- Companies
- Property developers
- Penarth
- Alexander Constructors Ltd
Alexander Constructors Ltd
- Company number
- 14959861
- Incorporated
- 25 Jun 20233 years trading
- Registered office
- 4 the Glades, Penarth, CF64 3AY
- Nature of business
- Development of building projects; Construction of domestic buildings; Other construction installation; Buying and selling of own real estate
Alexander Constructors Ltd is a 3-year-old private limited company registered in Penarth, company number 14959861, one of 30 property development companies in Penarth. Its next accounts are due at Companies House on 31 March 2028, and the CT600 for the period to 30 June 2027 is due at HMRC on 30 June 2028.
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 £565 (+991.2%) on the year before, to £622.
- Current assets of £113K against £123K owed within a year: 0.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2024 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2026 | £622 | £5,728 | £113K | £123K | 1 |
| 30 Jun 2025 | £57 | £1,483 | £82K | £96K | 1 |
| 30 Jun 2024 | £15K | £9,369 | £9,369 | £11K | 1 |
Where Alexander Constructors Ltd is registered
The registered office is in Penarth (CF64), in the Vale of Glamorgan local authority area, Wales. Show CF64 3AY on a map.
Other trade companies in CF64
- L Hillman Scaffolding LtdScaffolders
- Layward Projects LtdBuilders
- Vidi Aquam LtdPlumbers and heating engineers
- Ardena Property Developments LtdProperty developers
- Jet2Go Clean LtdCleaning companies
- JP Square LtdProperty developers
- Wells & Co Developments LtdInstallers
- A Grigoriou Plumbing & Heating LtdPlumbers and heating engineers
What happens if Alexander Constructors 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 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2028 to 30 Apr 2028 | £150 |
| 1 to 3 months late | 1 May 2028 to 30 Jun 2028 | £375 |
| 3 to 6 months late | 1 Jul 2028 to 30 Sep 2028 | £750 |
| More than 6 months late | From 1 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 14959861
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 June 2023 (3 years ago)
- Registered office
- 4 the Glades, Penarth, CF64 3AY
- Nature of business
- Development of building projects (SIC 41100)
Construction of domestic buildings (SIC 41202)
Other construction installation (SIC 43290)
Buying and selling of own real estate (SIC 68100) - Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2026
- Last confirmation statement
- 15 August 2026
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Penarth
Other active property development companies registered in Penarth.
- Amro Properties Ltd2021
- Ardena Property Developments Ltd2026
- Asi Developments Limited2014
- Assured Construction and Compliance Consultants Ltd2019
- BB Propco Limited2023
- Bolwell and Hayward Limited1979
- Bolwell and Hayward Properties Limited1988
- Castleton Consultants Limited1993
All property development companies in Penarth · All trades in Penarth · Property developers across the UK
Frequently asked questions
When are Alexander Constructors Ltd's accounts due?
Alexander Constructors Ltd's next accounts are due at Companies House by 31 March 2028 (in 535 days), covering the period to 30 June 2027.
When is Alexander Constructors Ltd's CT600 due?
The CT600 for the period to 30 June 2027 is due at HMRC by 30 June 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2028.
Is Alexander Constructors Ltd still trading?
Alexander Constructors 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 Alexander Constructors Ltd do?
Alexander Constructors Ltd is registered under Development of building projects (SIC 41100); Construction of domestic buildings (SIC 41202); Other construction installation (SIC 43290); Buying and selling of own real estate (SIC 68100).
How old is Alexander Constructors Ltd?
Alexander Constructors Ltd was incorporated on 25 June 2023, 3 years ago.
What is the penalty if Alexander Constructors 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 Alexander Constructors 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.