- Companies
- Civil engineering
- MWH Constructors Limited
MWH Constructors Limited
- Company number
- 11493725
- Incorporated
- 1 Aug 20188 years trading
- Registered office
- Spring Lodge, 172 Chester Road, Helsby, Cheshire, WA6 0AR
- Nature of business
- Construction of water projects
MWH Constructors Limited is a 8-year-old private limited company registered in Helsby, company number 11493725, one of the UK's civil engineering contractors. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 unchanged on the year before, at £1.
- Net assets rose in 0 of 7 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 8 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £1 | 0 | |||
| 31 Mar 2025 | £1 | 0 | |||
| 31 Mar 2024 | £1 | £0 | £0 | 0 | |
| 31 Mar 2023 | £1 | 0 | |||
| 31 Mar 2022 | £1 | 0 | |||
| 31 Dec 2020 | £1 | 0 | |||
| 31 Dec 2019 | £1 | £0 | £0 | 0 | |
| 31 Dec 2018 | £1 | £0 | £0 |
Where MWH Constructors Limited is registered
The registered office is in Helsby (WA6), in the Cheshire West and Chester local authority area, North West. Show WA6 0AR on a map.
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Also registered at this address
1 other company uses the same registered office as MWH Constructors Limited.
- Fluid Sealing & Engineering LimitedCivil engineering
What happens if MWH Constructors 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 31 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 11493725
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 August 2018 (8 years ago)
- Registered office
- Spring Lodge, 172 Chester Road, Helsby, Cheshire, WA6 0AR
- Nature of business
- Construction of water projects (SIC 42910)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 12 August 2026
- Charges (mortgages)
- 0 outstanding of 1 registered
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
Other active civil engineering contractors.
Frequently asked questions
When are MWH Constructors Limited's accounts due?
MWH Constructors Limited's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is MWH Constructors Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is MWH Constructors Limited still trading?
MWH Constructors 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 MWH Constructors Limited do?
MWH Constructors Limited is registered under Construction of water projects (SIC 42910).
How old is MWH Constructors Limited?
MWH Constructors Limited was incorporated on 1 August 2018, 8 years ago.
What is the penalty if MWH Constructors 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 MWH Constructors 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.