- Companies
- Builders
- Northampton
- S Macswan Building & Design Ltd
S Macswan Building & Design Ltd
- Company number
- 09966775
- Incorporated
- 25 Jan 201610 years trading
- Registered office
- 35-37 ST. Leonards Road, Northampton, NN4 8DL
- Nature of business
- Construction of domestic buildings
S Macswan Building & Design Ltd is a 10-year-old private limited company registered in Northampton, company number 09966775, one of 586 building contractors in Northampton. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 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 £17K (+305.6%) on the year before, to £22K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £138K against £93K owed within a year: 1.5 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £22K | £105K | £138K | £93K | 2 |
| 31 Jan 2025 | £5,511 | £97K | £124K | £89K | 2 |
| 31 Jan 2024 | £827 | £51K | £109K | £72K | 3 |
| 31 Jan 2023 | £10K | £37K | £99K | £63K | 3 |
| 31 Jan 2022 | £51K | £38K | £122K | £55K | 3 |
| 31 Jan 2021 | £84K | £43K | £64K | £28K | 3 |
| 31 Jan 2020 | £145K | £153K | £194K | £86K | 3 |
| 31 Jan 2019 | £101K | £129K | £91K | ||
| 31 Jan 2018 | £76K | £81K | £60K |
Who runs and owns S Macswan Building & Design Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| C*** M*** | Director | Jan 2016 |
| S*** M*** | Director | Jan 2016 |
| C*** M*** | Secretary | Jan 2016 |
People with significant control (2)
Where S Macswan Building & Design Ltd is registered
The registered office is in Northampton (NN4), in the West Northamptonshire local authority area, East Midlands. Show NN4 8DL on a map.
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- Midlands Lifting Services LtdSpecialist contractors
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- Lab Electrical Solutions LtdElectricians
- BM Automotive Group LtdMechanics and garages
- Keenan Rentals LtdProperty developers
- Collingtree Cool LtdPlumbers and heating engineers
- Je Brickwork LtdBuilders
Also registered at this address
6 other companies use the same registered office as S Macswan Building & Design Ltd.
- Ec Plumbing & Heating LimitedPlumbers and heating engineers
- Gary Stevens Groundworks LimitedGroundworks and demolition
- Kern Controls LimitedPlumbers and heating engineers
- Mfor Associates LimitedBuilders
- Pulse Automation LtdPlumbers and heating engineers
- Warren's Handyman and Vehicle Services LimitedMechanics and garages
What happens if S Macswan Building & Design 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 09966775
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 January 2016 (10 years ago)
- Registered office
- 35-37 ST. Leonards Road, Northampton, NN4 8DL
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 24 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 Northampton
Other active building contractors registered in Northampton.
- S. R. Gill Builders Limited2016
- S.D.D.Brickwork Ltd2023
- S.E. Advanced Builder Ltd2021
- Sa Drylining Ltd2011
- Samson MD Ltd2026
- Sav Construction Ltd2023
- Sava P Ltd2024
- SBV Constructions Ltd2017
All building contractors in Northampton · All trades in Northampton · Builders across the UK
Frequently asked questions
When are S Macswan Building & Design Ltd's accounts due?
S Macswan Building & Design Ltd's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is S Macswan Building & Design Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is S Macswan Building & Design Ltd still trading?
S Macswan Building & Design 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 S Macswan Building & Design Ltd do?
S Macswan Building & Design Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is S Macswan Building & Design Ltd?
S Macswan Building & Design Ltd was incorporated on 25 January 2016, 10 years ago.
Who runs S Macswan Building & Design Ltd?
S Macswan Building & Design Ltd has 2 active directors, the longest-serving appointed in Jan 2016. Their names and service addresses are on the Companies House register.
Who owns S Macswan Building & Design Ltd?
2 people or companies have significant control of S Macswan Building & Design Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if S Macswan Building & Design 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 S Macswan Building & Design 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.