- Companies
- Property developers
- Potters Bar
- Alpha Project Constructions Limited
Alpha Project Constructions Limited
- Company number
- 11192910
- Incorporated
- 7 Feb 20188 years trading
- Registered office
- 2ND Floor Katherine House 11 Wyllyotts Place, Darkes Lane, Potters Bar, EN6 2JD
- Nature of business
- Development of building projects; Construction of domestic buildings
Alpha Project Constructions Limited is a 8-year-old private limited company registered in Potters Bar, company number 11192910, one of 111 property development companies in Potters Bar. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 £5,468 (+3.6%) on the year before, to £157K.
- Net assets rose in 5 of 6 year-on-year comparisons on record.
- Current assets of £3,159 against £153K owed within a year: 0.0 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £157K | £3,159 | £153K | 3 | |
| 29 Feb 2024 | £151K | £26K | £161K | 3 | |
| 28 Feb 2023 | £163K | £3,758 | £132K | 0 | |
| 28 Feb 2022 | £126K | £7,128 | £88K | 0 | |
| 28 Feb 2021 | £60K | £90K | £100K | 0 | |
| 28 Feb 2020 | £23K | £74K | £51K | 0 | |
| 28 Feb 2019 | £100 | £100 |
Where Alpha Project Constructions Limited is registered
The registered office is in Potters Bar (EN6), in the Hertsmere local authority area, East of England. Show EN6 2JD on a map.
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Also registered at this address
17 other companies use the same registered office as Alpha Project Constructions Limited.
- Asn Trading LimitedMachinery repair and installation
- BCP Energy LimitedSpecialist contractors
- Cti Electrical LimitedElectricians
- D.S. Energy LimitedCivil engineering
- Fili Electrics LtdElectricians
- Florifix LimitedProperty developers
- Gallagher & Son Carpentry LimitedFinishing trades
- GC Energy Solutions LimitedElectricians
- Healthy Heating LtdPlumbers and heating engineers
- Lkik Consulting LimitedSpecialist contractors
- Plumbing & Building Services LtdPlumbers and heating engineers
- Plumbing Technical Services LimitedPlumbers and heating engineers
- Rengineers LimitedCivil engineering
- South Hertfordshire Developments LtdFinishing trades
- Upturn Solutions LimitedCivil engineering
- Vakis Energy LimitedSpecialist contractors
- Wightman Road Tyres LimitedMechanics and garages
What happens if Alpha Project Constructions Limited 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 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
- 11192910
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 February 2018 (8 years ago)
- Registered office
- 2ND Floor Katherine House 11 Wyllyotts Place, Darkes Lane, Potters Bar, EN6 2JD
- Nature of business
- Development of building projects (SIC 41100)
Construction of domestic buildings (SIC 41202) - Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 16 May 2026
- Previous names
- Ergon Build UK Limited (until 28 Apr 2025)
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 Potters Bar
Other active property development companies registered in Potters Bar.
- Americo Limited2017
- Ashenden & Morrisroe Limited2011
- Aurora Properties Limited1995
- Aurum Group Ltd2021
- Baldwin Builders (North London) Limited1984
- Barkas & Molloy Ltd2002
- Bodial Limited1995
- Borne Construction and Developments Limited2022
All property development companies in Potters Bar · All trades in Potters Bar · Property developers across the UK
Frequently asked questions
When are Alpha Project Constructions Limited's accounts due?
Alpha Project Constructions Limited's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Alpha Project Constructions Limited's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Alpha Project Constructions Limited still trading?
Alpha Project Constructions Limited 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 Alpha Project Constructions Limited do?
Alpha Project Constructions Limited is registered under Development of building projects (SIC 41100); Construction of domestic buildings (SIC 41202).
How old is Alpha Project Constructions Limited?
Alpha Project Constructions Limited was incorporated on 7 February 2018, 8 years ago.
What is the penalty if Alpha Project Constructions Limited 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 Alpha Project Constructions Limited 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.