- Companies
- Property developers
- Sutton
- SQ Building Services Ltd
SQ Building Services Ltd
- Company number
- 15857888
- Incorporated
- 25 Jul 20242 years trading
- Registered office
- 85 Ash Road, Sutton, SM3 9LA
- Nature of business
- Development of building projects; Construction of domestic buildings; Other building completion and finishing; Architectural activities
SQ Building Services Ltd is a 2-year-old private limited company registered in Sutton, company number 15857888, one of 148 property development companies in Sutton. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 July 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where SQ Building Services Ltd is registered
The registered office is in Sutton (SM3), in the Sutton local authority area, London. Show SM3 9LA on a map.
Other trade companies in SM3
- Lutetia Construction LtdBuilders
- Bathroom Edit (Surrey) LtdSpecialist contractors
- Zhupnyk V&S Building LtdSpecialist contractors
- Cleaning National LtdCleaning companies
- Apex MP Construction LtdBuilders
- Ca Property Group LtdProperty developers
- Afonin Services LtdInstallers
- Salopon Services LtdInstallers
What happens if SQ Building Services 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 15857888
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 July 2024 (2 years ago)
- Registered office
- 85 Ash Road, Sutton, SM3 9LA
- Nature of business
- Development of building projects (SIC 41100)
Construction of domestic buildings (SIC 41202)
Other building completion and finishing (SIC 43390)
Architectural activities (SIC 71111) - Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 24 July 2025
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Sutton
Other active property development companies registered in Sutton.
- Style Building Group Ltd2018
- Surrey Renewable Energy Services Ltd2025
- Surrey Renewable Energy Systems Limited2025
- T&N Consultants Ltd2023
- Tama Property Ltd2023
- Tavares Developments Ltd2025
- TH Construction LDN Ltd2020
- TPG 1 Development Ltd2025
All property development companies in Sutton · All trades in Sutton · Property developers across the UK
Frequently asked questions
When are SQ Building Services Ltd's accounts due?
SQ Building Services Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is SQ Building Services Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is SQ Building Services Ltd still trading?
SQ Building Services Ltd is listed as active on the Companies House register (checked 13 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 SQ Building Services Ltd do?
SQ Building Services Ltd is registered under Development of building projects (SIC 41100); Construction of domestic buildings (SIC 41202); Other building completion and finishing (SIC 43390); Architectural activities (SIC 71111).
How old is SQ Building Services Ltd?
SQ Building Services Ltd was incorporated on 25 July 2024, 2 years ago.
What is the penalty if SQ Building Services 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 SQ Building Services Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.