£1,192
+48%vs Sept 2024Active12222958Private limited companyLondon
BLUE LINE BUILD LTD
Significant control: Konrad Singer (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Line Build Ltd sell?
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
BLUE LINE BUILD LTD is an active private limited company (company number 12222958) incorporated on 23 September 2019, registered in London. Its registered activity is construction of domestic buildings (SIC 41202). Latest micro accounts cover the period ending 30 September 2025, showing net assets of £1,192, 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 48% on the prior period (£806).
Peer position · net assets
By net assets it sits in the lower half of 7,248 comparable companies in Greater London (median £2,424, upper quartile £19k).
02
Ownership and control
- Mr Konrad Singer
- owns 75–100% 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
- 23 September 20197 yrs ago
- Next accounts due
- 30 June 2027in 247 days
- Confirmation statement due
- 7 October 2027in 346 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
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
2
No changevs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £1,192 | — | — | £9,128 | — | — | 2 |
| 30 September 2024 | £806 | — | — | £0 | — | — | 2 |
Current ratio1.26Current 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 £1,192 at 30 September 2025
- Net assets up 10% or more on the prior period+47.9% vs prior period
- Incorporated five or more years agoIncorporated 23 September 2019
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 346 days
- Next accounts duein 247 days
- Accounts period endNet assets £1,192 · micro accounts
- Accounts period endNet assets £806 · micro accounts
- Incorporated
08
Similar companies in Greater London
- MARYSA LTDIlford · inc. Sept 2019
- ALTIOR BUILDING CONTRACTORS LTDWeybridge · inc. Sept 2019
- AVENELL BUILD LIMITEDNew Barnet · inc. Sept 2019
- NOOR CONSTRUCTION LONDON LTDSouth Ockendon · inc. Sept 2019
- LUKE UK SERVICES LIMITEDBarking · inc. Sept 2019
- PRISTINE BUILD LONDON LIMITEDHayes · inc. Sept 2019
All companies incorporated on 23 September 2019 · in Sept 2019.
09
Reminders for BLUE LINE BUILD LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.