- Company number
- 13636246
- Incorporated
- 22 Sep 20215 years trading
- Registered office
- Seven Wells, Corton Denham, Sherborne, Dorset, DT9 4LJ
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
Bwinstall Limited is a 5-year-old private limited company registered in Sherborne, company number 13636246, one of 17 building contractors in Sherborne. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £3,310 (+9.9%) on the year before, to £37K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £82K against £71K owed within a year: 1.2 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £37K | £21K | £82K | £71K | 2 |
| 30 Sep 2024 | £33K | £0 | £59K | £58K | 1 |
| 30 Sep 2023 | £45K | £30K | £93K | £68K | 1 |
| 30 Sep 2022 | £36K | £4,913 | £66K | £37K | 0 |
Where Bwinstall Limited is registered
The registered office is in Sherborne (DT9), in the Somerset local authority area, South West. Show DT9 4LJ on a map.
Other trade companies in DT9
- JG-Avionics LtdMechanics and garages
- Netherline LtdProperty developers
- CJCR LimitedJoiners and carpenters
- M Curtis and Sons Building LtdBuilders
- Leb Electronics LtdMachinery repair and installation
- Conduit Construction Group LimitedFinishing trades
- Townsend Electrical Contracting LtdElectricians
- Celma LimitedFinishing trades
What happens if Bwinstall 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 13636246
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 September 2021 (5 years ago)
- Registered office
- Seven Wells, Corton Denham, Sherborne, Dorset, DT9 4LJ
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 28 September 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 Sherborne
Other active building contractors registered in Sherborne.
- Ekul Limited2021
- Francis Mead Developments Ltd2023
- Friel Contracts Ltd2021
- Jag Carpentry & Build Ltd2025
- JM Reed Ltd2025
- KBW Builders Ltd2019
- M Scaffolding & Brickwork Ltd2025
- Milborne Construction Ltd2025
All building contractors in Sherborne · All trades in Sherborne · Builders across the UK
Frequently asked questions
When are Bwinstall Limited's accounts due?
Bwinstall Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Bwinstall Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Bwinstall Limited still trading?
Bwinstall 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 Bwinstall Limited do?
Bwinstall Limited is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Bwinstall Limited?
Bwinstall Limited was incorporated on 22 September 2021, 5 years ago.
What is the penalty if Bwinstall 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 Bwinstall 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.