- Companies
- Civil engineering
- Ilford
- NPL Construction Ltd
NPL Construction Ltd
- Company number
- 15946888
- Incorporated
- 10 Sep 20242 years trading
- Registered office
- 06 South Park Crescent, Ilford, IG1 1XU
- Nature of business
- Construction of railways and underground railways
NPL Construction Ltd is a 2-year-old private limited company registered in Ilford, company number 15946888, one of 94 civil engineering contractors in Ilford. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 August 2025, as filed at Companies House.
Where NPL Construction Ltd is registered
The registered office is in Ilford (IG1), in the Redbridge local authority area, London. Show IG1 1XU on a map.
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What happens if NPL 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 15946888
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 September 2024 (2 years ago)
- Registered office
- 06 South Park Crescent, Ilford, IG1 1XU
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 26 June 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Ilford
Other active civil engineering contractors registered in Ilford.
- O.Bartholomew Ltd2024
- Ole Consultants Ltd2022
- Olisstar Limited2021
- Oliver One Ltd2014
- PM Electricians Ltd2016
- Prime Build Innovations Ltd2024
- PRN Engineering Solutions Ltd2014
- Railology Ltd2024
All civil engineering contractors in Ilford · All trades in Ilford · Civil engineering across the UK
Frequently asked questions
When are NPL Construction Ltd's accounts due?
NPL Construction Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is NPL Construction Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is NPL Construction Ltd still trading?
NPL 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 NPL Construction Ltd do?
NPL Construction Ltd is registered under Construction of railways and underground railways (SIC 42120).
How old is NPL Construction Ltd?
NPL Construction Ltd was incorporated on 10 September 2024, 2 years ago.
What is the penalty if NPL 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 NPL 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.