- Companies
- Plumbers and heating engineers
- Bury St Edmunds
- Heatmaster UK Limited
Heatmaster UK Limited
- Company number
- 05698579
- Incorporated
- 6 Feb 200620 years trading
- Registered office
- Pine Trees Weston Ditch, West Row, Bury St Edmunds, Suffolk, IP28 8RD
- Nature of business
- Plumbing, heat and air-conditioning installation
Heatmaster UK Limited is a 20-year-old private limited company registered in Bury St Edmunds, company number 05698579, one of 65 plumbing and heating companies in Bury St Edmunds. 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 up £227 (+21.2%) on the year before, to £1,298.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £8,172 against £8,508 owed within a year: 1.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £1,298 | £8,172 | £8,508 | 2 | |
| 31 Mar 2024 | £1,071 | £0 | £17K | £14K | 2 |
| 31 Mar 2023 | £5,581 | £12 | £28K | £15K | 2 |
| 31 Dec 2021 | £688 | £2,716 | £43K | £29K | 2 |
| 31 Dec 2020 | £1,618 | £17K | £49K | £28K | 2 |
| 31 Dec 2019 | £4,163 | £5,685 | £24K | £18K | 2 |
| 31 Dec 2018 | £1,091 | £2,511 | £12K | £9,523 | 2 |
| 31 Dec 2017 | £3,107 | £1,980 | £20K | £18K | 2 |
| 31 Dec 2016 | £1,422 | £4,405 | £24K | £23K | 2 |
| 31 Dec 2015 | £10K | £2,339 | £25K | £20K |
Where Heatmaster UK Limited is registered
The registered office is in Bury St Edmunds (IP28), in the West Suffolk local authority area, East of England. Show IP28 8RD on a map.
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- E.B. Fitch Historic Buildings Specialists LtdPainters and decorators
What happens if Heatmaster UK 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 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
- 05698579
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 February 2006 (20 years ago)
- Registered office
- Pine Trees Weston Ditch, West Row, Bury St Edmunds, Suffolk, IP28 8RD
- 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
- 6 February 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 Bury St Edmunds
Other active plumbing and heating companies registered in Bury St Edmunds.
- HL Air Conditioning Refrigeration & Plumbing Limited2017
- Home Glow Property Services Ltd2025
- J and B Links Limited2026
- J K Mayes Plumbing and Heating Limited2015
- LK Heat Ltd2015
- MKP Plumbing & Property Maintenance Ltd2026
- Netzero Works Renewables Ltd2026
- Nextgen Energy and Heating Limited2024
All plumbing and heating companies in Bury St Edmunds · All trades in Bury St Edmunds · Plumbers and heating engineers across the UK
Frequently asked questions
When are Heatmaster UK Limited's accounts due?
Heatmaster UK Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Heatmaster UK Limited'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 Heatmaster UK Limited still trading?
Heatmaster UK 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 Heatmaster UK Limited do?
Heatmaster UK Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Heatmaster UK Limited?
Heatmaster UK Limited was incorporated on 6 February 2006, 20 years ago.
What is the penalty if Heatmaster UK 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 Heatmaster UK 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.