- Companies
- Groundworks and demolition
- Wickford
- DN Groundworks Ltd
DN Groundworks Ltd
- Company number
- 12210127
- Incorporated
- 16 Sep 20197 years trading
- Registered office
- 9 Durants Walk, Wickford, Essex, SS12 9DD
- Nature of business
- Site preparation
DN Groundworks Ltd is a 7-year-old private limited company registered in Wickford, company number 12210127, one of 9 groundworks and demolition companies in Wickford. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £89K (+31.2%) on the year before, to £373K.
- Net assets rose in 4 of 5 year-on-year comparisons on record.
- Current assets of £388K against £112K owed within a year: 3.5 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £373K | £23K | £388K | £112K | 1 |
| 30 Sep 2024 | £284K | £0 | £440K | £292K | 1 |
| 30 Sep 2023 | £229K | £319K | £96K | 1 | |
| 30 Sep 2022 | £33K | £198K | £79K | 1 | |
| 30 Sep 2021 | -£46K | £45K | £45K | 1 | |
| 30 Sep 2020 | £27K | £89K | £60K | 1 |
Who runs and owns DN Groundworks Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| D*** N*** | Director | Sep 2019 |
| M*** P*** | Director | Jan 2024 |
| D*** N*** | Secretary | Sep 2019 |
People with significant control (2)
Where DN Groundworks Ltd is registered
The registered office is in Wickford (SS12), in the Basildon local authority area, East of England. Show SS12 9DD on a map.
Other trade companies in SS12
- Voltflow Services LtdElectricians
- R&G Developers Essex LtdProperty developers
- Giorgio Cars LimitedMotor traders
- LTT Electrical LtdElectricians
- Sumners Motor Company LtdMotor traders
- Dynamic Paving LimitedLandscapers and gardeners
- Abk Window & Door Solutions LtdGlaziers
- All Things Mechanical LtdPlumbers and heating engineers
What happens if DN 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 12210127
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 September 2019 (7 years ago)
- Registered office
- 9 Durants Walk, Wickford, Essex, SS12 9DD
- Nature of business
- Site preparation (SIC 43120)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 13 September 2026
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Wickford
Other active groundworks and demolition companies registered in Wickford.
- DTK Demolition Limited2026
- Dynamic Site Solutions Ltd2018
- G.P.P. Building Contractors Limited1984
- Hayes Construction Services Ltd2024
- The Ripout Crew Ltd2026
- Asrem Limited2023
- Berkley Demolition Ltd2014
- DGW (Essex) Limited2008
All groundworks and demolition companies in Wickford · All trades in Wickford · Groundworks and demolition across the UK
Frequently asked questions
When are DN Groundworks Ltd's accounts due?
DN Groundworks Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is DN Groundworks Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is DN Groundworks Ltd still trading?
DN 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 DN Groundworks Ltd do?
DN Groundworks Ltd is registered under Site preparation (SIC 43120).
How old is DN Groundworks Ltd?
DN Groundworks Ltd was incorporated on 16 September 2019, 7 years ago.
Who runs DN Groundworks Ltd?
DN Groundworks Ltd has 2 active directors, the longest-serving appointed in Sep 2019. Their names and service addresses are on the Companies House register.
Who owns DN Groundworks Ltd?
2 people or companies have significant control of DN Groundworks Ltd: an individual (owns 50% to 75% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if DN 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 DN 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.