- Companies
- Civil engineering
- Haverfordwest
- West Wales Water and Civils Ltd
West Wales Water and Civils Ltd
- Company number
- 15343211
- Incorporated
- 11 Dec 20232 years trading
- Registered office
- 40 Heol Derwen, Merlins Bridge, Haverfordwest, SA61 1LJ
- Nature of business
- Construction of water projects
West Wales Water and Civils Ltd is a 2-year-old private limited company registered in Haverfordwest, company number 15343211, one of 14 civil engineering contractors in Haverfordwest. 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 £71K (+148.8%) on the year before, to £119K.
- Current assets of £189K against £108K owed within a year: 1.7 times cover.
- 4 employees on average, down from 5 the year before.
- 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 | £119K | £189K | £108K | 4 | |
| 31 Dec 2024 | £48K | £111K | £85K | 5 |
Where West Wales Water and Civils Ltd is registered
The registered office is in Haverfordwest (SA61), in the Pembrokeshire local authority area, Wales. Show SA61 1LJ on a map.
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What happens if West Wales Water and Civils 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 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
- 15343211
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 December 2023 (2 years ago)
- Registered office
- 40 Heol Derwen, Merlins Bridge, Haverfordwest, SA61 1LJ
- Nature of business
- Construction of water projects (SIC 42910)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 10 December 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 Haverfordwest
Other active civil engineering contractors registered in Haverfordwest.
- Apj Enterprises Limited2013
- Blue Bean Civil Engineering Limited2023
- Breen & Rowe Limited2007
- Cadview Ltd2017
- Dalziel Construction Limited2017
- J B & Son Civil Engineering Limited2021
- Jon Clark Photography Limited2018
- KPR Construction Ltd2023
All civil engineering contractors in Haverfordwest · All trades in Haverfordwest · Civil engineering across the UK
Frequently asked questions
When are West Wales Water and Civils Ltd's accounts due?
West Wales Water and Civils Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is West Wales Water and Civils Ltd'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 West Wales Water and Civils Ltd still trading?
West Wales Water and Civils 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 West Wales Water and Civils Ltd do?
West Wales Water and Civils Ltd is registered under Construction of water projects (SIC 42910).
How old is West Wales Water and Civils Ltd?
West Wales Water and Civils Ltd was incorporated on 11 December 2023, 2 years ago.
What is the penalty if West Wales Water and Civils 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 West Wales Water and Civils 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.