- Companies
- Plumbers and heating engineers
- Halesworth
- Heat Tech Ltd
Heat Tech Ltd
- Company number
- 15777486
- Incorporated
- 13 Jun 20242 years trading
- Registered office
- The Wherry, Quay Street, Halesworth, Suffolk, IP19 8ET
- Nature of business
- Plumbing, heat and air-conditioning installation
Heat Tech Ltd is a 2-year-old private limited company registered in Halesworth, company number 15777486, one of 8 plumbing and heating companies in Halesworth. 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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Financial snapshot, 2025
From the balance sheet at 30 June 2025, as filed at Companies House.
Who runs and owns Heat Tech Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| A*** C*** | Director | Jun 2024 |
| D*** S*** | Director | Jun 2024 |
Person with significant control
Where Heat Tech Ltd is registered
The registered office is in Halesworth (IP19), in the East Suffolk local authority area, East of England. Show IP19 8ET on a map.
Other trade companies in IP19
- Aldridge Renovations LimitedFinishing trades
- Neat Spaces LtdCleaning companies
- Firmly Rooted Grounds and Gardens LimitedLandscapers and gardeners
- T&B Paving LtdInstallers
- James Tyler Wilson LimitedFinishing trades
- Renover Property LtdProperty developers
- Green Clean Services LtdCleaning companies
- JRM Motors LimitedMotor traders
Also registered at this address
19 other companies use the same registered office as Heat Tech Ltd.
- Alan Curtis LimitedMechanics and garages
- Baldwins Electrical Services LtdMachinery repair and installation
- Brownfield Associates LimitedLandscapers and gardeners
- CBF Service Centre LimitedMechanics and garages
- David Rowe Building Services LtdCivil engineering
- East Suffolk Hydraulic Hoses LimitedMachinery repair and installation
- Fairhead Builders LimitedBuilders
- Ford & Mulley LimitedBuilders
- Ga Newman LimitedMechanics and garages
- Geo (Estates) LimitedProperty developers
- GMB Electrical LimitedElectricians
- Hirsel LimitedSpecialist contractors
- Jla Electrical LtdElectricians
- M R King and Sons (Lowestoft) LimitedMotor traders
- M.R. King & Sons LimitedMotor traders
- Neat Spaces LtdCleaning companies
- R E Barnes LimitedLandscapers and gardeners
- SJ'S UK Engineering LtdMachinery repair and installation
- T&B Paving LtdInstallers
What happens if Heat Tech 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 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
- 15777486
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 June 2024 (2 years ago)
- Registered office
- The Wherry, Quay Street, Halesworth, Suffolk, IP19 8ET
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 12 June 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 Halesworth
Other active plumbing and heating companies registered in Halesworth.
- J B Davis Plumbing & Heating Limited2007
- Jaystone Plumbing & Heating Ltd2023
- Mark Hitchings & Company Limited2004
- MGC Services (Established 1989) Ltd2008
- P C Plumbing & Heating (East Anglia) Limited2018
- Scott Baxter Plumbing & Heating Limited2003
- Waveney Heat Pumps Limited2020
All plumbing and heating companies in Halesworth · All trades in Halesworth · Plumbers and heating engineers across the UK
Frequently asked questions
When are Heat Tech Ltd's accounts due?
Heat Tech Ltd's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Heat Tech Ltd'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 Heat Tech Ltd still trading?
Heat Tech 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 Heat Tech Ltd do?
Heat Tech Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Heat Tech Ltd?
Heat Tech Ltd was incorporated on 13 June 2024, 2 years ago.
Who runs Heat Tech Ltd?
Heat Tech Ltd has 2 active directors, the longest-serving appointed in Jun 2024. Their names and service addresses are on the Companies House register.
Who owns Heat Tech Ltd?
One person or company has significant control of Heat Tech Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Heat Tech 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 Heat Tech 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.