- Companies
- Specialist contractors
- Newport
- L.Aston Welding Ltd
L.Aston Welding Ltd
- Company number
- 12207927
- Incorporated
- 16 Sep 20197 years trading
- Registered office
- 20 Queens Hill Crescent, Gwent, Newport, NP20 5HH
- Nature of business
- Other specialised construction activities n.e.c.
L.Aston Welding Ltd is a 7-year-old private limited company registered in Newport, company number 12207927, one of 123 specialist construction companies in Newport. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £4,920 (-38.2%) on the year before, to £7,957.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £1,079 against £13K owed within a year: 0.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £7,957 | £1,079 | £13K | 1 | |
| 31 Mar 2024 | £13K | £4,794 | £11K | 1 | |
| 31 Mar 2023 | £8,663 | £3,283 | £13K | 1 | |
| 31 Mar 2022 | £1,639 | £5,290 | £22K | 1 | |
| 30 Sep 2021 | £10K | £6,494 | £2,239 | 0 | |
| 30 Sep 2020 | £7,669 | £5,171 | £5,243 | 0 |
Where L.Aston Welding Ltd is registered
The registered office is in Newport (NP20), in the Newport local authority area, Wales. Show NP20 5HH on a map.
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What happens if L.Aston Welding 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 12207927
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 September 2019 (7 years ago)
- Registered office
- 20 Queens Hill Crescent, Gwent, Newport, NP20 5HH
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 19 August 2025
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 Newport
Other active specialist construction companies registered in Newport.
- Land and Premises (U.K.) Ltd2003
- Leighton Carter Insulation Co. Limited1973
- LJN Construction Ltd2026
- Lkaia Properties Limited2015
- Llanfair Construction Limited2007
- M Collingwood Limited2025
- M.C.M. Construction Limited1992
- M.O.D. Construction Services Limited2021
All specialist construction companies in Newport · All trades in Newport · Specialist contractors across the UK
Frequently asked questions
When are L.Aston Welding Ltd's accounts due?
L.Aston Welding Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is L.Aston Welding Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is L.Aston Welding Ltd still trading?
L.Aston Welding 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 L.Aston Welding Ltd do?
L.Aston Welding Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is L.Aston Welding Ltd?
L.Aston Welding Ltd was incorporated on 16 September 2019, 7 years ago.
What is the penalty if L.Aston Welding 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 L.Aston Welding 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.