- Companies
- Civil engineering
- Poole
- CPH Construction Limited
CPH Construction Limited
- Company number
- 05418221
- Incorporated
- 8 Apr 200521 years trading
- Registered office
- 4 the Axium Centre Dorchester Road, Lytchett Minster, Poole, Dorset, BH16 6FE
- Nature of business
- Construction of other civil engineering projects n.e.c.
CPH Construction Limited is a 21-year-old private limited company registered in Poole, company number 05418221, one of 38 civil engineering contractors in Poole. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 down £33K on the year before, to -£31K.
- Net assets rose in 3 of 8 year-on-year comparisons on record.
- Current assets of £62K against £70K owed within a year: 0.9 times cover.
- 8 employees on average, down from 11 the year before.
- Balance sheets on record for 10 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | -£31K | £4,029 | £62K | £70K | 8 |
| 31 May 2024 | £1,227 | £17K | £117K | £87K | 11 |
| 31 May 2023 | £9,302 | £5,994 | £102K | £63K | 18 |
| 31 May 2022 | £55K | £10K | £165K | £81K | 16 |
| 31 May 2021 | £110K | £45K | £227K | £94K | 14 |
| 31 May 2020 | £153K | £120K | £216K | £90K | 14 |
| 31 May 2019 | £86K | £48K | £167K | £102K | 15 |
| 31 May 2018 | £72K | £59K | £132K | £73K | 8 |
| 31 May 2016 | £11K | £11K | £121K | £118K | |
| 31 May 2015 | £285 | £1,080 | £103K | £115K |
Where CPH Construction Limited is registered
The registered office is in Poole (BH16), in the Dorset local authority area, South West. Show BH16 6FE on a map.
Other trade companies in BH16
- Kerthow LimitedProperty developers
- Together Rewards LtdMotor traders
- Evans Home Servicing LtdJoiners and carpenters
- Core Electrical LtdElectricians
- Morrish Developments LimitedProperty developers
- Puraheat LtdPlumbers and heating engineers
- Quintopus LtdProperty developers
- Sika Property Services LtdSpecialist contractors
Also registered at this address
7 other companies use the same registered office as CPH Construction Limited.
- Crest Commercial Interiors LimitedFloor and wall tilers
- Form-IT-All LimitedCivil engineering
- Hygienic Wall Systems LimitedFloor and wall tilers
- Motorbiking LimitedMotor traders
- Phillips Garage LimitedMechanics and garages
- Storeshare LimitedMachinery repair and installation
- T H Landscaping & Design LtdLandscapers and gardeners
What happens if CPH Construction 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 05418221
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 April 2005 (21 years ago)
- Registered office
- 4 the Axium Centre Dorchester Road, Lytchett Minster, Poole, Dorset, BH16 6FE
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 1 May 2026
- Charges (mortgages)
- 1 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 in Poole
Other active civil engineering contractors registered in Poole.
- D K Eastment Groundworks Ltd2014
- D.B Driveways Ltd2024
- Digital Rail Solutions Ltd2022
- DS Civil Limited2024
- Form-IT-All Limited1992
- Ha Groundworks Ltd2026
- Harbourside Connections Ltd2021
- JB Maritime Services Limited2026
All civil engineering contractors in Poole · All trades in Poole · Civil engineering across the UK
Frequently asked questions
When are CPH Construction Limited's accounts due?
CPH Construction Limited's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is CPH Construction Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is CPH Construction Limited still trading?
CPH Construction 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 CPH Construction Limited do?
CPH Construction Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is CPH Construction Limited?
CPH Construction Limited was incorporated on 8 April 2005, 21 years ago.
What is the penalty if CPH Construction 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 CPH Construction 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.