- Companies
- Civil engineering
- Liverpool
- CDN Civil Engineering Ltd
CDN Civil Engineering Ltd
- Company number
- 17373678
- Incorporated
- 31 Jul 2026
- Registered office
- 10M Grange Lane, Liverpool, L25 4SB
- Nature of business
- Construction of utility projects for fluids
CDN Civil Engineering Ltd is a newly incorporated private limited company registered in Liverpool, company number 17373678, one of 284 civil engineering contractors in Liverpool. Its next accounts are due at Companies House on 30 April 2028, and its first CT600 is due at HMRC on 30 July 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where CDN Civil Engineering Ltd is registered
The registered office is in Liverpool (L25), in the Liverpool local authority area, North West. Show L25 4SB on a map.
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Also registered at this address
1 other company uses the same registered office as CDN Civil Engineering Ltd.
- Egn Civil Engineering LtdCivil engineering
What happens if CDN Civil Engineering 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 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2028 to 31 May 2028 | £150 |
| 1 to 3 months late | 1 Jun 2028 to 31 Jul 2028 | £375 |
| 3 to 6 months late | 1 Aug 2028 to 31 Oct 2028 | £750 |
| More than 6 months late | From 1 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 17373678
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 July 2026
- Registered office
- 10M Grange Lane, Liverpool, L25 4SB
- Nature of business
- Construction of utility projects for fluids (SIC 42210)
- Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
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 Liverpool
Other active civil engineering contractors registered in Liverpool.
- Ciragan Construction Services Ltd2022
- CJF Plumbing & Heating Ltd2010
- CK1 Construction Limited2021
- Ckjconstruction Ltd2020
- Clark Civils Ltd2018
- Coleman Paving & Civils Ltd2021
- Collins S & T Ltd2020
- Commissionex Ltd2026
All civil engineering contractors in Liverpool · All trades in Liverpool · Civil engineering across the UK
Frequently asked questions
When are CDN Civil Engineering Ltd's accounts due?
CDN Civil Engineering Ltd's next accounts are due at Companies House by 30 April 2028 (in 565 days), covering the period to 31 July 2027.
When is CDN Civil Engineering Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 July 2027, due by 30 July 2028, and one for the period to 31 July 2027, due by 31 July 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is CDN Civil Engineering Ltd still trading?
CDN Civil Engineering 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 CDN Civil Engineering Ltd do?
CDN Civil Engineering Ltd is registered under Construction of utility projects for fluids (SIC 42210).
How old is CDN Civil Engineering Ltd?
CDN Civil Engineering Ltd was incorporated on 31 July 2026, less than a year ago.
What is the penalty if CDN Civil Engineering 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 CDN Civil Engineering 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.