3DGN Ltd
- Company number
- 15170298
- Incorporated
- 27 Sep 20233 years trading
- Registered office
- 26 Lancaster Crescent, Skelmersdale, WN8 8DJ
- Nature of business
- Construction of railways and underground railways; Construction of other civil engineering projects n.e.c.
3DGN Ltd is a 3-year-old private limited company registered in Skelmersdale, company number 15170298, one of 9 civil engineering contractors in Skelmersdale. 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.
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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 £4,081 (+66.4%) on the year before, to £10K.
- Current assets of £19K against £8,877 owed within a year: 2.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £10K | £19K | £19K | £8,877 | 1 |
| 31 Mar 2024 | £6,143 | £11K | £4,590 | 1 |
Who runs and owns 3DGN Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| J*** B*** | Director | Sep 2023 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| N*** G*** | Director | Sep 2023 | Oct 2025 |
Person with significant control
Where 3DGN Ltd is registered
The registered office is in Skelmersdale (WN8), in the West Lancashire local authority area, North West. Show WN8 8DJ on a map.
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What happens if 3DGN 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 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
- 15170298
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 September 2023 (3 years ago)
- Registered office
- 26 Lancaster Crescent, Skelmersdale, WN8 8DJ
- Nature of business
- Construction of railways and underground railways (SIC 42120)
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 2025
- Last confirmation statement
- 26 September 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 Skelmersdale
Other active civil engineering contractors registered in Skelmersdale.
- Ayrefield Engineering Limited2021
- Cambrian Innovations Limited2014
- I C Rail Ltd2014
- J Whitfield Groundworks & Civil Engineering Limited2012
- JTG Civils Limited2024
- JW Civils North West Limited2025
- Maplewood Rail Limited2009
- Survey & Engineering Solutions Ltd2022
All civil engineering contractors in Skelmersdale · All trades in Skelmersdale · Civil engineering across the UK
Frequently asked questions
When are 3DGN Ltd's accounts due?
3DGN Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is 3DGN Ltd'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 3DGN Ltd still trading?
3DGN 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 3DGN Ltd do?
3DGN Ltd is registered under Construction of railways and underground railways (SIC 42120); Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is 3DGN Ltd?
3DGN Ltd was incorporated on 27 September 2023, 3 years ago.
Who runs 3DGN Ltd?
3DGN Ltd has 1 active director, the longest-serving appointed in Sep 2023. Their names and service addresses are on the Companies House register.
Who owns 3DGN Ltd?
One person or company has significant control of 3DGN Ltd: an individual (owns 75% or more of the shares).
What is the penalty if 3DGN 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 3DGN 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.