creditors within one year
Cash per employee£10Cash ÷ 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 below zeroNet assets £-186,328 at 29 September 2025
- Net assets down 25% or more on the prior period-280.5% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.0
- Incorporated five or more years agoIncorporated 4 September 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 330 days
- Next accounts duein 249 days
- Accounts period endNet liabilities £186k · small accounts
- Accounts period endNet assets £103k · small accounts
- Incorporated
08
Similar companies in London
- RDG ELECTRICAL SERVICES LTDLondon · inc. Aug 2008
- VILLA PEDUZZI GROUND FLOOR LIMITEDLondon · inc. Sept 2008
- EXPERT CREW LTDLondon · inc. Oct 2008
- COMFORT ELECTRICAL LIMITEDLondon · inc. Oct 2008
- STOCK CONSTRUCTION LIMITEDLondon · inc. Oct 2008
- CUBITT LIMITEDLondon · inc. Oct 2008
All companies incorporated on 4 September 2008 · in Sept 2008.
09
Reminders for ZEN BUILDERS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.