- Companies
- Plumbers and heating engineers
- Southampton
- M D Jones Plumbing and Heating Ltd
M D Jones Plumbing and Heating Ltd
- Company number
- 14823890
- Incorporated
- 24 Apr 20233 years trading
- Registered office
- 20 Claude Ashby Close, Southampton, SO18 2LT
- Nature of business
- Plumbing, heat and air-conditioning installation
M D Jones Plumbing and Heating Ltd is a 3-year-old private limited company registered in Southampton, company number 14823890, one of 246 plumbing and heating companies in Southampton. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £5,732 (+100.6%) on the year before, to £11K.
- Current assets of £20K against £10K owed within a year: 1.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £11K | £20K | £10K | 1 | |
| 31 Mar 2024 | £5,699 | £14K | £12K | 1 |
Who runs and owns M D Jones Plumbing and Heating Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| M*** J*** | Director | Apr 2023 |
Person with significant control
Where M D Jones Plumbing and Heating Ltd is registered
The registered office is in Southampton (SO18), in the Southampton local authority area, South East. Show SO18 2LT on a map.
Other trade companies in SO18
- Nationwide Steelfixing LtdBuilders
- Terraline LimitedSpecialist contractors
- Omni Group Holdings LtdSpecialist contractors
- Zammit Property Developments LtdProperty developers
- Shotton Marine LtdMachinery repair and installation
- Amiri Mobile Mechanic LtdMechanics and garages
- Roofing Building & Maintenance LtdSpecialist contractors
- The Tidy Life LtdCleaning companies
What happens if M D Jones Plumbing and Heating Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 14823890
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 April 2023 (3 years ago)
- Registered office
- 20 Claude Ashby Close, Southampton, SO18 2LT
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 22 April 2026
- Previous names
- MD Jones Plumbing and Heating Ltd (until 4 May 2023)
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Southampton
Other active plumbing and heating companies registered in Southampton.
- M. Garwin Plumbing & Heating Limited2009
- Mag Plumbing and Heating Limited2009
- Manser Group Ltd2019
- Mast Innovations Ltd2022
- McCarthy Interiors Limited2020
- Mekkmaster Boiler Repair Ltd2025
- MF Plumbing Solutions Ltd2025
- MH3 Plumbing and Heating (Southern) Limited2015
All plumbing and heating companies in Southampton · All trades in Southampton · Plumbers and heating engineers across the UK
Frequently asked questions
When are M D Jones Plumbing and Heating Ltd's accounts due?
M D Jones Plumbing and Heating Ltd's next accounts are due at Companies House by 31 December 2026 (in 78 days), covering the period to 31 March 2026.
When is M D Jones Plumbing and Heating Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is M D Jones Plumbing and Heating Ltd still trading?
M D Jones Plumbing and Heating Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does M D Jones Plumbing and Heating Ltd do?
M D Jones Plumbing and Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is M D Jones Plumbing and Heating Ltd?
M D Jones Plumbing and Heating Ltd was incorporated on 24 April 2023, 3 years ago.
Who runs M D Jones Plumbing and Heating Ltd?
M D Jones Plumbing and Heating Ltd has 1 active director, the longest-serving appointed in Apr 2023. Their names and service addresses are on the Companies House register.
Who owns M D Jones Plumbing and Heating Ltd?
One person or company has significant control of M D Jones Plumbing and Heating Ltd: an individual (owns 75% or more of the shares).
What is the penalty if M D Jones Plumbing and Heating Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View M D Jones Plumbing and Heating Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.