£150k
+60%vs Oct 2024Active12931841Private limited companyHemel Hempstead
JLK MECHANICAL LTD
Significant control: James Lee Kirk (75–100%), Linda Kirk (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Jlk Mechanical Ltd sell?
Registered activity: Plumbing, heat and air-conditioning installation (SIC 43220). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
JLK MECHANICAL LTD is an active private limited company (company number 12931841) incorporated on 6 October 2020, registered in Hemel Hempstead. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 31 October 2025, showing net assets of £150k and cash of £24k, with 2 employees on average. Net assets rose 60% on the prior period (£94k).
Peer position · net assets
By net assets it sits in the top quarter of 6,191 comparable companies in Other (median £5,839, upper quartile £35k).
02
Ownership and control
- Mr James Lee Kirk
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mrs Linda Kirk
- owns 25–50% of shares
- holds 25–50% 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
- 6 October 20206 yrs ago
- Next accounts due
- 31 July 2027in 280 days
- Confirmation statement due
- 20 October 2027in 361 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43220
- Plumbing, heat and air-conditioning installation
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£24k
+353%vs Oct 2024Not reported
2
No changevs Oct 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | £150k | £24k | £233k | — | — | — | 2 |
| 31 October 2024 | £94k | £5,218 | £140k | — | — | — | 2 |
Cash per employee£12kCash ÷ 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 £150,097 at 31 October 2025
- Net assets up 10% or more on the prior period+60.0% vs prior period
- Incorporated five or more years agoIncorporated 6 October 2020
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 361 days
- Next accounts duein 280 days
- Accounts period endNet assets £150k · small accounts
- Accounts period endNet assets £94k · small accounts
- Incorporated
08
Similar companies in the UK
- STONE HOOPER LTDWeymouth · inc. Oct 2020
- APH HOMES & HEATING LTDBungay · inc. Oct 2020
- ALTACLIMATE LIMITEDShrewsbury · inc. Oct 2020
- IMPERATOR SERVICES GROUP LTDDroitwich · inc. Oct 2020
- RESCUE PLUMBERS PLUS LTDNorwich · inc. Oct 2020
- MB PLUMBING & HEATING (CUMBRIA) LTDCarlisle · inc. Oct 2020
All companies incorporated on 6 October 2020 · in Oct 2020.
09
Reminders for JLK MECHANICAL LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.