- Companies
- Specialist contractors
- Llanelli
- L. Weston Construction Ltd
L. Weston Construction Ltd
- Company number
- 16746731
- Incorporated
- 27 Sep 20251 year trading
- Registered office
- 6 the Arcade, Llanelli, SA15 3TW
- Nature of business
- Other specialised construction activities n.e.c.
L. Weston Construction Ltd is a 1-year-old private limited company registered in Llanelli, company number 16746731, one of 16 specialist construction companies in Llanelli. Its next accounts are due at Companies House on 27 June 2027, and its first CT600 is due at HMRC on 26 September 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where L. Weston Construction Ltd is registered
The registered office is in Llanelli (SA15), in the Carmarthenshire local authority area, Wales. Show SA15 3TW on a map.
Other trade companies in SA15
- Annesley Street (Llanelli) LtdProperty developers
- A&J Landscapes and Property Maintenance LimitedLandscapers and gardeners
- A.C Electrics Llanelli LtdElectricians
- Blue Lagoon Paving & Patios LtdLandscapers and gardeners
- Gwyn Towns Installations LtdInstallers
- Ozma Developments LtdProperty developers
- Swansea Mobile Boat Engineers LtdMachinery repair and installation
- South Wales Bathrooms and Heating LtdPlumbers and heating engineers
Also registered at this address
12 other companies use the same registered office as L. Weston Construction Ltd.
- A&J Landscapes and Property Maintenance LimitedLandscapers and gardeners
- Asr Heating Group LimitedPlumbers and heating engineers
- Bespoke Electrical Home Services LimitedElectricians
- BRT Doorway Diggers LtdGroundworks and demolition
- CJ Aga Servicing LtdPlumbers and heating engineers
- Dragonarch Developments LimitedProperty developers
- Driveline Vehicle Services LtdMechanics and garages
- Ejs Electrical & Renewables LtdElectricians
- Knotweed Support - Invasive Weed Specialists LtdLandscapers and gardeners
- Ozma Developments LtdProperty developers
- R T Tiling Specialists LtdFloor and wall tilers
- SSN Property & Housing LtdSpecialist contractors
What happens if L. Weston Construction 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 27 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Jun 2027 to 27 Jul 2027 | £150 |
| 1 to 3 months late | 28 Jul 2027 to 27 Sep 2027 | £375 |
| 3 to 6 months late | 28 Sep 2027 to 27 Dec 2027 | £750 |
| More than 6 months late | From 28 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 16746731
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 September 2025 (1 year ago)
- Registered office
- 6 the Arcade, Llanelli, SA15 3TW
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 26 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 Llanelli
Other active specialist construction companies registered in Llanelli.
- Project Crane Services Ltd2024
- RJ Labour Services Ltd2025
- SSN Property & Housing Ltd2025
- Tas Plant Hire Ltd2025
- Underground Utilities & Safety Training Ltd2025
- A1 Interiors (SW) Limited2019
- Aeon GB Limited2007
- Asr Projects Ltd2010
All specialist construction companies in Llanelli · All trades in Llanelli · Specialist contractors across the UK
Frequently asked questions
When are L. Weston Construction Ltd's accounts due?
L. Weston Construction Ltd's next accounts are due at Companies House by 27 June 2027 (in 257 days), covering the period to 30 September 2026.
When is L. Weston Construction 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 26 September 2026, due by 26 September 2027, and one for the period to 30 September 2026, due by 30 September 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is L. Weston Construction Ltd still trading?
L. Weston Construction 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 L. Weston Construction Ltd do?
L. Weston Construction Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is L. Weston Construction Ltd?
L. Weston Construction Ltd was incorporated on 27 September 2025, 1 year ago.
What is the penalty if L. Weston Construction 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. Weston Construction 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.