- Companies
- Plumbers and heating engineers
- Port Talbot
- Heatenergy Ltd
Heatenergy Ltd
- Company number
- 12956178
- Incorporated
- 16 Oct 20205 years trading
- Registered office
- 42 Marine Drive, Port Talbot, SA12 7NL
- Nature of business
- Plumbing, heat and air-conditioning installation; Other specialised construction activities n.e.c.
Heatenergy Ltd is a 5-year-old private limited company registered in Port Talbot, company number 12956178, one of 16 plumbing and heating companies in Port Talbot. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £4,216 (-78.6%) on the year before, to £1,149.
- Net assets rose in 1 of 4 year-on-year comparisons on record.
- Current assets of £1,391 against £1,048 owed within a year: 1.3 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 5 years, 2022 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £1,149 | £911 | £1,391 | £1,048 | 2 |
| 31 Mar 2025 | £5,365 | £5,592 | £7,007 | £3,431 | 1 |
| 31 Mar 2024 | £2,465 | £1,774 | £3,025 | £3,426 | 1 |
| 31 Mar 2023 | £6,108 | £4,231 | £4,683 | £2,518 | 1 |
| 31 Mar 2022 | £8,501 | £5,779 | £7,053 | £3,572 | 1 |
Where Heatenergy Ltd is registered
The registered office is in Port Talbot (SA12), in the Neath Port Talbot local authority area, Wales. Show SA12 7NL on a map.
Other trade companies in SA12
- Wearne Warmproof Specialist LimitedRoofers
- LMG Independent Bath Co LimitedElectricians
- South Wales Heritage Wood Revival LimitedPainters and decorators
- JD Industrial Services LtdCleaning companies
- Sherwood's Carpentry and Building Services LtdBuilders
- CDM Property Ventures LtdProperty developers
- Lawz Fabrications LtdMachinery repair and installation
- Smooth Operators Screeding LtdBuilders
What happens if Heatenergy 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 12956178
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 October 2020 (5 years ago)
- Registered office
- 42 Marine Drive, Port Talbot, SA12 7NL
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 28 September 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 Port Talbot
Other active plumbing and heating companies registered in Port Talbot.
- Ioan Heycock Services Limited2022
- Loc Plumbing and Heating Ltd2022
- Prism Tiling Ltd2022
- Rhys Williams Limited2006
- RJ Medical Gas Services Limited2005
- S J B Heating Limited2017
- Scourfield Gas Services Ltd2022
- Stone Court Services Limited2018
All plumbing and heating companies in Port Talbot · All trades in Port Talbot · Plumbers and heating engineers across the UK
Frequently asked questions
When are Heatenergy Ltd's accounts due?
Heatenergy Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Heatenergy Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Heatenergy Ltd still trading?
Heatenergy 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 Heatenergy Ltd do?
Heatenergy Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other specialised construction activities n.e.c. (SIC 43999).
How old is Heatenergy Ltd?
Heatenergy Ltd was incorporated on 16 October 2020, 5 years ago.
What is the penalty if Heatenergy 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 Heatenergy 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.