- Company number
- 16147846
- Incorporated
- 20 Dec 20241 year trading
- Registered office
- 344-348 High Road, Ilford, IG1 1QP
- Nature of business
- Construction of domestic buildings
NSM Builders Ltd is a 1-year-old private limited company registered in Ilford, company number 16147846, one of 1,138 building contractors in Ilford. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 December 2025, as filed at Companies House.
Where NSM Builders Ltd is registered
The registered office is in Ilford (IG1), in the Redbridge local authority area, London. Show IG1 1QP on a map.
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Also registered at this address
24 other companies use the same registered office as NSM Builders Ltd.
- 22G Transport LtdRoofers
- 7 to 11 Business Services LtdCleaning companies
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- Baba Budha Sahib Carpets LtdFloor and wall tilers
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- HD Constructions (London) LimitedBuilders
- HSB Construction LtdInstallers
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What happens if NSM 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16147846
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 December 2024 (1 year ago)
- Registered office
- 344-348 High Road, Ilford, IG1 1QP
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 19 December 2025
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.
- Nu Tek Developments Ltd2021
- Numa Lofts & Extensions Ltd.2011
- O & O Construction Ltd2019
- O&N Contracts Ltd2023
- Oak & Edge Ltd2025
- Oakland Maintenance Ltd2017
- Oakstone Construction Group Ltd2026
- Oj Kennedy Construction Ltd2021
All building contractors in Ilford · All trades in Ilford · Builders across the UK
Frequently asked questions
When are NSM Builders Ltd's accounts due?
NSM Builders Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is NSM Builders Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is NSM Builders Ltd still trading?
NSM 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 NSM Builders Ltd do?
NSM Builders Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is NSM Builders Ltd?
NSM Builders Ltd was incorporated on 20 December 2024, 1 year ago.
What is the penalty if NSM 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 NSM 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.