−£503k
vs Mar 2024Active07179307Private limited companyLondon
ISO BUILDING LTD
Significant control: Ismail Mustafa Hasan (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Iso Building Ltd sell?
Registered activity: Other building completion and finishing (SIC 43390). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
ISO BUILDING LTD is an active private limited company (company number 07179307) incorporated on 5 March 2010, registered in London. Its registered activity is other building completion and finishing (SIC 43390). Latest small accounts cover the period ending 27 March 2025, showing net assets of −£503k and cash of £377, with 2 employees on average. Net assets fell 1% on the prior period (−£498k).
Peer position · net assets
By net assets it sits in the bottom quarter of 3,377 comparable companies in London (median £4,011, upper quartile £25k).
02
Ownership and control
- Mr Ismail Mustafa Hasan
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mrs Fikrie Ahmed Hasan
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- has significant influence or control
- Mr Ismail Mustafa Hasan
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mr Mustafa Hasan Ismail
- 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
- 5 March 201016 yrs ago
- Next accounts due
- 27 December 2026in 65 days
- Confirmation statement due
- 19 March 2027in 147 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43390
- Other building completion and finishing
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£377
−85%vs Mar 2024Not reported
2
−60%vs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 27 March 2025 | −£503k | £377 | — | £176k | — | — | 2 |
| 27 March 2024 | −£498k | £2,438 | — | £111k | — | — | 5 |
Current ratio0Current assets ÷ creditors within one year
Cash per employee£188Cash ÷ 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 below zeroNet assets £-503,413 at 27 March 2025
- Current assets below creditors within one yearCurrent ratio 0.0
- Incorporated five or more years agoIncorporated 5 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.
07
Timeline
- Confirmation statement duein 147 days
- Next accounts duein 65 days
- Accounts period endNet liabilities £503k · small accounts
- Accounts period endNet liabilities £498k · small accounts
- Incorporated
08
Similar companies in London
- STONE BLACK LIMITEDLondon · inc. Mar 2010
- OBELISK LONDON LIMITEDLondon · inc. Mar 2010
- ACORN REFURBISHMENTS LTDLondon · inc. Mar 2010
- WILLIAM GAZE LTDLondon · inc. Mar 2010
- SAMUL CONSTRUCTION LIMITEDLondon · inc. Feb 2010
- SUPREME MAINTENANCE LIMITEDLondon · inc. Feb 2010
All companies incorporated on 5 March 2010 · in Mar 2010.
09
Reminders for ISO BUILDING LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.