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- Alphalec Ltd
Company profile · Electricians
Alphalec Ltd
Alphalec Ltd is a newly incorporated private limited company registered in Newport, company number 16832929, one of 142 electrical contractors in Newport. Its next accounts are due at Companies House on 5 August 2027, and its first CT600 is due at HMRC on 4 November 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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Who runs and owns Alphalec Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| E*** B*** | Director | Nov 2025 |
| S*** K*** | Director | Nov 2025 |
People with significant control (2)
Where Alphalec Ltd is registered
The registered office is in Newport (NP20), in the Newport local authority area, Wales. Show NP20 6PH on a map.
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- James & Co Flooring Solutions LimitedFloor and wall tilers
What happens if Alphalec 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 5 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 Aug 2027 to 5 Sep 2027 | £150 |
| 1 to 3 months late | 6 Sep 2027 to 5 Nov 2027 | £375 |
| 3 to 6 months late | 6 Nov 2027 to 5 Feb 2028 | £750 |
| More than 6 months late | From 6 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16832929
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 November 2025
- Registered office
- 5 Chapman Close, Newport, NP20 6PH
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 November (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 Newport
Other active electrical contractors registered in Newport.
- Andrew Grimstead Limited2014
- Atkinson Electrical Limited2016
- Aw Electrical Solutions Ltd2025
- B D Electrical Iw Ltd2025
- Bartlett Electrical Services Limited2003
- Bartletts Building and Roofing Contractors Limited2002
- Beacon Electrical & Instrumentation Ltd2026
- Berps Ltd2011
All electrical contractors in Newport · All trades in Newport · Electricians across the UK
Frequently asked questions
When are Alphalec Ltd's accounts due?
Alphalec Ltd's next accounts are due at Companies House by 5 August 2027 (in 297 days), covering the period to 30 November 2026.
When is Alphalec 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 4 November 2026, due by 4 November 2027, and one for the period to 30 November 2026, due by 30 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Alphalec Ltd still trading?
Alphalec 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 Alphalec Ltd do?
Alphalec Ltd is registered under Electrical installation (SIC 43210).
How old is Alphalec Ltd?
Alphalec Ltd was incorporated on 5 November 2025, less than a year ago.
Who runs Alphalec Ltd?
Alphalec Ltd has 2 active directors, the longest-serving appointed in Nov 2025. Their names and service addresses are on the Companies House register.
Who owns Alphalec Ltd?
2 people or companies have significant control of Alphalec Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Alphalec 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 Alphalec Ltd on Companies House for filed documents, officers and the full history.
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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.