- Company number
- 17057052
- Incorporated
- 26 Feb 2026
- Registered office
- 22 Danbury Close, Romford, RM6 5HU
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Other construction installation
Ali & Sons Construction Ltd is a newly incorporated private limited company registered in Romford, company number 17057052, one of 911 building contractors in Romford. Its next accounts are due at Companies House on 26 November 2027, and its first CT600 is due at HMRC on 25 February 2028.
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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Where Ali & Sons Construction Ltd is registered
The registered office is in Romford (RM6), in the Barking and Dagenham local authority area, London. Show RM6 5HU on a map.
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What happens if Ali & Sons 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 26 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 Nov 2027 to 26 Dec 2027 | £150 |
| 1 to 3 months late | 27 Dec 2027 to 26 Feb 2028 | £375 |
| 3 to 6 months late | 27 Feb 2028 to 26 May 2028 | £750 |
| More than 6 months late | From 27 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 17057052
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 February 2026
- Registered office
- 22 Danbury Close, Romford, RM6 5HU
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Other construction installation (SIC 43290) - Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
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 Romford
Other active building contractors registered in Romford.
- Aliaj Construction Ltd2012
- Alin C Construction Ltd2021
- All Drylining Ltd2026
- All Traiding Ltd2024
- Alloxx Ltd2025
- Aln Unic Design Ltd2024
- Alpha Crew Services Limited2023
- Am Construction and Roofing Ltd2021
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Frequently asked questions
When are Ali & Sons Construction Ltd's accounts due?
Ali & Sons Construction Ltd's next accounts are due at Companies House by 26 November 2027 (in 409 days), covering the period to 28 February 2027.
When is Ali & Sons Construction 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 25 February 2027, due by 25 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Ali & Sons Construction Ltd still trading?
Ali & Sons 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 Ali & Sons Construction Ltd do?
Ali & Sons Construction Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Other construction installation (SIC 43290).
How old is Ali & Sons Construction Ltd?
Ali & Sons Construction Ltd was incorporated on 26 February 2026, less than a year ago.
What is the penalty if Ali & Sons 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 Ali & Sons 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.