Company profile · Builders
Castleforce Construction Limited
Castleforce Construction Limited is a 7-year-old private limited company registered in Wantage, company number 12234299, one of 28 building contractors in Wantage. 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.
Castleforce Construction 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 down £38K (-72.7%) on the year before, to £14K.
- Net assets rose in 4 of 5 year-on-year comparisons on record.
- Current assets of £96K against £3,152 owed within a year: more than 10 times cover.
- 1 employee 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 | £14K | £96K | £3,152 | 1 | |
| 31 Mar 2024 | £53K | £119K | £67K | 1 | |
| 31 Mar 2023 | £46K | £174K | £18K | 1 | |
| 31 Mar 2022 | £23K | £138K | £42K | 1 | |
| 31 Mar 2021 | £19K | £40K | £6,004 | 0 | |
| 31 Mar 2020 | £217 | £231 | £14 | 0 |
Where Castleforce Construction Limited is registered
The registered office is in Wantage (OX12), in the Vale of White Horse local authority area, South East. Show OX12 8NB on a map.
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What happens if Castleforce 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 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
- 12234299
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 September 2019 (7 years ago)
- Registered office
- Castle Farm Barn the Office, Manor Road, Wantage, OX12 8NB
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 29 September 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 Wantage
Other active building contractors registered in Wantage.
- Connolly Brickwork Ltd2018
- Cooper Construction Oxon Limited2021
- Deeks & Steere Limited1999
- DTL Groundworks and Building Ltd2018
- Equus Works Limited2015
- G & M Building Contractors Limited2014
- George James Construction Ltd2018
- Higgs and Webb Brick and Stone Limited2015
All building contractors in Wantage · All trades in Wantage · Builders across the UK
Frequently asked questions
When are Castleforce Construction Limited's accounts due?
Castleforce Construction 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 Castleforce Construction 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 Castleforce Construction Limited still trading?
Castleforce 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 Castleforce Construction Limited do?
Castleforce Construction Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Castleforce Construction Limited?
Castleforce Construction Limited was incorporated on 30 September 2019, 7 years ago.
What is the penalty if Castleforce 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 Castleforce 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.