- Company number
- 14416702
- Incorporated
- 13 Oct 20223 years trading
- Registered office
- 36 Newtown Road, Denham, Uxbridge, UB9 4BE
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
SGS Groundwork Services Limited is a 3-year-old private limited company registered in Uxbridge, company number 14416702, one of 278 building contractors in Uxbridge. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for SGS Groundwork Services LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £18K (+33.3%) on the year before, to £71K.
- Current assets of £94K against £31K owed within a year: 3.1 times cover.
- 3 employees on average, up from 2 the year before.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £71K | £76K | £94K | £31K | 3 |
| 31 Oct 2024 | £53K | £70K | £72K | £29K | 2 |
| 31 Oct 2023 | £34K | £55K | £71K | £37K | 2 |
Where SGS Groundwork Services Limited is registered
The registered office is in Uxbridge (UB9), in the Buckinghamshire local authority area, South East. Show UB9 4BE on a map.
Other trade companies in UB9
- Buildzz LtdBuilders
- 31Rigging LimitedScaffolders
- Og Rigging LtdScaffolders
- Ajp Property Services London LtdBuilders
- Garry Clark Set Construction LtdInstallers
- Garry Clark Construction LtdBuilders
- LCCC Landscaping and Maintenance Services LtdLandscapers and gardeners
- Commsource LtdSpecialist contractors
What happens if SGS Groundwork Services 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 14416702
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 October 2022 (3 years ago)
- Registered office
- 36 Newtown Road, Denham, Uxbridge, UB9 4BE
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 12 October 2025
- Previous names
- Sam's Groundwork Ltd (until 16 Feb 2023)
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 Uxbridge
Other active building contractors registered in Uxbridge.
- Shri Ganesha Construction Ltd2024
- Smart Maintenance and Refurbishments Ltd2025
- South East Housing Developments Limited2021
- Sparrows Crew Limited2018
- SS Construction Uxbridge Ltd2024
- Star Building & Construction Work Limited2009
- Stevenson Roofing Limited2012
- Stonesolid Construction Limited2024
All building contractors in Uxbridge · All trades in Uxbridge · Builders across the UK
Frequently asked questions
When are SGS Groundwork Services Limited's accounts due?
SGS Groundwork Services Limited's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is SGS Groundwork Services Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is SGS Groundwork Services Limited still trading?
SGS Groundwork Services 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 SGS Groundwork Services Limited do?
SGS Groundwork Services Limited is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is SGS Groundwork Services Limited?
SGS Groundwork Services Limited was incorporated on 13 October 2022, 3 years ago.
What is the penalty if SGS Groundwork Services 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 SGS Groundwork Services 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.