- Companies
- Specialist contractors
- Dunstable
- Alfa Builders Ltd
Alfa Builders Ltd
- Company number
- 16371586
- Incorporated
- 7 Apr 20251 year trading
- Registered office
- 26 Milton Way, Houghton Regis, Dunstable, LU5 5UF
- Nature of business
- Other specialised construction activities n.e.c.
Alfa Builders Ltd is a 1-year-old private limited company registered in Dunstable, company number 16371586, one of 93 specialist construction companies in Dunstable. Its next accounts are due at Companies House on 7 January 2027, and its first CT600 is due at HMRC on 6 April 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 Alfa Builders Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** D*** | Director | Apr 2025 |
Person with significant control
Where Alfa Builders Ltd is registered
The registered office is in Dunstable (LU5), in the Central Bedfordshire local authority area, East of England. Show LU5 5UF on a map.
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- Marsiv LtdBuilders
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- Jeeva Engineering LtdCivil engineering
- Shinning Stars Cleaning LtdCleaning companies
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What happens if Alfa Builders 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 7 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 8 Jan 2027 to 7 Feb 2027 | £150 |
| 1 to 3 months late | 8 Feb 2027 to 7 Apr 2027 | £375 |
| 3 to 6 months late | 8 Apr 2027 to 7 Jul 2027 | £750 |
| More than 6 months late | From 8 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 16371586
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 April 2025 (1 year ago)
- Registered office
- 26 Milton Way, Houghton Regis, Dunstable, LU5 5UF
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 6 April 2026
- Previous names
- Arjd Brickworks Ltd (until 1 Sep 2026)
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Dunstable
Other active specialist construction companies registered in Dunstable.
- Amadeus Electrics Ltd2007
- Amd Construct Group Ltd2024
- Amnoki Limited2021
- Anadav Ltd2015
- Ars Construct Ltd2026
- Arun Kumar Europe Limited2015
- Badrian Consulting Limited2009
- Bermon Groundwork Limited2016
All specialist construction companies in Dunstable · All trades in Dunstable · Specialist contractors across the UK
Frequently asked questions
When are Alfa Builders Ltd's accounts due?
Alfa Builders Ltd's next accounts are due at Companies House by 7 January 2027 (in 87 days), covering the period to 30 April 2026.
When is Alfa Builders 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 6 April 2026, due by 6 April 2027, and one for the period to 30 April 2026, due by 30 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Alfa Builders Ltd still trading?
Alfa Builders 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 Alfa Builders Ltd do?
Alfa Builders Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Alfa Builders Ltd?
Alfa Builders Ltd was incorporated on 7 April 2025, 1 year ago.
Who runs Alfa Builders Ltd?
Alfa Builders Ltd has 1 active director, the longest-serving appointed in Apr 2025. Their names and service addresses are on the Companies House register.
Who owns Alfa Builders Ltd?
One person or company has significant control of Alfa Builders Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Alfa Builders 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 Alfa Builders 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.