- Companies
- Plumbers and heating engineers
- Swansea
- Ca Jones & Son Limited
Ca Jones & Son Limited
- Company number
- 05907762
- Incorporated
- 16 Aug 200620 years trading
- Registered office
- 55 Mansel Street, Swansea, West Glamorgan, SA1 5TE
- Nature of business
- Plumbing, heat and air-conditioning installation
Ca Jones & Son Limited is a 20-year-old private limited company registered in Swansea, company number 05907762, one of 148 plumbing and heating companies in Swansea. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £9,328 (-4.5%) on the year before, to £199K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £241K against £98K owed within a year: 2.4 times cover.
- 7 employees on average during the year.
- 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 Oct 2025 | £199K | £210K | £241K | £98K | 7 |
| 31 Oct 2024 | £208K | £187K | £224K | £92K | 7 |
| 31 Oct 2023 | £221K | £181K | £205K | £68K | 7 |
| 31 Oct 2022 | £235K | £182K | £207K | £57K | 7 |
| 31 Oct 2021 | £224K | £182K | £212K | £57K | 8 |
| 31 Oct 2020 | £222K | £183K | £214K | £74K | 9 |
| 31 Oct 2019 | £217K | £179K | £208K | £69K | |
| 31 Oct 2018 | £221K | £177K | £215K | £84K | 8 |
| 31 Oct 2017 | £211K | £164K | £187K | £74K | 7 |
| 31 Oct 2016 | £188K | £168K | £185K | £94K |
Where Ca Jones & Son Limited is registered
The registered office is in Swansea (SA1), in the Swansea local authority area, Wales. Show SA1 5TE on a map.
Other trade companies in SA1
- JDS Ringside Customs LtdRepair services
- D & M Carpentry and Construction LimitedCivil engineering
- Westway Window Systems LimitedJoiners and carpenters
- International Classic Car Sales LtdMotor traders
- Edefec LtdBuilders
- Swansea Scaffolding Services LtdScaffolders
- Lou's Paint and Finish LimitedPainters and decorators
- Mesa Property Development LtdProperty developers
What happens if Ca Jones & Son Limited 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 05907762
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 August 2006 (20 years ago)
- Registered office
- 55 Mansel Street, Swansea, West Glamorgan, SA1 5TE
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 16 August 2026
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.
- Cambriani Gas Ltd2019
- Cambriani Plumbing & Heating Ltd2021
- Cannon Heating Services Ltd2007
- Cityflow Plumbing and Heating Limited2026
- Clima Cooling Solutions Ltd2026
- Coastline Heating Services Limited2019
- Colgas Ltd2025
- Crowsfoot Heating Services Ltd2022
All plumbing and heating companies in Swansea · All trades in Swansea · Plumbers and heating engineers across the UK
Frequently asked questions
When are Ca Jones & Son Limited's accounts due?
Ca Jones & Son Limited's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Ca Jones & Son Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Ca Jones & Son Limited still trading?
Ca Jones & Son Limited 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 Ca Jones & Son Limited do?
Ca Jones & Son Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Ca Jones & Son Limited?
Ca Jones & Son Limited was incorporated on 16 August 2006, 20 years ago.
What is the penalty if Ca Jones & Son Limited 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 Ca Jones & Son Limited 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.