- Company number
- 15151943
- Incorporated
- 20 Sep 20233 years trading
- Registered office
- 1 Meadow Road, Melksham, SN12 7AR
- Nature of business
- Construction of domestic buildings; Other specialised construction activities n.e.c.; General cleaning of buildings; Other cleaning services
Wiltshire Building Company Ltd is a 3-year-old private limited company registered in Melksham, company number 15151943, one of 21 building contractors in Melksham. 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 down £37K (-96%) on the year before, to £1,538.
- Current assets of £31K against £29K owed within a year: 1.1 times cover.
- 1 employee on average during the year.
- 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 Sep 2025 | £1,538 | £31K | £29K | 1 | |
| 30 Sep 2024 | £38K | £47K | £57K | £19K | 1 |
Where Wiltshire Building Company Ltd is registered
The registered office is in Melksham (SN12), in the Wiltshire local authority area, South West. Show SN12 7AR on a map.
Other trade companies in SN12
- RF Automotive LtdMechanics and garages
- The Trailer Tailor LimitedMotor traders
- JB Estate Developments LtdProperty developers
- Audit Ready LtdMachinery repair and installation
- Clear Sky Roofing LtdRoofers
- Wiltshire Climate LtdPlumbers and heating engineers
- GGS Plumbing and Heating LtdPlumbers and heating engineers
- DB Externals LimitedFinishing trades
Also registered at this address
1 other company uses the same registered office as Wiltshire Building Company Ltd.
- W&M LtdElectricians
What happens if Wiltshire Building Company 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 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
- 15151943
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 September 2023 (3 years ago)
- Registered office
- 1 Meadow Road, Melksham, SN12 7AR
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other specialised construction activities n.e.c. (SIC 43999)
General cleaning of buildings (SIC 81210)
Other cleaning services (SIC 81299) - Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 19 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 Melksham
Other active building contractors registered in Melksham.
- Applewood Designs Limited2004
- Armadillo Groundworks Ltd2022
- Benchmark Building Solutions Ltd2018
- BJB Home Improvements Limited2006
- Corella Ltd2018
- Dalpio Services Ltd2023
- Evans Developments South West Ltd2021
- Holistic Construction Ltd2022
All building contractors in Melksham · All trades in Melksham · Builders across the UK
Frequently asked questions
When are Wiltshire Building Company Ltd's accounts due?
Wiltshire Building Company Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Wiltshire Building Company Ltd'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 Wiltshire Building Company Ltd still trading?
Wiltshire Building Company 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 Wiltshire Building Company Ltd do?
Wiltshire Building Company Ltd is registered under Construction of domestic buildings (SIC 41202); Other specialised construction activities n.e.c. (SIC 43999); General cleaning of buildings (SIC 81210); Other cleaning services (SIC 81299).
How old is Wiltshire Building Company Ltd?
Wiltshire Building Company Ltd was incorporated on 20 September 2023, 3 years ago.
What is the penalty if Wiltshire Building Company 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 Wiltshire Building Company 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.