£4,892
−74%vs May 2024Active05822729Private limited companyOrpington
SQ CONSTRUCTION LIMITED
Significant control: Anna Magdalena Belzak (75–100%), Mariusz Tadeusz Belzak (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Sq Construction Limited sell?
Registered activity: Construction of other civil engineering projects n.e.c. (SIC 42990). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SQ CONSTRUCTION LIMITED is an active private limited company (company number 05822729) incorporated on 19 May 2006, registered in Orpington. Its registered activity is construction of other civil engineering projects n.e.c. (SIC 42990). Latest micro accounts cover the period ending 31 May 2025, showing net assets of £4,892, with 3 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 74% on the prior period (£19k).
Peer position · net assets
By net assets it sits in the lower half of 1,111 comparable companies in Greater London (median £8,090, upper quartile £49k).
02
Ownership and control
- Mrs Anna Magdalena Belzak
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr Mariusz Tadeusz Belzak
- owns 25–50% 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
- 19 May 200620 yrs ago
- Next accounts due
- 28 February 2027in 127 days
- Confirmation statement due
- 2 June 2027in 221 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 42990
- Construction of other civil engineering projects n.e.c.
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
3
No changevs May 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 May 2025 | £4,892 | — | — | £19k | — | — | 3 |
| 31 May 2024 | £19k | — | — | £19k | — | — | 3 |
Current ratio1.12Current 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 £4,892 at 31 May 2025
- Net assets down 25% or more on the prior period-74.1% vs prior period
- Incorporated five or more years agoIncorporated 19 May 2006
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 221 days
- Next accounts duein 127 days
- Accounts period endNet assets £4,892 · micro accounts
- Accounts period endNet assets £19k · micro accounts
- Incorporated
08
Similar companies in Greater London
- HILLEARD LIMITEDDartford · inc. May 2006
- ARBITE LTDMddx · inc. May 2006
- EMICO CONSULTING LTDGreenford · inc. May 2006
- ADMIRALTY ENTERPRISES LIMITEDGravesend · inc. Jun 2006
- SUPERIOR GROUP (SE) LTDKent · inc. Apr 2006
- KDT RESOURCES LIMITEDIlford · inc. Apr 2006
All companies incorporated on 19 May 2006 · in May 2006.
09
Reminders for SQ CONSTRUCTION LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.