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- Civil engineering
- Martock
- CPL Pipelines Limited
Company profile · Civil engineering
CPL Pipelines Limited
CPL Pipelines Limited is a 7-year-old private limited company registered in Martock, company number 11891638, one of the UK's civil engineering contractors. 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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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House.
CPL Pipelines Limited over the years
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 £149K (+11%) on the year before, to £1.5M.
- Net assets rose in 5 of 5 year-on-year comparisons on record.
- Current assets of £1.6M against £95K owed within a year: more than 10 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £1.5M | £1.6M | £95K | 2 | |
| 31 Mar 2024 | £1.4M | £1.5M | £120K | 2 | |
| 31 Mar 2023 | £961K | £1M | £59K | 2 | |
| 31 Mar 2022 | £715K | £757K | £55K | 2 | |
| 31 Mar 2021 | £603K | £642K | £39K | 2 | |
| 31 Mar 2020 | £542K | £835K | £293K | 2 |
Where CPL Pipelines Limited is registered
The registered office is in Martock (TA12), in the Somerset local authority area, South West. Show TA12 6DH on a map.
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Also registered at this address
16 other companies use the same registered office as CPL Pipelines Limited.
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- Begat Property Management LtdPlasterers
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- Tim Hart Welding LtdMachinery repair and installation
- Tony Williams Accident Repairs LtdMechanics and garages
What happens if CPL Pipelines 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 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
- 11891638
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 March 2019 (7 years ago)
- Registered office
- 2ND Floor Commerce House, North Street, Martock, Somerset, TA12 6DH
- 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 2025
- Last confirmation statement
- 18 March 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 Martock
Other active civil engineering contractors registered in Martock.
All civil engineering contractors in Martock · All trades in Martock · Civil engineering across the UK
Frequently asked questions
When are CPL Pipelines Limited's accounts due?
CPL Pipelines Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is CPL Pipelines Limited'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 CPL Pipelines Limited still trading?
CPL Pipelines 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 CPL Pipelines Limited do?
CPL Pipelines Limited is registered under Construction of water projects (SIC 42910).
How old is CPL Pipelines Limited?
CPL Pipelines Limited was incorporated on 19 March 2019, 7 years ago.
What is the penalty if CPL Pipelines 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 CPL Pipelines 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.