£14k
+63%vs Aug 2024Active15099412Private limited companyHarrow
C&J PLUMBING LTD
Significant control: Cornel Mihai (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 C&J Plumbing 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
C&J PLUMBING LTD is an active private limited company (company number 15099412) incorporated on 28 August 2023, registered in Harrow. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 31 August 2025, showing net assets of £14k and cash of £479, with 1 employee on average. Net assets rose 63% on the prior period (£8,362).
Peer position · net assets
By net assets it sits in the upper half of 3,492 comparable companies in Greater London (median £4,840, upper quartile £27k).
02
Ownership and control
- Mr Cornel Mihai
- owns 75–100% of shares
- holds 75–100% 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
- 28 August 20233 yrs ago
- Next accounts due
- 31 May 2027in 218 days
- Confirmation statement due
- 11 September 2027in 321 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
£479
−45%vs Aug 2024Not reported
1
No changevs Aug 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 August 2025 | £14k | £479 | £23k | — | — | — | 1 |
| 31 August 2024 | £8,362 | £872 | £14k | — | — | — | 1 |
Cash per employee£479Cash ÷ 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 £13,627 at 31 August 2025
- Net assets up 10% or more on the prior period+63.0% vs prior period
- Incorporated two to five years agoIncorporated 28 August 2023
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 321 days
- Next accounts duein 218 days
- Accounts period endNet assets £14k · small accounts
- Accounts period endNet assets £8,362 · small accounts
- Incorporated
08
Similar companies in Greater London
- SMEL-AC LTDRuislip · inc. Aug 2023
- J&I PLUMBING AND HEATING LIMITEDSidcup · inc. Aug 2023
- NEWFLOPLUMBING&HEATING LTDStaines-Upon-Thames · inc. Aug 2023
- M&G MECHANICAL LTDDartford · inc. Aug 2023
- DRAINS24 LTDWalton-On-Thames · inc. Aug 2023
- RELIABLE CONSTRUCTION GROUP LTDBeckenham · inc. Sept 2023
All companies incorporated on 28 August 2023 · in Aug 2023.
09
Reminders for C&J PLUMBING LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.