- Company number
- 13743859
- Incorporated
- 15 Nov 20214 years trading
- Registered office
- Business Village, Unit 30 1ST Floor, Wexham Road, Slough, SL2 5HF
- Nature of business
- Construction of domestic buildings
MSM Site Solutions Limited is a 4-year-old private limited company registered in Slough, company number 13743859, one of 683 building contractors in Slough. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 2027.
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 £2,502 (+41.4%) on the year before, to £8,539.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- 2 employees on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £8,539 | £34K | £32K | 2 | |
| 30 Nov 2024 | £6,037 | £2,209 | £2,611 | 2 | |
| 30 Nov 2023 | £2,000 | £2,000 | £2,000 | £0 | 2 |
| 24 Nov 2022 | £2,000 | £2,000 | £2,000 | £0 | 0 |
Where MSM Site Solutions Limited is registered
The registered office is in Slough (SL2), in the Slough local authority area, South East. Show SL2 5HF on a map.
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- Sloughcleanings LtdCleaning companies
- Neal LtdBuilders
- J Nomah LtdBuilders
- Eton Motor Group LtdMotor traders
- All Perfect Services LtdBuilders
- Datchet Car Body Shop LtdMechanics and garages
What happens if MSM Site Solutions Limited 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 13743859
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 November 2021 (4 years ago)
- Registered office
- Business Village, Unit 30 1ST Floor, Wexham Road, Slough, SL2 5HF
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 14 November 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 Slough
Other active building contractors registered in Slough.
- Mti Construction Services Ltd2023
- Mti Contractor Ltd2021
- Multani Construction & Development Ltd2021
- Multani Design&Build Ltd2019
- Multani Groundwork Ltd2026
- Murshadik Ltd2026
- MVP Group Ltd2026
- Nadar Arnaaz Builder Ltd2025
All building contractors in Slough · All trades in Slough · Builders across the UK
Frequently asked questions
When are MSM Site Solutions Limited's accounts due?
MSM Site Solutions Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is MSM Site Solutions Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is MSM Site Solutions Limited still trading?
MSM Site Solutions Limited 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 MSM Site Solutions Limited do?
MSM Site Solutions Limited is registered under Construction of domestic buildings (SIC 41202).
How old is MSM Site Solutions Limited?
MSM Site Solutions Limited was incorporated on 15 November 2021, 4 years ago.
What is the penalty if MSM Site Solutions Limited 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 MSM Site Solutions Limited 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.