- Companies
- Groundworks and demolition
- Alnwick
- SW.WS Limited
SW.WS Limited
- Company number
- 05750833
- Incorporated
- 21 Mar 200620 years trading
- Registered office
- Victoria House, Bondgate Within, Alnwick, Northumberland, NE66 1TA
- Nature of business
- Test drilling and boring
SW.WS Limited is a 20-year-old private limited company registered in Alnwick, company number 05750833, one of the UK's groundworks and demolition companies. Its next accounts are due at Companies House on 30 April 2028, and the CT600 for the period to 31 July 2027 is due at HMRC on 31 July 2028.
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 £13K (-99.1%) on the year before, to £118.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £49K against £49K owed within a year: 1.0 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2026 | £118 | £49K | £49K | 1 | |
| 31 Mar 2025 | £13K | £52K | £64K | 2 | |
| 31 Mar 2024 | £26K | £74K | £100K | 2 | |
| 31 Mar 2023 | £18K | £42K | £43K | 2 | |
| 31 Mar 2022 | £9,478 | £34K | £50K | 2 | |
| 31 Mar 2021 | £27K | £87K | £47K | 2 | |
| 31 Mar 2020 | £5,440 | £46K | £49K | 2 | |
| 31 Mar 2019 | -£3,791 | £33K | £41K | ||
| 31 Mar 2018 | £6,335 | £34K | £41K | ||
| 31 Mar 2017 | £4,540 | £36K | £46K |
Where SW.WS Limited is registered
The registered office is in Alnwick (NE66), in the Northumberland local authority area, North East. Show NE66 1TA on a map.
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Also registered at this address
1 other company uses the same registered office as SW.WS Limited.
- R.D. Drilling LimitedGroundworks and demolition
What happens if SW.WS 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 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2028 to 31 May 2028 | £150 |
| 1 to 3 months late | 1 Jun 2028 to 31 Jul 2028 | £375 |
| 3 to 6 months late | 1 Aug 2028 to 31 Oct 2028 | £750 |
| More than 6 months late | From 1 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 2029 | 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
- 05750833
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 March 2006 (20 years ago)
- Registered office
- Victoria House, Bondgate Within, Alnwick, Northumberland, NE66 1TA
- Nature of business
- Test drilling and boring (SIC 43130)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2026
- Last confirmation statement
- 31 March 2026
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
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Frequently asked questions
When are SW.WS Limited's accounts due?
SW.WS Limited's next accounts are due at Companies House by 30 April 2028 (in 565 days), covering the period to 31 July 2027.
When is SW.WS Limited's CT600 due?
The CT600 for the period to 31 July 2027 is due at HMRC by 31 July 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2028.
Is SW.WS Limited still trading?
SW.WS 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 SW.WS Limited do?
SW.WS Limited is registered under Test drilling and boring (SIC 43130).
How old is SW.WS Limited?
SW.WS Limited was incorporated on 21 March 2006, 20 years ago.
What is the penalty if SW.WS 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 SW.WS 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.