- Company number
- 11451676
- Incorporated
- 6 Jul 20188 years trading
- Registered office
- 1110 Elliott Court Coventry Business Park, Herald Avenue, Coventry, West Midlands, CV5 6UB
- Nature of business
- Construction of domestic buildings
Windsor Building Contractor Limited is a 8-year-old private limited company registered in Coventry, company number 11451676, one of 500 building contractors in Coventry. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £677 (+90.4%) on the year before, to £1,426.
- Net assets rose in 4 of 6 year-on-year comparisons on record.
- Current assets of £6,593 against £5,167 owed within a year: 1.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £1,426 | £6,593 | £5,167 | 1 | |
| 31 Jul 2024 | £749 | £6,934 | £6,185 | 1 | |
| 31 Jul 2023 | -£709 | £1,628 | £2,337 | 1 | |
| 31 Jul 2022 | £184 | £2,072 | £1,888 | 1 | |
| 31 Jul 2021 | £5,501 | £11K | £5,362 | 1 | |
| 31 Jul 2020 | £105 | £6,898 | £6,793 | 1 | |
| 31 Jul 2019 | -£4,298 | £1,363 | £5,661 | 1 |
Where Windsor Building Contractor Limited is registered
The registered office is in Coventry (CV5), in the Coventry local authority area, West Midlands. Show CV5 6UB on a map.
Other trade companies in CV5
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- Kenilworth Lodge Developments LimitedProperty developers
- Sixty One Grand Drive LtdProperty developers
- SMC Plant & Construction LimitedCivil engineering
- Go Fast Services LtdMechanics and garages
- Zarmani Automotive LtdMotor traders
- Climate Change Ac LtdPlumbers and heating engineers
- Cove Magna Property Management LtdProperty developers
Shared registered office
99 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Windsor Building Contractor 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 11451676
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 July 2018 (8 years ago)
- Registered office
- 1110 Elliott Court Coventry Business Park, Herald Avenue, Coventry, West Midlands, CV5 6UB
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 5 July 2026
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 Coventry
Other active building contractors registered in Coventry.
- Wolston Brickwork Ltd2026
- Wright Bathrooms Ltd2023
- Yetkin Construction Ltd2021
- Youngsrenovations&Maintenance Ltd2026
- Zardel Limited2026
- 4S Builders Ltd2024
- 5911 Builders Ltd2021
- A K Dutta267 Ltd2026
All building contractors in Coventry · All trades in Coventry · Builders across the UK
Frequently asked questions
When are Windsor Building Contractor Limited's accounts due?
Windsor Building Contractor Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Windsor Building Contractor Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Windsor Building Contractor Limited still trading?
Windsor Building Contractor 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 Windsor Building Contractor Limited do?
Windsor Building Contractor Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Windsor Building Contractor Limited?
Windsor Building Contractor Limited was incorporated on 6 July 2018, 8 years ago.
What is the penalty if Windsor Building Contractor 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 Windsor Building Contractor 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.