−£5,499
−226%vs Sept 2024Active04541925Private limited companySt Austell
JLK BUILDERS LIMITED
Significant control: John Leslie Kirwan (25–50%), Teresa Kirwan (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Construction of commercial buildings (SIC 41201). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
JLK BUILDERS LIMITED is an active private limited company (company number 04541925) incorporated on 23 September 2002, registered in St Austell. Its registered activity is construction of commercial buildings (SIC 41201). Latest small accounts cover the period ending 30 September 2025, showing net assets of −£5,499 and cash of £3,777, with 2 employees on average. Net assets fell 226% on the prior period (£4,370).
Peer position · net assets
By net assets it sits in the bottom quarter of 3,181 comparable companies in Other (median £11k, upper quartile £102k).
02
Ownership and control
- Mr John Leslie Kirwan
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mrs Teresa Kirwan
- owns 25–50% of shares
- holds 25–50% of voting rights
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 200224 yrs ago
- Next accounts due
- 30 June 2027in 249 days
- Confirmation statement due
- 7 October 2027in 348 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 41201
- Construction of commercial buildings
- SIC 41202
- Construction of domestic buildings
- SIC 42990
- Construction of other civil engineering projects n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£3,777
−88%vs Sept 2024Not reported
2
−33%vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | −£5,499 | £3,777 | £7,167 | £25k | — | — | 2 |
| 30 September 2024 | £4,370 | £33k | £2,631 | £36k | — | — | 3 |
Current ratio0.47Current assets ÷ creditors within one year
Cash per employee£1,888Cash ÷ 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 £-5,499 at 30 September 2025
- Net assets down 25% or more on the prior period-225.8% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.47
- Incorporated five or more years agoIncorporated 23 September 2002
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 348 days
- Next accounts duein 249 days
- Accounts period endNet liabilities £5,499 · small accounts
- Accounts period endNet assets £4,370 · small accounts
- Incorporated
08
Similar companies in the UK
- B & L BUILDERS (ORKNEY) LIMITEDOrkney · inc. Sept 2002
- LONDON AND SOUTHERN ESTATES (SWINDON) LIMITEDNew Milton · inc. Sept 2002
- LLOYD BROTHERS CONSTRUCTION LIMITEDCeredigion · inc. Sept 2002
- EMM-LEC LIMITEDSeaton · inc. Sept 2002
- JOHN WHITEFORD GARAGES LIMITEDAyrshire · inc. Sept 2002
- KEVIN HILL LIMITEDYork · inc. Sept 2002
All companies incorporated on 23 September 2002 · in Sept 2002.
09
Reminders for JLK BUILDERS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.