- Companies
- Plumbers and heating engineers
- Newcastle Emlyn
- Heating and Boilers (Dyfed) Limited
Heating and Boilers (Dyfed) Limited
- Company number
- 01888448
- Incorporated
- 21 Feb 198541 years trading
- Registered office
- Emlyn Castle, Water Street, Newcastle Emlyn, Carmarthenshire, SA38 9BH
- Nature of business
- Plumbing, heat and air-conditioning installation
Heating and Boilers (Dyfed) Limited is a 41-year-old private limited company registered in Newcastle Emlyn, company number 01888448, one of the UK's plumbing and heating companies. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £34K (+20.4%) on the year before, to £202K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £286K against £168K owed within a year: 1.7 times cover.
- 15 employees on average, down from 17 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 |
|---|---|---|---|---|---|
| 30 Jun 2025 | £202K | £50K | £286K | £168K | 15 |
| 30 Jun 2024 | £168K | £35K | £162K | £74K | 17 |
| 30 Jun 2023 | £126K | £29K | £144K | £94K | 23 |
| 30 Jun 2022 | £151K | £16K | £181K | £100K | 23 |
| 30 Jun 2021 | £86K | £6,275 | £123K | £116K | 23 |
| 30 Jun 2020 | £116K | £83K | £167K | £107K | 23 |
| 30 Jun 2019 | £102K | £13K | £124K | £125K | 23 |
| 30 Jun 2018 | £69K | £19K | £132K | £157K | 23 |
| 30 Jun 2017 | £58K | £34K | £121K | £155K | |
| 30 Jun 2016 | £6,945 | £16K | £82K | £145K |
Where Heating and Boilers (Dyfed) Limited is registered
The registered office is in Newcastle Emlyn (SA38), in the Carmarthenshire local authority area, Wales. Show SA38 9BH on a map.
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What happens if Heating and Boilers (Dyfed) 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 01888448
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 February 1985 (41 years ago)
- Registered office
- Emlyn Castle, Water Street, Newcastle Emlyn, Carmarthenshire, SA38 9BH
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 17 February 2026
- Charges (mortgages)
- 8 outstanding of 9 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 Newcastle Emlyn
Other active plumbing and heating companies registered in Newcastle Emlyn.
All plumbing and heating companies in Newcastle Emlyn · All trades in Newcastle Emlyn · Plumbers and heating engineers across the UK
Frequently asked questions
When are Heating and Boilers (Dyfed) Limited's accounts due?
Heating and Boilers (Dyfed) Limited's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Heating and Boilers (Dyfed) Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Heating and Boilers (Dyfed) Limited still trading?
Heating and Boilers (Dyfed) 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 Heating and Boilers (Dyfed) Limited do?
Heating and Boilers (Dyfed) Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Heating and Boilers (Dyfed) Limited?
Heating and Boilers (Dyfed) Limited was incorporated on 21 February 1985, 41 years ago.
What is the penalty if Heating and Boilers (Dyfed) 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 Heating and Boilers (Dyfed) 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.