- Companies
- Civil engineering
- Chippenham
- J.W. Groundworks Limited
J.W. Groundworks Limited
- Company number
- 07995186
- Incorporated
- 19 Mar 201214 years trading
- Registered office
- Sunnyside the Gibb, Littleton Drew, Chippenham, Wiltshire, SN14 7LJ
- Nature of business
- Construction of other civil engineering projects n.e.c.
J.W. Groundworks Limited is a 14-year-old private limited company registered in Chippenham, company number 07995186, one of 31 civil engineering contractors in Chippenham. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 J.W. Groundworks LimitedOr 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 £147K (+23.4%) on the year before, to £774K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £333K against £507K owed within a year: 0.7 times cover.
- 18 employees on average, up from 17 the year before.
- Balance sheets on record for 10 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £774K | £35K | £333K | £507K | 18 |
| 31 Mar 2024 | £628K | £57K | £289K | £321K | 17 |
| 31 Mar 2023 | £504K | £167K | £369K | £224K | 15 |
| 31 Mar 2022 | £481K | £98K | £380K | £214K | 14 |
| 31 Mar 2021 | £264K | £74K | £178K | £140K | 11 |
| 31 Mar 2020 | £178K | £34K | £193K | £151K | 9 |
| 31 Mar 2019 | £187K | £169K | £120K | ||
| 31 Mar 2018 | £149K | £99K | £84K | ||
| 31 Mar 2017 | £178K | £112K | £63K | ||
| 30 Mar 2017 | £178K | £112K | £63K |
Who runs and owns J.W. Groundworks Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| J*** W*** | Director | Mar 2012 |
Person with significant control
Charges (secured borrowing)
1 of 1 registered charge is outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| National Westminster Bank PLC | Outstanding | Oct 2023 |
Public contracts won
J.W. Groundworks Limited has one public sector contract award on record (2024). Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Wessex Water Services Ltd | Design and Build Contractors (Minor Works) Framework Agreement | Ceiling, not shown | 12 Sep 2024 |
Where J.W. Groundworks Limited is registered
The registered office is in Chippenham (SN14), in the Wiltshire local authority area, South West. Show SN14 7LJ on a map.
Other trade companies in SN14
- H Frost Plumbing and Heating Services LtdPlumbers and heating engineers
- Fortis Bellator LtdBuilders
- South Cotswold Renovations LtdFinishing trades
- Helix Air LtdPlumbers and heating engineers
- Trusted Appliance Repairs LtdMachinery repair and installation
- Carlink Int. LtdMotor traders
- Terracaita LimitedBuilders
- Integrated Fire & Security Services LtdElectricians
What happens if J.W. Groundworks 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 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 | 1 Apr 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 | 31 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
- 07995186
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 March 2012 (14 years ago)
- Registered office
- Sunnyside the Gibb, Littleton Drew, Chippenham, Wiltshire, SN14 7LJ
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 1 September 2025
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Chippenham
Other active civil engineering contractors registered in Chippenham.
- JPN Groundwork & Building Contractor Limited2005
- K. Worlock Homes Limited1987
- Lag Utilities Ltd2026
- M Gullis Limited2010
- Makepeace Building Limited2004
- MJG Building Services Limited2007
- NM Jones Plant & Groundworks Limited2003
- PB Services (Wiltshire) Limited2015
All civil engineering contractors in Chippenham · All trades in Chippenham · Civil engineering across the UK
Frequently asked questions
When are J.W. Groundworks Limited's accounts due?
J.W. Groundworks Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is J.W. Groundworks Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is J.W. Groundworks Limited still trading?
J.W. Groundworks Limited is listed as active on the Companies House register (checked 13 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 J.W. Groundworks Limited do?
J.W. Groundworks Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is J.W. Groundworks Limited?
J.W. Groundworks Limited was incorporated on 19 March 2012, 14 years ago.
Who runs J.W. Groundworks Limited?
J.W. Groundworks Limited has 1 active director, the longest-serving appointed in Mar 2012. Their names and service addresses are on the Companies House register.
Who owns J.W. Groundworks Limited?
One person or company has significant control of J.W. Groundworks Limited: an individual (owns 75% or more of the shares).
Has J.W. Groundworks Limited won public sector contracts?
Yes. J.W. Groundworks Limited has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from Wessex Water Services Ltd.
What is the penalty if J.W. Groundworks 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 J.W. Groundworks Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.