- Companies
- Civil engineering
- Preston
- Waterline Pools Ltd
Waterline Pools Ltd
- Company number
- 14740093
- Incorporated
- 18 Mar 20233 years trading
- Registered office
- 11 Woodfield, Preston, PR5 8EB
- Nature of business
- Construction of water projects
Waterline Pools Ltd is a 3-year-old private limited company registered in Preston, company number 14740093, one of 142 civil engineering contractors in Preston. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Waterline Pools Ltd is registered
The registered office is in Preston (PR5), in the Chorley local authority area, North West. Show PR5 8EB on a map.
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What happens if Waterline Pools 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 14740093
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 March 2023 (3 years ago)
- Registered office
- 11 Woodfield, Preston, PR5 8EB
- Nature of business
- Construction of water projects (SIC 42910)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 31 January 2026
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 Preston
Other active civil engineering contractors registered in Preston.
- West Coast Civils Cumbria Ltd2025
- Worldwide Rail Limited2017
- Z Mech Ltd2025
- ZD Civils Limited2024
- 360 Site Compliance Limited2025
- 6820 Ltd2020
- A R Harbot Ltd2009
- A&D Civils Ltd2024
All civil engineering contractors in Preston · All trades in Preston · Civil engineering across the UK
Frequently asked questions
When are Waterline Pools Ltd's accounts due?
Waterline Pools Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Waterline Pools Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Waterline Pools Ltd still trading?
Waterline Pools 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 Waterline Pools Ltd do?
Waterline Pools Ltd is registered under Construction of water projects (SIC 42910).
How old is Waterline Pools Ltd?
Waterline Pools Ltd was incorporated on 18 March 2023, 3 years ago.
What is the penalty if Waterline Pools 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 Waterline Pools 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.