£3,470
−80%vs Apr 2024Active12579272Private limited companyLondon
MJM BUILDING & MAINTENANCE SERVICES LTD
Significant control: Maciej Wojciech Mleczko (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Mjm Building & Maintenance Services 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
MJM BUILDING & MAINTENANCE SERVICES LTD is an active private limited company (company number 12579272) incorporated on 29 April 2020, registered in London. Its registered activity is development of building projects (SIC 41100). Latest micro accounts cover the period ending 30 April 2025, showing net assets of £3,470, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 80% on the prior period (£17k).
Peer position · net assets
By net assets it sits in the upper half of 12,682 comparable companies in London (median £413, upper quartile £73k).
02
Ownership and control
- Mr Maciej Wojciech Mleczko
- 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
- 29 April 20206 yrs ago
- Next accounts due
- 30 January 2027in 95 days
- Confirmation statement due
- 13 May 2027in 198 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
2
No changevs Apr 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 April 2025 | £3,470 | — | — | — | — | — | 2 |
| 30 April 2024 | £17k | — | — | — | — | — | 2 |
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 £3,470 at 30 April 2025
- Net assets down 25% or more on the prior period-79.6% vs prior period
- Incorporated five or more years agoIncorporated 29 April 2020
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 198 days
- Next accounts duein 95 days
- Accounts period endNet assets £3,470 · micro accounts
- Accounts period endNet assets £17k · micro accounts
- Incorporated
08
Similar companies in London
- REGAL FOUR LONDON CONSTRUCTION LTDLondon · inc. Apr 2020
- MJONG LIMITEDLondon · inc. Apr 2020
- BASEMENTS PLUS LTDLondon · inc. Apr 2020
- STOKE DEVELOPMENT LIMITEDLondon · inc. Apr 2020
- STRONGHOLD PROJECT MANAGEMENT LTDLondon · inc. Apr 2020
- LORO HOLDINGS LIMITEDLondon · inc. Apr 2020
All companies incorporated on 29 April 2020 · in Apr 2020.
09
Reminders for MJM BUILDING & MAINTENANCE SERVICES LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.