- Companies
- Installers
- Sutton
- GKN Constructions Ltd
GKN Constructions Ltd
- Company number
- 07411927
- Incorporated
- 19 Oct 201015 years trading
- Registered office
- 11 Sorrento Road, Sutton, SM1 1QU
- Nature of business
- Other construction installation
GKN Constructions Ltd is a 15-year-old private limited company registered in Sutton, company number 07411927, one of 49 installation companies (insulation, lifts, shutters and similar) in Sutton. Its next accounts are due at Companies House on 30 December 2026, and the CT600 for the period to 30 March 2026 is due at HMRC on 30 March 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 unchanged on the year before, at £9,081.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £86 against £7,500 owed within a year: 0.0 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 |
|---|---|---|---|---|---|
| 31 Mar 2025 | £9,081 | £86 | £7,500 | 1 | |
| 31 Mar 2024 | £9,081 | £86 | £7,500 | 1 | |
| 31 Mar 2023 | £9,081 | £86 | £7,500 | 1 | |
| 31 Mar 2022 | £8,887 | £80 | £7,300 | 1 | |
| 31 Mar 2021 | £3,047 | £253 | £1,300 | 1 | |
| 31 Mar 2020 | £43 | £185 | £142 | 1 | |
| 31 Mar 2019 | £50 | £711 | £661 | ||
| 31 Mar 2018 | £41 | £748 | £707 | ||
| 31 Mar 2017 | -£1,857 | £1,346 | £3,203 | ||
| 31 Mar 2016 | £339 | £3,385 | £3,046 |
Where GKN Constructions Ltd is registered
The registered office is in Sutton (SM1), in the Sutton local authority area, London. Show SM1 1QU on a map.
Other trade companies in SM1
- GML Landscaping & Tree Care LtdLandscapers and gardeners
- Alfa Sprint LtdMechanics and garages
- Roadside Help LtdMotor traders
- Pivotal Cleaning LtdCleaning companies
- Patchs Builder LimitedFinishing trades
- Leo Windows LimitedGlaziers
- MJG Motorworks LtdMechanics and garages
- Macgregor Landscapes and Gardens LtdLandscapers and gardeners
What happens if GKN Constructions 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 30 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Dec 2026 to 30 Jan 2027 | £150 |
| 1 to 3 months late | 31 Jan 2027 to 30 Mar 2027 | £375 |
| 3 to 6 months late | 31 Mar 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 31 Mar 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Mar 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
- 07411927
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 October 2010 (15 years ago)
- Registered office
- 11 Sorrento Road, Sutton, SM1 1QU
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 19 October 2022
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 Sutton
Other active installation companies (insulation, lifts, shutters and similar) registered in Sutton.
- Hang Kee Ltd2022
- J R Morris Construction Ltd2025
- James Mullen Limited2014
- JDKW Solutions Ltd2014
- MD2Go Ltd2026
- Modern Lifts Ltd2024
- Molesey Lofts Construction Ltd2023
- Nest Bathrooms Ltd2023
All installation companies (insulation, lifts, shutters and similar) in Sutton · All trades in Sutton · Installers across the UK
Frequently asked questions
When are GKN Constructions Ltd's accounts due?
GKN Constructions Ltd's next accounts are due at Companies House by 30 December 2026 (in 79 days), covering the period to 30 March 2026.
When is GKN Constructions Ltd's CT600 due?
The CT600 for the period to 30 March 2026 is due at HMRC by 30 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 December 2026.
Is GKN Constructions Ltd still trading?
GKN Constructions Ltd is listed as active on the Companies House register (checked 12 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 GKN Constructions Ltd do?
GKN Constructions Ltd is registered under Other construction installation (SIC 43290).
How old is GKN Constructions Ltd?
GKN Constructions Ltd was incorporated on 19 October 2010, 15 years ago.
What is the penalty if GKN Constructions 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 GKN Constructions Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.