- Company number
- 15286272
- Incorporated
- 15 Nov 20232 years trading
- Registered office
- 17 ST. Helens Road, Sandford, Wareham, BH20 7AX
- Nature of business
- Construction of domestic buildings
Castle Construction & Dampcure Ltd is a 2-year-old private limited company registered in Wareham, company number 15286272, one of 16 building contractors in Wareham. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £72K (+301.9%) on the year before, to £96K.
- Current assets of £98K against £41K owed within a year: 2.4 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | £96K | £98K | £41K | 0 | |
| 30 Nov 2024 | £24K | £34K | £25K | 1 |
Who runs and owns Castle Construction & Dampcure Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| P*** L*** | Director | Nov 2023 |
Person with significant control
Where Castle Construction & Dampcure Ltd is registered
The registered office is in Wareham (BH20), in the Dorset local authority area, South West. Show BH20 7AX on a map.
Other trade companies in BH20
- The Drivault Group LtdFinishing trades
- One Consultancy (Dorset) LtdCivil engineering
- Kraft Electrical LtdElectricians
- Ejc Plumbing and Heating LimitedPlumbers and heating engineers
- H F Auto 2 LimitedMechanics and garages
- Joshua Bushell Trading As Dust Buster Cleaning Services LtdCleaning companies
- Corbin Construction LtdBuilders
- CMD Property Investment LimitedProperty developers
Also registered at this address
24 other companies use the same registered office as Castle Construction & Dampcure Ltd.
- Ags Plasterers LtdPlasterers
- B Andrews Property Maintenance LtdBuilders
- B W Construction & Groundworks LtdCivil engineering
- Coastal Gas Services LimitedPlumbers and heating engineers
- Cse Formwork LtdSpecialist contractors
- Drivault LtdFinishing trades
- Gem Projects LtdElectricians
- Mark Kevin Miller Contractors LtdCivil engineering
- Meadowstone Property Services LtdCleaning companies
- MH Garden Services (Dorset) LtdLandscapers and gardeners
- NRL Tiling LtdFloor and wall tilers
- Old Brewery Management Company (Wareham) LimitedFacilities management
- One Consultancy (Dorset) LtdCivil engineering
- Outreach Services (Dorset) LtdCleaning companies
- Poole Maids LtdCleaning companies
- Purbeck Sports Cars LimitedMechanics and garages
- Re-Design Solutions LimitedSpecialist contractors
- RJ Electrical (Dorset) LtdElectricians
- Southern Playground Services LtdLandscapers and gardeners
- Steve Bateman Superbike Wholesale LimitedMotor traders
- Sunnydale Gardening Services LimitedLandscapers and gardeners
- The Drivault Group LtdFinishing trades
- Ultimate Plastering & Drylining LimitedPlasterers
- Yachtenergy LtdElectricians
What happens if Castle Construction & Dampcure 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 15286272
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 November 2023 (2 years ago)
- Registered office
- 17 ST. Helens Road, Sandford, Wareham, BH20 7AX
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 14 November 2025
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Wareham
Other active building contractors registered in Wareham.
- Charig Carpentry & Building Ltd2025
- Corbin Construction Ltd2026
- Franks & Holloway Limited1997
- J Spiller & Sons Limited2003
- JT & Son Construction Ltd2015
- Livingspace Construction Ltd2024
- Louis Thompson Building Limited2025
- Modern Economical Housing Ltd2021
All building contractors in Wareham · All trades in Wareham · Builders across the UK
Frequently asked questions
When are Castle Construction & Dampcure Ltd's accounts due?
Castle Construction & Dampcure Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Castle Construction & Dampcure Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Castle Construction & Dampcure Ltd still trading?
Castle Construction & Dampcure 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 Castle Construction & Dampcure Ltd do?
Castle Construction & Dampcure Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Castle Construction & Dampcure Ltd?
Castle Construction & Dampcure Ltd was incorporated on 15 November 2023, 2 years ago.
Who runs Castle Construction & Dampcure Ltd?
Castle Construction & Dampcure Ltd has 1 active director, the longest-serving appointed in Nov 2023. Their names and service addresses are on the Companies House register.
Who owns Castle Construction & Dampcure Ltd?
One person or company has significant control of Castle Construction & Dampcure Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Castle Construction & Dampcure 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 Castle Construction & Dampcure 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.