Company profile · Builders
Alx Construction Ltd
Alx Construction Ltd is a 9-year-old private limited company registered in Watford, company number 10601414, one of 365 building contractors in Watford. Its next accounts are due at Companies House on 27 November 2026, and the CT600 for the period to 27 February 2026 is due at HMRC on 27 February 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 28 February 2025, as filed at Companies House.
Alx Construction Ltd over the years
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 down £24K (-76.6%) on the year before, to £7,282.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £171K against £163K owed within a year: 1.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £7,282 | £14K | £171K | £163K | 0 |
| 28 Feb 2024 | £31K | £150K | £688K | £650K | 5 |
| 28 Feb 2023 | £12K | £42K | £614K | £594K | 4 |
| 28 Feb 2022 | -£655 | £940 | £99K | £83K | 3 |
| 28 Feb 2021 | £59K | £32K | £321K | £227K | 3 |
| 29 Feb 2020 | -£49K | £1,208 | £15K | £81K | |
| 28 Feb 2019 | £29K | £4,643 | £53K | £31K | |
| 28 Feb 2018 | £1,000 |
Where Alx Construction Ltd is registered
The registered office is in Watford (WD18), in the Three Rivers local authority area, East of England. Show WD18 8YH on a map.
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- Basky 613 LtdProperty developers
- M&E Motors LtdMotor traders
- Jeservicesgroup LtdBuilders
- RCK’S Car Wash Ltd LtdMechanics and garages
- S Buildx LtdBuilders
- CDP Mechanical Contracting LtdPlumbers and heating engineers
- Lane Commercial LtdCivil engineering
Also registered at this address
11 other companies use the same registered office as Alx Construction Ltd.
- A C Solutions Group LimitedPlumbers and heating engineers
- Brian Dumbleton & Sons LimitedPlumbers and heating engineers
- Courtgate LimitedProperty developers
- Federal & European Group LimitedProperty developers
- Greenhurst Homes LimitedProperty developers
- Heath End Ventures LimitedProperty developers
- Id Estates LimitedProperty developers
- Idh Estates and Developments LimitedProperty developers
- Key Property (Herts) LtdProperty developers
- Parcell and Clayford Homes LtdBuilders
- Shield (U.K.) LimitedSpecialist contractors
What happens if Alx 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Nov 2026 to 27 Dec 2026 | £150 |
| 1 to 3 months late | 28 Dec 2026 to 27 Feb 2027 | £375 |
| 3 to 6 months late | 28 Feb 2027 to 27 May 2027 | £750 |
| More than 6 months late | From 28 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 28 Feb 2027 | £200 |
| 3 months late | 27 May 2027 | another £200 |
| 6 months late | 27 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 27 Feb 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
- 10601414
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 February 2017 (9 years ago)
- Registered office
- Suite 7A, Building 6,, Croxley Park, Hatters Lane,, Watford, Hertfordshire,, WD18 8YH
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Buying and selling of own real estate (SIC 68100)
Management of real estate on a fee or contract basis (SIC 68320) - Year end
- 27 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 7 February 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Watford
Other active building contractors registered in Watford.
- Ans Properties Constructions Limited2021
- Ap Rail Resources Ltd2017
- Apex Design & Refurbishment Ltd2022
- Apple Tree Design and Build Limited2023
- Aratus Building Services Ltd2021
- Architectural Building Works Ltd2024
- Ardel Construction Limited2026
- Arwens Decorating Ltd2018
All building contractors in Watford · All trades in Watford · Builders across the UK
Frequently asked questions
When are Alx Construction Ltd's accounts due?
Alx Construction Ltd's next accounts are due at Companies House by 27 November 2026 (in 46 days), covering the period to 27 February 2026.
When is Alx Construction Ltd's CT600 due?
The CT600 for the period to 27 February 2026 is due at HMRC by 27 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 28 November 2026.
Is Alx Construction Ltd still trading?
Alx Construction 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 Alx Construction Ltd do?
Alx Construction Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Buying and selling of own real estate (SIC 68100); Management of real estate on a fee or contract basis (SIC 68320).
How old is Alx Construction Ltd?
Alx Construction Ltd was incorporated on 6 February 2017, 9 years ago.
What is the penalty if Alx 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 Alx Construction 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.