- Company number
- 15404953
- Incorporated
- 10 Jan 20242 years trading
- Registered office
- 80 Inglehurst Gardens, Ilford, IG4 5HE
- Nature of business
- Construction of domestic buildings
Antoconstruction NP Ltd is a 2-year-old private limited company registered in Ilford, company number 15404953, one of 1,138 building contractors in Ilford. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 January 2025, as filed at Companies House.
Who runs and owns Antoconstruction NP Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** P*** | Director | Jan 2024 |
Person with significant control
Where Antoconstruction NP Ltd is registered
The registered office is in Ilford (IG4), in the Redbridge local authority area, London. Show IG4 5HE on a map.
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What happens if Antoconstruction NP 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 31 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 15404953
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 January 2024 (2 years ago)
- Registered office
- 80 Inglehurst Gardens, Ilford, IG4 5HE
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 9 January 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 Ilford
Other active building contractors registered in Ilford.
- Anz Homes Limited2018
- Ap UK Construction and Groundwork Limited2026
- Apoint Construction Ltd2026
- Ar Doaba Construction Ltd2026
- Archco Developments Limited2009
- Architorium Developments Ltd2013
- Arcvim Ltd2026
- Arif & Sons Ltd2016
All building contractors in Ilford · All trades in Ilford · Builders across the UK
Frequently asked questions
When are Antoconstruction NP Ltd's accounts due?
Antoconstruction NP Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Antoconstruction NP Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Antoconstruction NP Ltd still trading?
Antoconstruction NP 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 Antoconstruction NP Ltd do?
Antoconstruction NP Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Antoconstruction NP Ltd?
Antoconstruction NP Ltd was incorporated on 10 January 2024, 2 years ago.
Who runs Antoconstruction NP Ltd?
Antoconstruction NP Ltd has 1 active director, the longest-serving appointed in Jan 2024. Their names and service addresses are on the Companies House register.
Who owns Antoconstruction NP Ltd?
One person or company has significant control of Antoconstruction NP Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Antoconstruction NP 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 Antoconstruction NP 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.