HI - SPEC BUILD LTD
Significant control: Dariusz Mariusz Szydlowski (75–100%), Wojciech Jurczenia (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Hi - Spec Build 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.
Summary
HI - SPEC BUILD LTD is an active private limited company (company number 07193501) incorporated on 17 March 2010, registered in Greenford. Its registered activity is development of building projects (SIC 41100). Latest micro accounts cover the period ending 31 March 2025, showing net assets of −£25k, 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 rose 28% on the prior period (−£34k).
By net assets it sits in the bottom quarter of 8,882 comparable companies in Greater London (median £585, upper quartile £46k).
Ownership and control
- Mr Dariusz Mariusz Szydlowski
- owns 75–100% of shares
- holds 75–100% of voting rights
- Mr Wojciech Jurczenia
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mr Wojciech Jurczenia
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- has significant influence or control
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.
Key dates
- Incorporated
- 17 March 201016 yrs ago
- Next accounts due
- 31 December 2026in 68 days
- Confirmation statement due
- 31 March 2027in 158 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 41100
- Development of building projects
- SIC 43290
- Other construction installation
- SIC 43390
- Other building completion and finishing
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
Financials
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | −£25k | — | — | £40k | — | — | 2 |
| 31 March 2024 | −£34k | — | — | £63k | — | — | — |
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.
Filing and accounts signals
- Net assets below zeroNet assets £-24,545 at 31 March 2025
- Net assets up 10% or more on the prior period+28.4% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.2
- Incorporated five or more years agoIncorporated 17 March 2010
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.
Timeline
- Confirmation statement duein 158 days
- Next accounts duein 68 days
- Accounts period endNet liabilities £25k · micro accounts
- Accounts period endNet liabilities £34k · micro accounts
- Incorporated
Similar companies in Greater London
- BROS PROPERTY DEVELOPMENT LTDCobham · inc. Mar 2010
- ARCHITORIUM LIMITEDIlford · inc. Mar 2010
- EDGELEY CONSTRUCTION LTDCroydon · inc. Mar 2010
- OAKWEY CONSTRUCTION LTDWeybridge · inc. Mar 2010
- TIMELINE LONDON LIMITEDRickmansworth · inc. Mar 2010
- TECRA GLOBAL LIMITEDPotters Bar · inc. Mar 2010
All companies incorporated on 17 March 2010 · in Mar 2010.
Reminders for HI - SPEC BUILD LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.