- Company number
- 10122045
- Incorporated
- 13 Apr 201610 years trading
- Registered office
- 91 Royal Lane, Hillingdon, Uxbridge, Middlesex, UB8 3QT
- Nature of business
- Construction of commercial buildings
Heatwave Construction Limited is a 10-year-old private limited company registered in Uxbridge, company number 10122045, one of 278 building contractors in Uxbridge. Its next accounts are due at Companies House on 28 January 2027, and the CT600 for the period to 28 April 2026 is due at HMRC on 28 April 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 £3,034 (+57.4%) on the year before, to £8,319.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Apr 2025 | £8,319 | £0 | £0 | £5,256 | 0 |
| 28 Apr 2024 | £5,285 | £0 | £0 | £0 | 0 |
| 28 Apr 2023 | £5,285 | £2,384 | £4,580 | £336 | 0 |
| 30 Apr 2022 | £3,851 | £21K | £14K | 2 | |
| 30 Apr 2021 | £700 | £25K | £21K | 1 | |
| 30 Apr 2020 | £4,753 | £14K | £8,974 | 1 | |
| 30 Apr 2019 | £3,528 | £9,105 | £5,817 | ||
| 29 Apr 2019 | £3,528 | £9,105 | £5,817 | 1 | |
| 30 Apr 2018 | £8,189 | £1,418 | £2,668 | £4,284 | 1 |
| 30 Apr 2017 | £7,196 | £7,862 | £8,962 | £2,904 |
Where Heatwave Construction Limited is registered
The registered office is in Uxbridge (UB8), in the Hillingdon local authority area, London. Show UB8 3QT on a map.
Other trade companies in UB8
- D-Towel LtdCleaning companies
- Sahi & Dhot Builders LtdBuilders
- Chas LtdBuilders
- Express Roofing LtdRoofers
- Boilercare Cover LtdPlumbers and heating engineers
- RMKK LtdBuilders
- Nayia Properties LtdProperty developers
- Dashi Carpentry LtdJoiners and carpenters
What happens if Heatwave Construction 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 28 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Jan 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 28 Apr 2027 | £375 |
| 3 to 6 months late | 29 Apr 2027 to 28 Jul 2027 | £750 |
| More than 6 months late | From 29 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Apr 2027 | £200 |
| 3 months late | 28 Jul 2027 | another £200 |
| 6 months late | 28 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Apr 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
- 10122045
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 April 2016 (10 years ago)
- Registered office
- 91 Royal Lane, Hillingdon, Uxbridge, Middlesex, UB8 3QT
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 28 April (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 28 April 2025
- Last confirmation statement
- 17 July 2026
- Previous names
- Chahal Heathrow Limited (until 24 Jun 2019)
Chahal Limited Limited (until 7 May 2016)
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Uxbridge
Other active building contractors registered in Uxbridge.
- Hendon Way Court Limited2024
- Hill Rock Constructions Ltd2025
- Hillingdon Construction and Maintenance Limited2014
- Holt Church Limited2025
- HRC Building Ltd2024
- HRH Drylining Ltd2025
- Hsingh Builders Ltd2020
- Ibfix Ibfix Ltd2024
All building contractors in Uxbridge · All trades in Uxbridge · Builders across the UK
Frequently asked questions
When are Heatwave Construction Limited's accounts due?
Heatwave Construction Limited's next accounts are due at Companies House by 28 January 2027 (in 107 days), covering the period to 28 April 2026.
When is Heatwave Construction Limited's CT600 due?
The CT600 for the period to 28 April 2026 is due at HMRC by 28 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 29 January 2027.
Is Heatwave Construction Limited still trading?
Heatwave Construction 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 Heatwave Construction Limited do?
Heatwave Construction Limited is registered under Construction of commercial buildings (SIC 41201).
How old is Heatwave Construction Limited?
Heatwave Construction Limited was incorporated on 13 April 2016, 10 years ago.
What is the penalty if Heatwave Construction 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 Heatwave Construction 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.