- Companies
- Civil engineering
- Feltham
- G&K Construction London Ltd
G&K Construction London Ltd
- Company number
- 14594432
- Incorporated
- 16 Jan 20233 years trading
- Registered office
- Flat 170 Berberis House, Highfield Road, Feltham, TW13 4GR
- Nature of business
- Construction of other civil engineering projects n.e.c.
G&K Construction London Ltd is a 3-year-old private limited company registered in Feltham, company number 14594432, one of 12 civil engineering contractors in Feltham. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £3,872 (+37%) on the year before, to £14K.
- Current assets of £15K against £846 owed within a year: more than 10 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £14K | £15K | £846 | 2 | |
| 31 Jan 2024 | £10K | £10K | £0 | 2 |
Where G&K Construction London Ltd is registered
The registered office is in Feltham (TW13), in the Hounslow local authority area, London. Show TW13 4GR on a map.
Other trade companies in TW13
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- A Lime Plastering LtdSpecialist contractors
- True Ridge Roofing LimitedBuilders
- Kitchh LtdInstallers
- Gelli TK LtdCleaning companies
- Universal Pest Control LtdCleaning companies
- DCD Build LtdBuilders
- K27 Build LtdBuilders
What happens if G&K Construction London 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 14594432
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 January 2023 (3 years ago)
- Registered office
- Flat 170 Berberis House, Highfield Road, Feltham, TW13 4GR
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 1 September 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Feltham
Other active civil engineering contractors registered in Feltham.
- K Henry (Civil Engineering) Ltd2018
- Kabak Ltd2023
- Kiy Solutions Ltd2026
- LMS(UK) Ltd2016
- RGR Contractors Ltd2022
- Ttmanagementcorp Ltd2026
- Advanced Systems Global Technology Ltd2026
- Bettapools Ltd2021
All civil engineering contractors in Feltham · All trades in Feltham · Civil engineering across the UK
Frequently asked questions
When are G&K Construction London Ltd's accounts due?
G&K Construction London Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is G&K Construction London Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is G&K Construction London Ltd still trading?
G&K Construction London 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 G&K Construction London Ltd do?
G&K Construction London Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is G&K Construction London Ltd?
G&K Construction London Ltd was incorporated on 16 January 2023, 3 years ago.
What is the penalty if G&K Construction London 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 G&K Construction London 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.