£1.56m
+23%vs Sept 2024ActiveNI608229Private limited companyNewtownards
BLUE BUILD INSULATION LTD
Significant control: Blue Build Energy Ltd (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Blue Build Insulation Ltd sell?
Registered activity: Other professional, scientific and technical activities n.e.c. (SIC 74909). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
BLUE BUILD INSULATION LTD is an active private limited company (company number NI608229) incorporated on 15 July 2011, registered in Newtownards. Its registered activity is other professional, scientific and technical activities n.e.c. (SIC 74909). Latest abridged accounts cover the period ending 30 September 2025, showing net assets of £1.56m and cash of £279k, with 18 employees on average. As abridged accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 23% on the prior period (£1.28m).
Peer position · net assets
By net assets it sits in the top quarter of 489 comparable companies in Belfast (median £6,781, upper quartile £58k).
02
Ownership and control
- Blue Build Energy Ltd
- owns 75–100% of shares
- holds 75–100% of voting rights
- Mrs Diane Dentith
- 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.
03
Key dates
- Incorporated
- 15 July 201115 yrs ago
- Next accounts due
- 30 June 2027in 247 days
- Confirmation statement due
- 29 July 2027in 276 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 74909
- Other professional, scientific and technical activities n.e.c.
- Accounts type
- Unaudited Abridged
- Size band
- SmallCompanies Act thresholds
05
Financials
£279k
+565%vs Sept 2024Not disclosed
18
+20%vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £1.56m | £279k | £1.44m | £325k | — | — | 18 |
| 30 September 2024 | £1.28m | £42k | £1.76m | £657k | — | — | 15 |
Current ratio5.7Current assets ÷ creditors within one year
Cash per employee£15kCash ÷ 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 above zeroNet assets £1,564,192 at 30 September 2025
- Net assets up 10% or more on the prior period+22.6% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 5.7
- Cash at bank of £50,000 or moreCash £278,981
- Incorporated five or more years agoIncorporated 15 July 2011
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 276 days
- Next accounts duein 247 days
- Accounts period endNet assets £1.56m · abridged accounts
- Accounts period endNet assets £1.28m · abridged accounts
- Incorporated
08
Similar companies in Belfast
- GERSHIELS LIMITEDNewry · inc. Jul 2011
- PAR RENEWABLES LTDStewartstown · inc. Jul 2011
- CAMLIN SENSOR TECHNOLOGIES LIMITEDLisburn · inc. Aug 2011
- INALTUS LIMITEDBelfast · inc. Aug 2011
- PHARMACON LIMITEDNewry · inc. Aug 2011
- TIPPETTPR LIMITEDBallynahinch · inc. Aug 2011
All companies incorporated on 15 July 2011 · in Jul 2011.
09
Reminders for BLUE BUILD INSULATION LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.