- Companies
- Civil engineering
- Llanelli
- Lewis Construction Building Contractors Wales Ltd
Lewis Construction Building Contractors Wales Ltd
- Company number
- 06956552
- Incorporated
- 8 Jul 200917 years trading
- Registered office
- C/O Charles & Co, 3 Murray Street, Llanelli, Carmarthenshire, SA15 1AQ
- Nature of business
- Construction of other civil engineering projects n.e.c.
Lewis Construction Building Contractors Wales Ltd is a 17-year-old private limited company registered in Llanelli, company number 06956552, one of 16 civil engineering contractors in Llanelli. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £428K (+47.8%) on the year before, to £1.3M.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- Current assets of £1.9M against £646K owed within a year: 2.9 times cover.
- 41 employees on average, up from 31 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £1.3M | £1.4M | £1.9M | £646K | 41 |
| 31 Jul 2024 | £894K | £1M | £1.2M | £668K | 31 |
| 31 Jul 2023 | £313K | £65K | £468K | £241K | 21 |
| 31 Jul 2022 | £272K | £723 | £534K | £324K | 17 |
| 31 Jul 2021 | £228K | £160K | £427K | £205K | 18 |
| 31 Jul 2020 | £167K | £723 | £354K | £98K | 14 |
| 31 Jul 2019 | £162K | £102K | £248K | £107K | 11 |
| 31 Jul 2018 | £87K | £723 | £156K | £139K | 8 |
| 31 Jul 2017 | £86K | £643 | £277K | £258K | 8 |
| 31 Jul 2016 | £54K | £2,423 | £315K | £278K |
Public contracts won
Lewis Construction Building Contractors Wales Ltd has 2 public sector contract awards on record (2024). Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. These were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Carmarthenshire County Council2 awards
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Carmarthenshire County Council | South West Wales Regional Contractors Framework 2024 | Ceiling, not shown | 5 Nov 2024 |
| Carmarthenshire County Council | Carmarthenshire Property Works Framework | Ceiling, not shown | 13 Aug 2024 |
Where Lewis Construction Building Contractors Wales Ltd is registered
The registered office is in Llanelli (SA15), in the Carmarthenshire local authority area, Wales. Show SA15 1AQ 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
2 other companies use the same registered office as Lewis Construction Building Contractors Wales Ltd.
- 3 M'S Timberframe & Carpentry LimitedCivil engineering
- Csi Llanelli LimitedSpecialist contractors
What happens if Lewis Construction Building Contractors Wales 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 06956552
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 July 2009 (17 years ago)
- Registered office
- C/O Charles & Co, 3 Murray Street, Llanelli, Carmarthenshire, SA15 1AQ
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 8 July 2026
- Charges (mortgages)
- 1 outstanding of 2 registered
- Previous names
- Lewis Construction Llanelli Limited (until 14 Apr 2015)
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Llanelli
Other active civil engineering contractors registered in Llanelli.
- McNamara Offshore Services Ltd2026
- Means Renewal Limited1998
- Millard Advisory Partners Ltd2026
- Millard Solutions Ltd2015
- MM&DM Building Services Limited2026
- Msurvey Ltd2017
- Sa Utility Services Limited2021
- Talyfan Contractors Ltd2021
All civil engineering contractors in Llanelli · All trades in Llanelli · Civil engineering across the UK
Frequently asked questions
When are Lewis Construction Building Contractors Wales Ltd's accounts due?
Lewis Construction Building Contractors Wales Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Lewis Construction Building Contractors Wales Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Lewis Construction Building Contractors Wales Ltd still trading?
Lewis Construction Building Contractors Wales 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 Lewis Construction Building Contractors Wales Ltd do?
Lewis Construction Building Contractors Wales Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Lewis Construction Building Contractors Wales Ltd?
Lewis Construction Building Contractors Wales Ltd was incorporated on 8 July 2009, 17 years ago.
Has Lewis Construction Building Contractors Wales Ltd won public sector contracts?
Yes. Lewis Construction Building Contractors Wales Ltd has 2 contract awards from public bodies on Contracts Finder and Find a Tender, most recently from Carmarthenshire County Council.
What is the penalty if Lewis Construction Building Contractors Wales 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 Lewis Construction Building Contractors Wales 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.