- Companies
- Civil engineering
- Cwmbran
- Gwent Engineering Limited
Gwent Engineering Limited
- Company number
- 08768231
- Incorporated
- 8 Nov 201312 years trading
- Registered office
- 56 Monmouth House, Town Centre, Cwmbran, NP44 1QU
- Nature of business
- Construction of other civil engineering projects n.e.c.
Gwent Engineering Limited is a 12-year-old private limited company registered in Cwmbran, company number 08768231, one of 16 civil engineering contractors in Cwmbran. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 down £4,030 (-38.2%) on the year before, to £6,521.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £30K against £27K owed within a year: 1.1 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 May 2025 | £6,521 | £18K | £30K | £27K | 1 |
| 31 May 2024 | £11K | £13K | £14K | £6,984 | 1 |
| 31 May 2023 | £12K | £18K | £35K | £26K | 1 |
| 31 May 2022 | £21K | £61K | £61K | £45K | 1 |
| 30 Nov 2021 | £34K | £65K | £65K | £35K | 1 |
| 30 Nov 2020 | £21K | £26K | £42K | £24K | 1 |
| 30 Nov 2019 | £56K | £88K | £36K | 1 | |
| 30 Nov 2018 | £431 | £28K | £27K | 1 | |
| 30 Nov 2017 | -£8,922 | £4,139 | £13K | 1 | |
| 30 Nov 2016 | £5,536 | £14K | £14K | £9,010 |
Where Gwent Engineering Limited is registered
The registered office is in Cwmbran (NP44), in the Torfaen local authority area, Wales. Show NP44 1QU on a map.
Other trade companies in NP44
- Compliant Fire Safety Solutions LtdInstallers
- V&K Solutions LimitedCivil engineering
- Pure Clean by Nichola LtdCleaning companies
- Amsof LimitedPlumbers and heating engineers
- Marchant Home Solutions Ltd LtdBuilders
- True Level Concrete LtdBuilders
- A2Z Tech LimitedMachinery repair and installation
- Days Ventilation Solutions LtdPlumbers and heating engineers
What happens if Gwent Engineering 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 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 08768231
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 November 2013 (12 years ago)
- Registered office
- 56 Monmouth House, Town Centre, Cwmbran, NP44 1QU
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 8 November 2025
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 Cwmbran
Other active civil engineering contractors registered in Cwmbran.
- MBC Carpentry and Building Services Ltd2021
- MRP Utilities Ltd2026
- PD Fibre Solutions Ltd2024
- Source 1 Utilities Limited2022
- Thorteck Ltd2006
- TSL Heating & Plumbing Limited1998
- V&K Solutions Limited2026
- Vulcan Contractors Ltd2018
All civil engineering contractors in Cwmbran · All trades in Cwmbran · Civil engineering across the UK
Frequently asked questions
When are Gwent Engineering Limited's accounts due?
Gwent Engineering Limited's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Gwent Engineering Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Gwent Engineering Limited still trading?
Gwent Engineering 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 Gwent Engineering Limited do?
Gwent Engineering Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Gwent Engineering Limited?
Gwent Engineering Limited was incorporated on 8 November 2013, 12 years ago.
What is the penalty if Gwent Engineering 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 Gwent Engineering 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.