£3,662
1 period on recordActive15792530Private limited companyWinchester
S.M PROFESSIONAL BUILDERS LTD
Significant control: Slawomir Sebastian Malek (25–50%), Magdalena Maria Malek (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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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
S.M PROFESSIONAL BUILDERS LTD is an active private limited company (company number 15792530) incorporated on 21 June 2024, registered in Winchester. Its registered activity is construction of domestic buildings (SIC 41202). Latest micro accounts cover the period ending 30 June 2025, showing net assets of £3,662, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public.
Peer position · net assets
By net assets it sits in the lower half of 412 comparable companies in Southampton (median £4,692, upper quartile £40k).
02
Ownership and control
- Mr Slawomir Sebastian Malek
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mrs Magdalena Maria Malek
- 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
- 21 June 20242 yrs ago
- Next accounts due
- 30 March 2027in 154 days
- Confirmation statement due
- 5 July 2027in 251 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
- SIC 43290
- Other construction installation
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
1 period on record| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £3,662 | — | — | £3,322 | — | — | 1 |
Current ratio2.1Current 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 £3,662 at 30 June 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 2.1
- Incorporated two to five years agoIncorporated 21 June 2024
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 251 days
- Next accounts duein 154 days
- Accounts period endNet assets £3,662 · micro accounts
- Incorporated
08
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All companies incorporated on 21 June 2024 · in Jun 2024.
09
Reminders for S.M PROFESSIONAL BUILDERS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.