- Companies
- Machinery repair and installation
- Windsor
- Heat Care (South) Limited
Heat Care (South) Limited
- Company number
- 05612265
- Incorporated
- 3 Nov 200520 years trading
- Registered office
- 18 Cranbourne Hall Park, Winkfield, Windsor, Berkshire, SL4 4TT
- Nature of business
- Repair of machinery
Heat Care (South) Limited is a 20-year-old private limited company registered in Windsor, company number 05612265, one of 13 machinery repair and installation companies in Windsor. 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 £2,426 (+249.8%) on the year before, to £3,397.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £22K against £19K owed within a year: 1.2 times cover.
- 1 employee on average during the year.
- 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 | £3,397 | £18K | £22K | £19K | 1 |
| 30 Jun 2024 | £971 | £18K | £36K | £40K | 1 |
| 30 Jun 2023 | £4,891 | £20K | £24K | £28K | 1 |
| 30 Jun 2022 | £8,752 | £6,390 | £11K | £14K | 1 |
| 30 Jun 2021 | £3,978 | £14K | £17K | £14K | 1 |
| 30 Jun 2020 | £7,498 | £39K | £33K | 1 | |
| 30 Jun 2019 | £9,517 | £16K | £26K | ||
| 30 Jun 2018 | £5,850 | £13K | £27K | ||
| 30 Jun 2017 | £709 | £9,080 | £15K | £27K | 1 |
| 30 Jun 2016 | £132 | £2,739 | £21K | £35K |
Where Heat Care (South) Limited is registered
The registered office is in Windsor (SL4), in the Bracknell Forest local authority area, South East. Show SL4 4TT on a map.
Other trade companies in SL4
- A3 Hand Car Wash and Valeting Center LimitedCleaning companies
- Time Watch Repair Watford LtdRepair services
- Mobile Tyre Services 24/7 LtdMechanics and garages
- Hullscrub Thames LtdCleaning companies
- Black Rose Automotive Group LtdMotor traders
- Maldec Hatchet Farm LimitedProperty developers
- Pinehill Homes Partnerships LtdProperty developers
- Heatsense Renewables LtdElectricians
What happens if Heat Care (South) 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
- 05612265
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 November 2005 (20 years ago)
- Registered office
- 18 Cranbourne Hall Park, Winkfield, Windsor, Berkshire, SL4 4TT
- Nature of business
- Repair of machinery (SIC 33120)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 3 November 2025
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Windsor
Other active machinery repair and installation companies registered in Windsor.
- Home Guard 365 Ltd2026
- Medialed Ltd2008
- Middlesex Sound & Lighting Limited1983
- Orion Aircraft UK and Europe Limited2026
- Tanktap Beer Services Limited2025
- B Aero Ltd2025
- Clewer Boatyard Limited1943
- Cooltech Building Services Ltd1994
All machinery repair and installation companies in Windsor · All trades in Windsor · Machinery repair and installation across the UK
Frequently asked questions
When are Heat Care (South) Limited's accounts due?
Heat Care (South) Limited's next accounts are due at Companies House by 31 March 2027 (in 168 days), covering the period to 30 June 2026.
When is Heat Care (South) 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 Heat Care (South) Limited still trading?
Heat Care (South) 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 Heat Care (South) Limited do?
Heat Care (South) Limited is registered under Repair of machinery (SIC 33120).
How old is Heat Care (South) Limited?
Heat Care (South) Limited was incorporated on 3 November 2005, 20 years ago.
What is the penalty if Heat Care (South) 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 Heat Care (South) 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.