- Companies
- Civil engineering
- Didcot
- WG Groundworks Ltd
WG Groundworks Ltd
- Company number
- 15561041
- Incorporated
- 13 Mar 20242 years trading
- Registered office
- 73 Wessex Road, Didcot, OX11 8BH
- Nature of business
- Construction of other civil engineering projects n.e.c.
WG Groundworks Ltd is a 2-year-old private limited company registered in Didcot, company number 15561041, one of 9 civil engineering contractors in Didcot. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £18K (+56.6%) on the year before, to £51K.
- Current assets of £70K against £19K owed within a year: 3.7 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £51K | £40K | £70K | £19K | 1 |
| 31 Mar 2025 | £32K | £35K | £49K | £16K | 1 |
Where WG Groundworks Ltd is registered
The registered office is in Didcot (OX11), in the South Oxfordshire local authority area, South East. Show OX11 8BH on a map.
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What happens if WG Groundworks 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 15561041
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 March 2024 (2 years ago)
- Registered office
- 73 Wessex Road, Didcot, OX11 8BH
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 12 March 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 Didcot
Other active civil engineering contractors registered in Didcot.
- A L Lacy & Sons Limited2005
- Alex Engineering Limited2010
- Dawkins Rail and Construction Ltd2023
- Dun Ltd2016
- HST Solutions Limited2024
- Landsquare Ltd2025
- S C Civils & Maintenance Limited2012
- T McGill Property Maintenance Ltd2022
All civil engineering contractors in Didcot · All trades in Didcot · Civil engineering across the UK
Frequently asked questions
When are WG Groundworks Ltd's accounts due?
WG Groundworks Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is WG Groundworks Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is WG Groundworks Ltd still trading?
WG Groundworks 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 WG Groundworks Ltd do?
WG Groundworks Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is WG Groundworks Ltd?
WG Groundworks Ltd was incorporated on 13 March 2024, 2 years ago.
What is the penalty if WG Groundworks 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 WG Groundworks 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.