- Company number
- 12450643
- Incorporated
- 7 Feb 20206 years trading
- Registered office
- The Hawthorns Lenham Heath Road, Lenham Heath, Maidstone, ME17 2BU
- Nature of business
- Construction of domestic buildings; Other specialised construction activities n.e.c.
Alpha Projects (South East) Ltd is a 6-year-old private limited company registered in Maidstone, company number 12450643, one of 272 building contractors in Maidstone. 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 down £2,218 (-22.9%) on the year before, to -£12K.
- Net assets rose in 1 of 4 year-on-year comparisons on record.
- Current assets of £11K against £23K owed within a year: 0.5 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | -£12K | £11K | £23K | 0 | |
| 29 Feb 2024 | -£9,667 | £13K | £26K | £36K | 1 |
| 28 Feb 2023 | -£18K | £15K | £2,943 | 0 | |
| 28 Feb 2022 | £6,985 | £49K | £5,663 | 0 | |
| 28 Feb 2021 | £25K | £33K | £7,219 | 0 |
Who runs and owns Alpha Projects (South East) Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** G*** | Director | Feb 2020 |
Person with significant control
Where Alpha Projects (South East) Ltd is registered
The registered office is in Maidstone (ME17), in the Maidstone local authority area, South East. Show ME17 2BU on a map.
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What happens if Alpha Projects (South East) 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 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
- 12450643
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 February 2020 (6 years ago)
- Registered office
- The Hawthorns Lenham Heath Road, Lenham Heath, Maidstone, ME17 2BU
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 6 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 Maidstone
Other active building contractors registered in Maidstone.
- An Origin Ltd2012
- Anv Building Construction Ltd2019
- Anvile Project Management Limited2026
- Applefields Ltd2002
- Aquacomp Ltd2022
- Arcouk Ltd2026
- Ark Contractors Ltd2025
- Atf Installations 2017 Limited2017
All building contractors in Maidstone · All trades in Maidstone · Builders across the UK
Frequently asked questions
When are Alpha Projects (South East) Ltd's accounts due?
Alpha Projects (South East) Ltd'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 Projects (South East) Ltd'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 Projects (South East) Ltd still trading?
Alpha Projects (South East) 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 Alpha Projects (South East) Ltd do?
Alpha Projects (South East) Ltd is registered under Construction of domestic buildings (SIC 41202); Other specialised construction activities n.e.c. (SIC 43999).
How old is Alpha Projects (South East) Ltd?
Alpha Projects (South East) Ltd was incorporated on 7 February 2020, 6 years ago.
Who runs Alpha Projects (South East) Ltd?
Alpha Projects (South East) Ltd has 1 active director, the longest-serving appointed in Feb 2020. Their names and service addresses are on the Companies House register.
Who owns Alpha Projects (South East) Ltd?
One person or company has significant control of Alpha Projects (South East) Ltd: an individual (owns 25% to 50% of the shares).
What is the penalty if Alpha Projects (South East) 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 Alpha Projects (South East) 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.