- Companies
- Electricians
- Treorchy
- Lewys Electrical Ltd
Lewys Electrical Ltd
- Company number
- 17347939
- Incorporated
- 20 Jul 2026
- Registered office
- 15 Margaret Street, Treherbert, Treorchy, CF42 5LS
- Nature of business
- Electrical installation
Lewys Electrical Ltd is a newly incorporated private limited company registered in Treorchy, company number 17347939, one of 9 electrical contractors in Treorchy. Its next accounts are due at Companies House on 20 April 2028, and its first CT600 is due at HMRC on 19 July 2028.
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.
Is this your company?
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Where Lewys Electrical Ltd is registered
The registered office is in Treorchy (CF42), in the Rhondda Cynon Taf local authority area, Wales. Show CF42 5LS on a map.
Other trade companies in CF42
- Eagle.Pro.Roofing.UK. LtdRoofers
- Valley Flooring LtdFloor and wall tilers
- LL Property Partners LtdProperty developers
- A1 Lifting Operations LimitedCivil engineering
- Pro-Renovate LtdProperty developers
- A & K Plastering and Rendering LtdBuilders
- Treorchy Hand Carwash 1 LtdCleaning companies
- Cartref Solutions LtdProperty developers
What happens if Lewys Electrical 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 20 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 21 Apr 2028 to 20 May 2028 | £150 |
| 1 to 3 months late | 21 May 2028 to 20 Jul 2028 | £375 |
| 3 to 6 months late | 21 Jul 2028 to 20 Oct 2028 | £750 |
| More than 6 months late | From 21 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 17347939
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 July 2026
- Registered office
- 15 Margaret Street, Treherbert, Treorchy, CF42 5LS
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Treorchy
Other active electrical contractors registered in Treorchy.
- MDS Heating Installations Limited2024
- NJ Electrical & Son Ltd2025
- A C K L Services Limited2024
- A.E.S Advanced Electrical Systems Ltd2020
- Allsorts Solutions Ltd2020
- CDJ Electrical Ltd2016
- Dema Fire & Security Ltd2019
- Kes Electrical Services South Wales Limited2024
All electrical contractors in Treorchy · All trades in Treorchy · Electricians across the UK
Frequently asked questions
When are Lewys Electrical Ltd's accounts due?
Lewys Electrical Ltd's next accounts are due at Companies House by 20 April 2028 (in 556 days), covering the period to 31 July 2027.
When is Lewys Electrical 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 19 July 2027, due by 19 July 2028, and one for the period to 31 July 2027, due by 31 July 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Lewys Electrical Ltd still trading?
Lewys Electrical 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 Lewys Electrical Ltd do?
Lewys Electrical Ltd is registered under Electrical installation (SIC 43210).
How old is Lewys Electrical Ltd?
Lewys Electrical Ltd was incorporated on 20 July 2026, less than a year ago.
What is the penalty if Lewys Electrical 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 Lewys Electrical 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.