- Companies
- Machinery repair and installation
- Runcorn
- D&S Ultra-Clean Ltd
D&S Ultra-Clean Ltd
- Company number
- 04248493
- Incorporated
- 9 Jul 200125 years trading
- Registered office
- 6 Berkeley Court, Manor Park, Runcorn, Cheshire, WA7 1TQ
- Nature of business
- Installation of industrial machinery and equipment
D&S Ultra-Clean Ltd is a 25-year-old private limited company registered in Runcorn, company number 04248493, one of 32 machinery repair and installation companies in Runcorn. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £17K (+96.7%) on the year before, to £35K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £199K against £189K owed within a year: 1.1 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £35K | £25K | £199K | £189K | 4 |
| 31 Jul 2024 | £18K | £46K | £166K | £139K | 4 |
| 31 Jul 2023 | £204 | £271 | £139K | £115K | 4 |
| 31 Jul 2022 | £19K | £50K | £117K | £63K | 5 |
| 31 Jul 2021 | £30K | £91K | £310K | £232K | 5 |
| 31 Jul 2020 | £1,277 | £28K | £153K | £111K | 6 |
| 31 Jul 2019 | £10K | £174 | £179K | £149K | 6 |
| 31 Jul 2018 | £17K | £34K | £188K | £141K | 6 |
| 31 Jul 2017 | £376 | £243 | £96K | £72K | 6 |
Where D&S Ultra-Clean Ltd is registered
The registered office is in Runcorn (WA7), in the Halton local authority area, North West. Show WA7 1TQ on a map.
Other trade companies in WA7
- JH Roofing & Son LtdRoofers
- Good Fellers Tree Care LtdLandscapers and gardeners
- CJD Contracting LtdProperty developers
- Druid Performance LimitedMotor traders
- Kayos Properties LimitedProperty developers
- E-Ron Bikes LtdMotor traders
- Electrician A LtdElectricians
- Bridgebrook Property Management LtdProperty developers
What happens if D&S Ultra-Clean 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 04248493
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 July 2001 (25 years ago)
- Registered office
- 6 Berkeley Court, Manor Park, Runcorn, Cheshire, WA7 1TQ
- Nature of business
- Installation of industrial machinery and equipment (SIC 33200)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 9 July 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
- Previous names
- D & S Technical Services Limited (until 18 Dec 2006)
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Runcorn
Other active machinery repair and installation companies registered in Runcorn.
- DSL Steelfixing Ltd2014
- DTL Machinery UK Limited2023
- Elite Tail Lifts Ltd2017
- Faraday Wheelchair Innovations Ltd2020
- Global Threading Ltd.2013
- Interior Paint Refurbishment Limited2016
- J C Automation Limited2013
- Jetting Services (North West) Limited2011
All machinery repair and installation companies in Runcorn · All trades in Runcorn · Machinery repair and installation across the UK
Frequently asked questions
When are D&S Ultra-Clean Ltd's accounts due?
D&S Ultra-Clean Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is D&S Ultra-Clean Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is D&S Ultra-Clean Ltd still trading?
D&S Ultra-Clean 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 D&S Ultra-Clean Ltd do?
D&S Ultra-Clean Ltd is registered under Installation of industrial machinery and equipment (SIC 33200).
How old is D&S Ultra-Clean Ltd?
D&S Ultra-Clean Ltd was incorporated on 9 July 2001, 25 years ago.
What is the penalty if D&S Ultra-Clean 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 D&S Ultra-Clean 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.