- Companies
- Finishing trades
- Northampton
- SM Constructors Ltd
SM Constructors Ltd
- Company number
- 15722093
- Incorporated
- 15 May 20242 years trading
- Registered office
- 63 Oleander Crescent, Northampton, NN3 8QP
- Nature of business
- Other building completion and finishing
SM Constructors Ltd is a 2-year-old private limited company registered in Northampton, company number 15722093, one of 185 building finishing companies in Northampton. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £439 (+143.9%) on the year before, to £744.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2026 | £744 | £4,653 | £3,909 | 1 | |
| 31 May 2025 | £305 | £2,002 | £1,697 | 1 |
Where SM Constructors Ltd is registered
The registered office is in Northampton (NN3), in the West Northamptonshire local authority area, East Midlands. Show NN3 8QP on a map.
Other trade companies in NN3
- Building Services LtdBuilders
- Cma Constuction Group LtdSpecialist contractors
- Auto Correct Repairs LtdMotor traders
- LCK & Son LimitedLandscapers and gardeners
- Atlas Engeenering LtdCivil engineering
- Oakwell Energy Systems LtdElectricians
- Imdl Construction LtdBuilders
- BC Developments and Construction Group UK LtdProperty developers
What happens if SM Constructors 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 15722093
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 May 2024 (2 years ago)
- Registered office
- 63 Oleander Crescent, Northampton, NN3 8QP
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 14 May 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Northampton
Other active building finishing companies registered in Northampton.
- Smfire Ltd2022
- Snagbuddy Ltd2015
- Solomon Imperium Ltd2023
- Stone and Iron Limited2017
- Stork Renovate Ltd2018
- Tbuild Building Services Ltd2024
- TC Building Limited2015
- Thames Bridge Shield Ltd2024
All building finishing companies in Northampton · All trades in Northampton · Finishing trades across the UK
Frequently asked questions
When are SM Constructors Ltd's accounts due?
SM Constructors Ltd's next accounts are due at Companies House by 29 February 2028 (in 505 days), covering the period to 31 May 2027.
When is SM Constructors Ltd's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is SM Constructors Ltd still trading?
SM Constructors 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 SM Constructors Ltd do?
SM Constructors Ltd is registered under Other building completion and finishing (SIC 43390).
How old is SM Constructors Ltd?
SM Constructors Ltd was incorporated on 15 May 2024, 2 years ago.
What is the penalty if SM Constructors 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 SM Constructors 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.