£131k
+10%vs Dec 2024Active08316484Private limited companyPortsmouth
MARK KENNETT PLUMBING & HEATING LTD
Significant control: Mark Anthony Kennett (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Mark Kennett Plumbing & Heating 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
MARK KENNETT PLUMBING & HEATING LTD is an active private limited company (company number 08316484) incorporated on 3 December 2012, registered in Portsmouth. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 31 December 2025, showing net assets of £131k and cash of £184k, with 1 employee on average. Net assets rose 10% on the prior period (£120k). Across the last 3 periods on record the net-asset trend is rising.
Peer position · net assets
By net assets it sits in the top quarter of 573 comparable companies in Portsmouth (median £4,669, upper quartile £26k).
02
Ownership and control
- Mr Mark Anthony Kennett
- owns 75–100% of shares
- 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
- 3 December 201213 yrs ago
- Next accounts due
- 30 September 2027in 341 days
- Confirmation statement due
- 17 December 2026in 54 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
£184k
+3%vs Dec 2024Not reported
1
No changevs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £131k | £184k | — | — | — | — | 1 |
| 31 December 2024 | £120k | £179k | — | — | — | — | 1 |
| 31 December 2023 | £110k | £163k | — | — | — | — | 1 |
Cash per employee£184kCash ÷ 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 £131,386 at 31 December 2025
- Cash at bank of £50,000 or moreCash £184,072
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 3 December 2012
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
- Next accounts duein 341 days
- Confirmation statement duein 54 days
- Accounts period endNet assets £131k · small accounts
- Accounts period endNet assets £120k · small accounts
- Accounts period endNet assets £110k · small accounts
- Incorporated
08
Similar companies in Portsmouth
- P R G CONTRACTORS LIMITEDPortsmouth · inc. Nov 2012
- I-SERV MECHANICAL LIMITEDWaterlooville · inc. Nov 2012
- HAMPSHIRE-NRG LTDPortsmouth · inc. Nov 2012
- KEANE BOILER SERVICES LTDChichester · inc. Jan 2013
- IGNITE SERVICE LIMITEDChichester · inc. Oct 2012
- CLIMATECH LTDWaterlooville · inc. Oct 2012
All companies incorporated on 3 December 2012 · in Dec 2012.
09
Reminders for MARK KENNETT PLUMBING & HEATING LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.