- Companies
- Installers
- Abertillery
- Downing and Clarke Ltd
Downing and Clarke Ltd
- Company number
- 12398039
- Incorporated
- 13 Jan 20206 years trading
- Registered office
- Hill Croft Surgery RD Blaina Surgery Road, Blaina, Abertillery, NP13 3AY
- Nature of business
- Other construction installation
Downing and Clarke Ltd is a 6-year-old private limited company registered in Abertillery, company number 12398039, one of 5 installation companies (insulation, lifts, shutters and similar) in Abertillery. Its next accounts are due at Companies House on 7 October 2027, and its first CT600 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 £1,354 (+10.6%) on the year before, to -£11K.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £29K against £50K owed within a year: 0.6 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | -£11K | £29K | £50K | 1 | |
| 31 Dec 2024 | -£13K | £16K | £35K | 1 | |
| 31 Dec 2023 | -£9,443 | £8,029 | £28K | 1 | |
| 31 Dec 2022 | -£360 | £14K | £31K | 1 | |
| 31 Dec 2021 | £3,785 | £16K | £29K | 1 | |
| 31 Jan 2021 | £1,781 | £12K | £33K | 1 |
Where Downing and Clarke Ltd is registered
The registered office is in Abertillery (NP13), in the Blaenau Gwent local authority area, Wales. Show NP13 3AY on a map.
Other trade companies in NP13
- Dya&Villy LimitedBuilders
- Ebbw Flow Plumbing LtdPlumbers and heating engineers
- DB Lifting LtdBuilders
- Price Tree & Landscapes LtdLandscapers and gardeners
- RH Electrical (South Wales) LtdElectricians
- K&A Property Construction LtdFinishing trades
- Tyche Greek Goddess LtdRoofers
- Apex Specialists Roofing and Cladding LtdProperty developers
What happens if Downing and Clarke 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 7 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 8 Oct 2027 to 7 Nov 2027 | £150 |
| 1 to 3 months late | 8 Nov 2027 to 7 Jan 2028 | £375 |
| 3 to 6 months late | 8 Jan 2028 to 7 Apr 2028 | £750 |
| More than 6 months late | From 8 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 8 Jan 2028 | £200 |
| 3 months late | 7 Apr 2028 | another £200 |
| 6 months late | 7 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 7 Jan 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
- 12398039
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 January 2020 (6 years ago)
- Registered office
- Hill Croft Surgery RD Blaina Surgery Road, Blaina, Abertillery, NP13 3AY
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 7 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 16 April 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Abertillery
Other active installation companies (insulation, lifts, shutters and similar) registered in Abertillery.
- Jse Contracts Ltd2022
- Phoenix Home Installations Limited2016
- C G Fencing SW Ltd2024
- Darren Broom Limited2010
All installation companies (insulation, lifts, shutters and similar) in Abertillery · All trades in Abertillery · Installers across the UK
Frequently asked questions
When are Downing and Clarke Ltd's accounts due?
Downing and Clarke Ltd's next accounts are due at Companies House by 7 October 2027 (in 359 days), covering the period to 7 January 2027.
When is Downing and Clarke 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 31 December 2026, due by 31 December 2027, and one for the period to 7 January 2027, due by 7 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Downing and Clarke Ltd still trading?
Downing and Clarke Ltd is listed as active on the Companies House register (checked 13 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 Downing and Clarke Ltd do?
Downing and Clarke Ltd is registered under Other construction installation (SIC 43290).
How old is Downing and Clarke Ltd?
Downing and Clarke Ltd was incorporated on 13 January 2020, 6 years ago.
What is the penalty if Downing and Clarke 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 Downing and Clarke Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.