- Companies
- Plumbers and heating engineers
- Swansea
- P.J. Jones (Plumbing and Heating) Ltd
P.J. Jones (Plumbing and Heating) Ltd
- Company number
- 03387373
- Incorporated
- 16 Jun 199729 years trading
- Registered office
- 70 Alltiago Road, Pontarddulais, Swansea, SA4 8LX
- Nature of business
- Plumbing, heat and air-conditioning installation
P.J. Jones (Plumbing and Heating) Ltd is a 29-year-old private limited company registered in Swansea, company number 03387373, one of 148 plumbing and heating companies in Swansea. 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 down £19K (-49.1%) on the year before, to -£59K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £146K against £207K owed within a year: 0.7 times cover.
- 3 employees on average, down from 4 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | -£59K | £74K | £146K | £207K | 3 |
| 31 Mar 2024 | -£39K | £68K | £164K | £208K | 4 |
| 31 Mar 2023 | -£66K | £35K | £104K | £177K | 6 |
| 31 Mar 2022 | £3,455 | £11K | £85K | £89K | 6 |
| 31 Mar 2021 | -£1,144 | £41K | £90K | £60K | 6 |
| 31 Mar 2020 | £39K | £19K | £91K | £61K | 6 |
| 31 Mar 2019 | £64K | £61K | £113K | £61K | 6 |
| 31 Mar 2018 | £136K | £132K | £187K | £67K | 6 |
| 31 Mar 2017 | £138K | £263K | £297K | £78K | 7 |
| 31 Mar 2016 | £92K | £230K | £294K | £78K |
Who runs and owns P.J. 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 |
|---|---|---|
| P*** J*** | Director | Jun 1997 |
4 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| E*** J*** | Secretary | Jun 1997 | Aug 2009 |
| UK Company Secretaries Limited | Corporate Nominee Secretary | Jun 1997 | Jun 1997 |
| E*** J*** | Director | Apr 2007 | Aug 2009 |
| UK Incorporations Limited | Nominee director (company) | Jun 1997 | Jun 1997 |
Person with significant control
Charges (secured borrowing)
1 of 1 registered charge is outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| A private lender | Outstanding | Apr 1999 |
Public contracts won
P.J. Jones (Plumbing and Heating) Ltd has one public sector contract award on record (2023). Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| City & County of Swansea | Framework Agreement for Housing Renewals & Adaptations Framework Lots A1, A2, B & C | Ceiling, not shown | 30 Jan 2023 |
Where P.J. Jones (Plumbing and Heating) Ltd is registered
The registered office is in Swansea (SA4), in the Swansea local authority area, Wales. Show SA4 8LX on a map.
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- Dmo Automotive Services LtdMechanics and garages
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What happens if P.J. 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
- 03387373
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 June 1997 (29 years ago)
- Registered office
- 70 Alltiago Road, Pontarddulais, Swansea, SA4 8LX
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 16 June 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Swansea
Other active plumbing and heating companies registered in Swansea.
- Page Engineering Services Ltd2025
- PB Heating & Plumbing Limited2015
- PC Installations Limited2026
- Platinum Property Services (Wales) Limited2010
- Plumbtec Gas Ltd2013
- Premier Plumbing Ltd2021
- Premium Plumbing Solutions Ltd2023
- Pursey and Ball Limited2005
All plumbing and heating companies in Swansea · All trades in Swansea · Plumbers and heating engineers across the UK
Frequently asked questions
When are P.J. Jones (Plumbing and Heating) Ltd's accounts due?
P.J. Jones (Plumbing and Heating) Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is P.J. 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 P.J. Jones (Plumbing and Heating) Ltd still trading?
P.J. 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 P.J. Jones (Plumbing and Heating) Ltd do?
P.J. Jones (Plumbing and Heating) Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is P.J. Jones (Plumbing and Heating) Ltd?
P.J. Jones (Plumbing and Heating) Ltd was incorporated on 16 June 1997, 29 years ago.
Who runs P.J. Jones (Plumbing and Heating) Ltd?
P.J. Jones (Plumbing and Heating) Ltd has 1 active director, the longest-serving appointed in Jun 1997. Their names and service addresses are on the Companies House register.
Who owns P.J. Jones (Plumbing and Heating) Ltd?
One person or company has significant control of P.J. Jones (Plumbing and Heating) Ltd: an individual (owns 75% or more of the shares).
Has P.J. Jones (Plumbing and Heating) Ltd won public sector contracts?
Yes. P.J. Jones (Plumbing and Heating) Ltd has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from City & County of Swansea.
What is the penalty if P.J. 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 P.J. 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.