- Companies
- Installers
- West Drayton
- KWK Construction Ltd
KWK Construction Ltd
- Company number
- 10473990
- Incorporated
- 11 Nov 20169 years trading
- Registered office
- 29 Tavistock Road, Yiewsley, West Drayton, UB7 7QZ
- Nature of business
- Other construction installation
KWK Construction Ltd is a 9-year-old private limited company registered in West Drayton, company number 10473990, one of 17 installation companies (insulation, lifts, shutters and similar) in West Drayton. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for KWK Construction LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £4,946 (+109.6%) on the year before, to £433.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £1,084 against £651 owed within a year: 1.7 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £433 | £1,084 | £651 | 1 | |
| 30 Nov 2024 | -£4,513 | £7,338 | £12K | 1 | |
| 30 Nov 2023 | £256 | £5,392 | £5,136 | 1 | |
| 30 Nov 2022 | £1,247 | £3,571 | £2,324 | 1 | |
| 30 Nov 2021 | £4,308 | £10K | £6,092 | 1 | |
| 30 Nov 2020 | £660 | £7,502 | 1 | ||
| 30 Nov 2019 | -£5 | £5,300 | 1 | ||
| 30 Nov 2018 | £9,392 | £12K | £2,817 | ||
| 30 Nov 2017 | £1,217 | £1,217 |
Where KWK Construction Ltd is registered
The registered office is in West Drayton (UB7), in the Hillingdon local authority area, London. Show UB7 7QZ on a map.
Other trade companies in UB7
- Andy Wolfe Builders LtdProperty developers
- Cdme Ma LimitedInstallers
- Freshlet Home Network LtdCleaning companies
- Amiri Building Services LtdElectricians
- Asum Investments LtdMotor traders
- Alpha J Interiors LtdBuilders
- Adam&Co Electrics LimitedElectricians
- Viktorija LtdProperty developers
What happens if KWK Construction 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 10473990
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 November 2016 (9 years ago)
- Registered office
- 29 Tavistock Road, Yiewsley, West Drayton, UB7 7QZ
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 10 November 2025
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in West Drayton
Other active installation companies (insulation, lifts, shutters and similar) registered in West Drayton.
- Luca's Projects Ltd2025
- Mark Windows Glaze Ltd2024
- Middx Glazing Ltd2021
- Power Facades Limited2022
- Robert Fastyn Ltd2023
- Rokka Build Limited2025
- Sol Builders Ltd2015
- Windows & Doors Fixing Ltd2023
All installation companies (insulation, lifts, shutters and similar) in West Drayton · All trades in West Drayton · Installers across the UK
Frequently asked questions
When are KWK Construction Ltd's accounts due?
KWK Construction Ltd's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is KWK Construction Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is KWK Construction Ltd still trading?
KWK Construction 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 KWK Construction Ltd do?
KWK Construction Ltd is registered under Other construction installation (SIC 43290).
How old is KWK Construction Ltd?
KWK Construction Ltd was incorporated on 11 November 2016, 9 years ago.
What is the penalty if KWK Construction 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 KWK Construction 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.