- Companies
- Civil engineering
- Newry
- Drainage Design Ltd
Drainage Design Ltd
- Company number
- NI723413
- Incorporated
- 6 Nov 20241 year trading
- Registered office
- 24 Ringclare Road, Newry, BT34 1RY
- Nature of business
- Construction of utility projects for fluids
Drainage Design Ltd is a 1-year-old private limited company registered in Newry, company number NI723413, one of 52 civil engineering contractors in Newry. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 November 2025, as filed at Companies House.
Where Drainage Design Ltd is registered
The registered office is in Newry (BT34), in the Newry, Mourne and Down local authority area, Northern Ireland. Show BT34 1RY on a map.
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Also registered at this address
1 other company uses the same registered office as Drainage Design Ltd.
- Sustainable Design Group LtdBuilders
What happens if Drainage Design 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- NI723413
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 November 2024 (1 year ago)
- Registered office
- 24 Ringclare Road, Newry, BT34 1RY
- Nature of business
- Construction of utility projects for fluids (SIC 42210)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 5 November 2025
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 Newry
Other active civil engineering contractors registered in Newry.
- Eco Tools Hire and Sales Ltd2025
- Elta Utilities Limited2019
- Emd Consulting (Ire) Ltd2021
- Euro Environmental JV Limited2014
- Fernbank Construction Limited2014
- FNCD Murphy Engineering Limited2018
- Fon Contracts Ltd2021
- Futurecore Engineering Ltd2025
All civil engineering contractors in Newry · All trades in Newry · Civil engineering across the UK
Frequently asked questions
When are Drainage Design Ltd's accounts due?
Drainage Design Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Drainage Design Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Drainage Design Ltd still trading?
Drainage Design 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 Drainage Design Ltd do?
Drainage Design Ltd is registered under Construction of utility projects for fluids (SIC 42210).
How old is Drainage Design Ltd?
Drainage Design Ltd was incorporated on 6 November 2024, 1 year ago.
What is the penalty if Drainage Design 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 Drainage Design 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.