- Companies
- Civil engineering
- St Helens
- Roadbuild Civil Engineering Limited
Roadbuild Civil Engineering Limited
- Company number
- 17149397
- Incorporated
- 10 Apr 2026
- Registered office
- Roadbuild Civil Engineering Limited, Burtonhead Road, St Helens, WA9 5DS
- Nature of business
- Construction of roads and motorways; Construction of railways and underground railways; Construction of other civil engineering projects n.e.c.
Roadbuild Civil Engineering Limited is a newly incorporated private limited company registered in St Helens, company number 17149397, one of 12 civil engineering contractors in St Helens. Its next accounts are due at Companies House on 10 January 2028, and its first CT600 is due at HMRC on 9 April 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 Roadbuild Civil Engineering Limited is registered
The registered office is in St Helens (WA9), in the St. Helens local authority area, England. Show WA9 5DS on a map.
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What happens if Roadbuild Civil Engineering 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 10 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 11 Jan 2028 to 10 Feb 2028 | £150 |
| 1 to 3 months late | 11 Feb 2028 to 10 Apr 2028 | £375 |
| 3 to 6 months late | 11 Apr 2028 to 10 Jul 2028 | £750 |
| More than 6 months late | From 11 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 17149397
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 April 2026
- Registered office
- Roadbuild Civil Engineering Limited, Burtonhead Road, St Helens, WA9 5DS
- Nature of business
- Construction of roads and motorways (SIC 42110)
Construction of railways and underground railways (SIC 42120)
Construction of other civil engineering projects n.e.c. (SIC 42990) - Year end
- 30 April (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 St Helens
Other active civil engineering contractors registered in St Helens.
- Scimitar Associates Limited1989
- Stanley Construction Services Limited2002
- C-Probe Systems Limited2003
- D G Rebar Ltd2015
- Electrification Services (UK) Limited2022
- Elliot Stocks Ltd2024
- Gibbs Surfacing (Northern) Limited2022
- Heeney Civils Limited2005
All civil engineering contractors in St Helens · All trades in St Helens · Civil engineering across the UK
Frequently asked questions
When are Roadbuild Civil Engineering Limited's accounts due?
Roadbuild Civil Engineering Limited's next accounts are due at Companies House by 10 January 2028 (in 454 days), covering the period to 30 April 2027.
When is Roadbuild Civil Engineering Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 9 April 2027, due by 9 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Roadbuild Civil Engineering Limited still trading?
Roadbuild Civil Engineering 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 Roadbuild Civil Engineering Limited do?
Roadbuild Civil Engineering Limited is registered under Construction of roads and motorways (SIC 42110); Construction of railways and underground railways (SIC 42120); Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Roadbuild Civil Engineering Limited?
Roadbuild Civil Engineering Limited was incorporated on 10 April 2026, less than a year ago.
What is the penalty if Roadbuild Civil Engineering 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 Roadbuild Civil Engineering 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.