- Companies
- Civil engineering
- Colwyn Bay
- Asphalt N.W Limited
Asphalt N.W Limited
- Company number
- 15370291
- Incorporated
- 27 Dec 20232 years trading
- Registered office
- Quinton Hazell Enterprise Parc, Glan-Y-Wern Road, Colwyn Bay, LL28 5BS
- Nature of business
- Construction of roads and motorways
Asphalt N.W Limited is a 2-year-old private limited company registered in Colwyn Bay, company number 15370291, one of the UK's civil engineering contractors. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £121K (+183.8%) on the year before, to £187K.
- Current assets of £375K against £364K owed within a year: 1.0 times cover.
- 3 employees 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 Dec 2025 | £187K | £3,214 | £375K | £364K | 3 |
| 31 Dec 2024 | £66K | £17K | £370K | £355K | 3 |
Where Asphalt N.W Limited is registered
The registered office is in Colwyn Bay (LL28), in the Conwy local authority area, Wales. Show LL28 5BS on a map.
Other trade companies in LL28
- Giraffe Systems LtdMachinery repair and installation
- Studio Majoros LimitedFinishing trades
- Mochdre Developments LimitedBuilders
- Supply & Demand Electrical Solutions LtdElectricians
- Newall's Green Spaces LtdLandscapers and gardeners
- DBNL Construction LtdSpecialist contractors
- Laser Pure Surface Restoration LimitedRepair services
- NW Rendering LtdPlasterers
What happens if Asphalt N.W 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 15370291
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 December 2023 (2 years ago)
- Registered office
- Quinton Hazell Enterprise Parc, Glan-Y-Wern Road, Colwyn Bay, LL28 5BS
- Nature of business
- Construction of roads and motorways (SIC 42110)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 29 January 2026
- Previous names
- Asphalt Surfacing N.W Limited (until 22 Apr 2024)
Asphalt N.W Limited (until 22 Apr 2024)
Tarmac N.W Limited (until 19 Apr 2024)
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 Colwyn Bay
Other active civil engineering contractors registered in Colwyn Bay.
- Cae Construction Limited2003
- Capital Lifecycle Construction Advisory Ltd2026
- Conwy Drainage Solutions Ltd2025
All civil engineering contractors in Colwyn Bay · All trades in Colwyn Bay · Civil engineering across the UK
Frequently asked questions
When are Asphalt N.W Limited's accounts due?
Asphalt N.W Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Asphalt N.W Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Asphalt N.W Limited still trading?
Asphalt N.W Limited 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 Asphalt N.W Limited do?
Asphalt N.W Limited is registered under Construction of roads and motorways (SIC 42110).
How old is Asphalt N.W Limited?
Asphalt N.W Limited was incorporated on 27 December 2023, 2 years ago.
What is the penalty if Asphalt N.W 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 Asphalt N.W Limited 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.