- Company number
- 12114636
- Incorporated
- 22 Jul 20197 years trading
- Registered office
- 40 Colin Road, Worcester, WR3 7DE
- Nature of business
- Construction of domestic buildings
Carswell Building Ltd is a 7-year-old private limited company registered in Worcester, company number 12114636, one of 113 building contractors in Worcester. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £12K (-51.6%) on the year before, to £11K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £4,164 against £8,314 owed within a year: 0.5 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 Jul 2025 | £11K | £4,164 | £8,314 | 1 | |
| 31 Jul 2024 | £23K | £126K | £101K | 1 | |
| 31 Jul 2023 | £13K | £71K | £22K | 1 | |
| 31 Jul 2022 | £6,868 | £80K | £3,650 | 1 | |
| 31 Jul 2021 | £11K | £22K | £11K | 1 | |
| 31 Jul 2020 | £10 |
Where Carswell Building Ltd is registered
The registered office is in Worcester (WR3), in the Worcester local authority area, West Midlands. Show WR3 7DE on a map.
Other trade companies in WR3
- Bromsgrove Water LtdCivil engineering
- Rossiter Country Services LtdLandscapers and gardeners
- Dynamic Climate Solutions Worcester LtdPlumbers and heating engineers
- CG Midlands Electrical LtdElectricians
- DMV Competitions LimitedMotor traders
- Severn Surge Exterior Cleaning LtdCleaning companies
- Rishabh Constructions LtdBuilders
- Letivo Gleam LtdCleaning companies
What happens if Carswell Building 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 12114636
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 July 2019 (7 years ago)
- Registered office
- 40 Colin Road, Worcester, WR3 7DE
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 21 July 2026
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 Worcester
Other active building contractors registered in Worcester.
- Charlbury Properties Limited2026
- Cis369 Ltd2025
- Contemporary Construction Services Ltd2009
- Craig Styler Homes Limited2009
- CSM Engineering Ltd2022
- Csolutionsuk Ltd2025
- D & H Services Ltd2015
- D&C Shutters Co. Limited2026
All building contractors in Worcester · All trades in Worcester · Builders across the UK
Frequently asked questions
When are Carswell Building Ltd's accounts due?
Carswell Building Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Carswell Building Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Carswell Building Ltd still trading?
Carswell Building 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 Carswell Building Ltd do?
Carswell Building Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Carswell Building Ltd?
Carswell Building Ltd was incorporated on 22 July 2019, 7 years ago.
What is the penalty if Carswell Building 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 Carswell Building 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.