£15k
+546%vs Sept 2024Active09202226Private limited companyLondon
JS BUILDING SERVICE LTD
Significant control: Jaroslaw Sitarz (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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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
JS BUILDING SERVICE LTD is an active private limited company (company number 09202226) incorporated on 3 September 2014, registered in London. Its registered activity is construction of domestic buildings (SIC 41202). Latest small accounts cover the period ending 30 September 2025, showing net assets of £15k, with 2 employees on average. Net assets rose 546% on the prior period (£2,391).
Peer position · net assets
By net assets it sits in the upper half of 5,020 comparable companies in London (median £1,956, upper quartile £20k).
02
Ownership and control
- Mr Jaroslaw Sitarz
- 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
- 3 September 201412 yrs ago
- Next accounts due
- 30 June 2027in 247 days
- Confirmation statement due
- 17 September 2027in 326 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
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not reported
2
vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £15k | — | £19k | £3,063 | — | — | 2 |
| 30 September 2024 | £2,391 | — | £4,768 | £2,377 | — | — | 0 |
Current ratio6.04Current assets ÷ creditors within one year
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 £15,451 at 30 September 2025
- Net assets up 10% or more on the prior period+546.2% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 6.04
- Incorporated five or more years agoIncorporated 3 September 2014
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 326 days
- Next accounts duein 247 days
- Accounts period endNet assets £15k · small accounts
- Accounts period endNet assets £2,391 · small accounts
- Incorporated
08
Similar companies in London
- THOMAS SPARROW CONSTRUCTION LTDLondon · inc. Sept 2014
- BASCOMB & DREW MAINTENANCE LTDLondon · inc. Sept 2014
- REED DEVELOPMENT PROJECTS LIMITEDLondon · inc. Sept 2014
- D&B BUILDING CONSTRUCTION LTDLondon · inc. Aug 2014
- G FORCE PL LTDLondon · inc. Aug 2014
- LA SERVICES LONDON LTDLondon · inc. Sept 2014
All companies incorporated on 3 September 2014 · in Sept 2014.
09
Reminders for JS BUILDING SERVICE LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.