- Company number
- 16578506
- Incorporated
- 13 Jul 20251 year trading
- Registered office
- 43 Cavendish Gardens, Barking, IG11 9DU
- Nature of business
- Construction of domestic buildings
Acorn Loft & Extension Limited is a 1-year-old private limited company registered in Barking, company number 16578506, one of 326 building contractors in Barking. Its next accounts are due at Companies House on 13 April 2027, and its first CT600 is due at HMRC on 12 July 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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Where Acorn Loft & Extension Limited is registered
The registered office is in Barking (IG11), in the Barking and Dagenham local authority area, London. Show IG11 9DU on a map.
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Also registered at this address
1 other company uses the same registered office as Acorn Loft & Extension Limited.
- Acorn Electric & Plumbing LtdElectricians
What happens if Acorn Loft & Extension 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 13 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 14 Apr 2027 to 13 May 2027 | £150 |
| 1 to 3 months late | 14 May 2027 to 13 Jul 2027 | £375 |
| 3 to 6 months late | 14 Jul 2027 to 13 Oct 2027 | £750 |
| More than 6 months late | From 14 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 16578506
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 July 2025 (1 year ago)
- Registered office
- 43 Cavendish Gardens, Barking, IG11 9DU
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 July (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 Barking
Other active building contractors registered in Barking.
- Acost Formwork Ltd2026
- Airtel Construction Ltd2014
- Al Building Group Ltd2026
- Al Construction Group Ltd2026
- Alexander Tiling Ltd2024
- Alexiasara Limited2022
- Alexx Construction Limited2026
- All Stripout Ltd2025
All building contractors in Barking · All trades in Barking · Builders across the UK
Frequently asked questions
When are Acorn Loft & Extension Limited's accounts due?
Acorn Loft & Extension Limited's next accounts are due at Companies House by 13 April 2027 (in 182 days), covering the period to 31 July 2026.
When is Acorn Loft & Extension Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 12 July 2026, due by 12 July 2027, and one for the period to 31 July 2026, due by 31 July 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Acorn Loft & Extension Limited still trading?
Acorn Loft & Extension Limited is listed as active on the Companies House register (checked 12 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 Acorn Loft & Extension Limited do?
Acorn Loft & Extension Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Acorn Loft & Extension Limited?
Acorn Loft & Extension Limited was incorporated on 13 July 2025, 1 year ago.
What is the penalty if Acorn Loft & Extension 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 Acorn Loft & Extension Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.