- Companies
- Specialist contractors
- Calne
- Southwest Precast Ltd
Southwest Precast Ltd
- Company number
- 07296322
- Incorporated
- 25 Jun 201016 years trading
- Registered office
- 1 Market Hill, Calne, Wiltshire, SN11 0BT
- Nature of business
- Other specialised construction activities n.e.c.
Southwest Precast Ltd is a 16-year-old private limited company registered in Calne, company number 07296322, one of 14 specialist construction companies in Calne. Companies House shows its accounts as overdue: they were due on 30 June 2026.
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 £1,267 (+55.3%) on the year before, to £3,560.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £77K against £36K owed within a year: 2.2 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2024 | £3,560 | £1 | £77K | £36K | 2 |
| 30 Jun 2023 | £2,293 | £43K | 2 | ||
| 30 Jun 2022 | £2,285 | £93K | £55K | 2 | |
| 30 Jun 2021 | £2,014 | £87K | £34K | 2 | |
| 30 Jun 2020 | £2,039 | £68K | £31K | 2 | |
| 30 Jun 2019 | £2,001 | £50K | £42K | ||
| 30 Jun 2018 | £8,648 | £40K | £36K | ||
| 30 Jun 2017 | £24K | £6,155 | £57K | £33K | |
| 30 Jun 2016 | £9,161 | £1 | £34K | £25K | |
| 30 Jun 2015 | £8,924 | £1,860 | £34K | £25K |
Where Southwest Precast Ltd is registered
The registered office is in Calne (SN11), in the Wiltshire local authority area, South West. Show SN11 0BT on a map.
Other trade companies in SN11
- Ionexis LimitedMachinery repair and installation
- B&L Mobile Car Repairs LtdMechanics and garages
- DCH Services (Wilts) LtdPlumbers and heating engineers
- Ezzyfix Auto Solutions LtdMotor traders
- Set Stone Tiling LtdBuilders
- C.D Substructures LtdBuilders
- Ever So Good Home Improvements LtdSpecialist contractors
- Hardy's Smart Repairs LtdMechanics and garages
Shared registered office
50 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Southwest Precast Ltd files late
If the accounts reach Companies House today, the late filing penalty is £750 (£1,500 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2026 to 31 Jul 2026 | £150 |
| 1 to 3 months late | 1 Aug 2026 to 30 Sep 2026 | £375 |
| 3 to 6 months late | 1 Oct 2026 to 31 Dec 2026 | £750 |
| More than 6 months late | From 1 Jan 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2026 | £200 |
| 3 months late | 30 Dec 2026 | another £200 |
| 6 months late | 30 Mar 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 2027 | 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
- 07296322
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 June 2010 (16 years ago)
- Registered office
- 1 Market Hill, Calne, Wiltshire, SN11 0BT
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2024
- Last confirmation statement
- 8 September 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Calne
Other active specialist construction companies registered in Calne.
- Stoneways Fireplaces and Stoves Limited2011
- Turner Landscapes Limited2006
- VB Electrical Services Ltd2022
- Coombes Carpentry Limited2015
- Ever So Good Home Improvements Ltd2026
- Fine Grain Ltd2021
- JBR Brickwork Ltd2025
- La Building Property Maintenance Services Ltd2016
All specialist construction companies in Calne · All trades in Calne · Specialist contractors across the UK
Frequently asked questions
When are Southwest Precast Ltd's accounts due?
Southwest Precast Ltd's accounts were due at Companies House on 30 June 2026 and the register shows them as overdue.
When is Southwest Precast Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 June 2025, due by 30 June 2026, and one for the period to 30 September 2025, due by 30 September 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is Southwest Precast Ltd still trading?
Southwest Precast Ltd is listed as active on the Companies House register (checked 12 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 Southwest Precast Ltd do?
Southwest Precast Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Southwest Precast Ltd?
Southwest Precast Ltd was incorporated on 25 June 2010, 16 years ago.
What is the penalty if Southwest Precast 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 Southwest Precast Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.