- Companies
- Plumbers and heating engineers
- Neath
- RCJ Heating Limited
RCJ Heating Limited
- Company number
- 14512294
- Incorporated
- 29 Nov 20223 years trading
- Registered office
- 6 Brynhyfryd Terrace, Seven Sisters, Neath, SA10 9BA
- Nature of business
- Plumbing, heat and air-conditioning installation
RCJ Heating Limited is a 3-year-old private limited company registered in Neath, company number 14512294, one of 32 plumbing and heating companies in Neath. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £29K on the year before, to -£30K.
- Current assets of £32K against £26K owed within a year: 1.3 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | -£30K | £32K | £26K | 0 | |
| 31 Dec 2024 | -£1,060 | £31K | £8,671 | 3 | |
| 30 Nov 2023 | £108 | £26K | £14K | 3 |
Where RCJ Heating Limited is registered
The registered office is in Neath (SA10), in the Neath Port Talbot local authority area, Wales. Show SA10 9BA on a map.
Other trade companies in SA10
- Gleam Cleaning Solutions LtdCleaning companies
- Laker Maintenance LtdElectricians
- South Wales Auto Keys LtdMechanics and garages
- DG Coatings LtdPainters and decorators
- Icc (SW) LtdBuilders
- Atom Solar Installations LtdElectricians
- Rapid Response Building Solutions LtdProperty developers
- Primus Brickwork LimitedSpecialist contractors
What happens if RCJ Heating 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 14512294
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 November 2022 (3 years ago)
- Registered office
- 6 Brynhyfryd Terrace, Seven Sisters, Neath, SA10 9BA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 17 November 2025
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 Neath
Other active plumbing and heating companies registered in Neath.
- RDB Eco Heat Ltd2020
- Rushton Plumbing Heating & Gas Limited2023
- Skewen Building Ltd2024
- South Wales Renewables Limited2024
- The Plumbing and Heating Doctors Ltd2025
- Ajt Mechanical and Plumbing Engineers Ltd2023
- Boiler Boyz (South Wales) Limited2026
- C&T Eco Consultants Ltd2014
All plumbing and heating companies in Neath · All trades in Neath · Plumbers and heating engineers across the UK
Frequently asked questions
When are RCJ Heating Limited's accounts due?
RCJ Heating Limited's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is RCJ Heating Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is RCJ Heating Limited still trading?
RCJ Heating 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 RCJ Heating Limited do?
RCJ Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is RCJ Heating Limited?
RCJ Heating Limited was incorporated on 29 November 2022, 3 years ago.
What is the penalty if RCJ Heating 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 RCJ Heating 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.