£19k
+71%vs Sept 2024Active14349029Private limited companyLondon
ZMJ SERVICES LTD
Significant control: Marek Ziolkowski (25–50%), Jozefa Ziolkowska (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Zmj Services Ltd sell?
Registered activity: Construction of commercial buildings (SIC 41201). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
ZMJ SERVICES LTD is an active private limited company (company number 14349029) incorporated on 9 September 2022, registered in London. Its registered activity is construction of commercial buildings (SIC 41201). Latest small accounts cover the period ending 30 September 2025, showing net assets of £19k and cash of £13k, with 1 employee on average. Net assets rose 71% on the prior period (£11k).
Peer position · net assets
By net assets it sits in the upper half of 3,808 comparable companies in London (median £1,934, upper quartile £21k).
02
Ownership and control
- Mr Marek Ziolkowski
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mrs Jozefa Ziolkowska
- 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
- 9 September 20224 yrs ago
- Next accounts due
- 30 June 2027in 249 days
- Confirmation statement due
- 23 September 2027in 334 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 41201
- Construction of commercial buildings
- SIC 81210
- General cleaning of buildings
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£13k
+151%vs Sept 2024Not reported
1
−50%vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £19k | £13k | £7,769 | — | — | — | 1 |
| 30 September 2024 | £11k | £5,177 | £7,891 | — | — | — | 2 |
Cash per employee£13kCash ÷ 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 £18,592 at 30 September 2025
- Net assets up 10% or more on the prior period+70.5% vs prior period
- Incorporated two to five years agoIncorporated 9 September 2022
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 334 days
- Next accounts duein 249 days
- Accounts period endNet assets £19k · small accounts
- Accounts period endNet assets £11k · small accounts
- Incorporated
08
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- HI MAINTENANCE LONDON LTDLondon · inc. Sept 2022
- GEM BUILDERS & CONSTRUCTION LTDLondon · inc. Sept 2022
- THANKS & ROBIN LTDLondon · inc. Sept 2022
- OHF SHERINGHAM LIMITEDLondon · inc. Sept 2022
All companies incorporated on 9 September 2022 · in Sept 2022.
09
Reminders for ZMJ SERVICES LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.