- Company number
- 14797923
- Incorporated
- 13 Apr 20233 years trading
- Registered office
- Unit 2,, 20 Woodland Avenue, Slough, SL1 3BU
- Nature of business
- Construction of domestic buildings
SGS Construction Build UK Ltd is a 3-year-old private limited company registered in Slough, company number 14797923, one of 683 building contractors in Slough. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 £27K on the year before, to £28K.
- Current assets of £23K against £10K owed within a year: 2.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £28K | £23K | £10K | 1 | |
| 30 Apr 2024 | £1,656 | £2,856 | £944 | 1 |
Where SGS Construction Build UK Ltd is registered
The registered office is in Slough (SL1), in the Slough local authority area, South East. Show SL1 3BU on a map.
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Also registered at this address
21 other companies use the same registered office as SGS Construction Build UK Ltd.
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- Peak Performance Roofing and Building LtdRoofers
- Prime Roofcure LtdRoofers
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What happens if SGS Construction Build UK 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 14797923
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 April 2023 (3 years ago)
- Registered office
- Unit 2,, 20 Woodland Avenue, Slough, SL1 3BU
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 27 August 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 Slough
Other active building contractors registered in Slough.
- Sha4 Ltd2025
- Shaheen Construction Limited2020
- Sharma Family Limited2024
- Sharub Building Solutions Ltd2026
- Shehi Brickwork Ltd2024
- Shehnaz Roofing and Building Ltd2025
- Shergillz Construction Limited2024
- Shine Builders Ltd2026
All building contractors in Slough · All trades in Slough · Builders across the UK
Frequently asked questions
When are SGS Construction Build UK Ltd's accounts due?
SGS Construction Build UK Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is SGS Construction Build UK Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is SGS Construction Build UK Ltd still trading?
SGS Construction Build UK 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 SGS Construction Build UK Ltd do?
SGS Construction Build UK Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is SGS Construction Build UK Ltd?
SGS Construction Build UK Ltd was incorporated on 13 April 2023, 3 years ago.
What is the penalty if SGS Construction Build UK 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 SGS Construction Build UK 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.