- Company number
- 11733328
- Incorporated
- 18 Dec 20187 years trading
- Registered office
- 49 Adrienne Avenue, Southall, UB1 2QW
- Nature of business
- Construction of domestic buildings; Plumbing, heat and air-conditioning installation; Other construction installation; Other building completion and finishing
SB Builder Services UK Ltd is a 7-year-old private limited company registered in Southall, company number 11733328, one of 505 building contractors in Southall. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
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 £4,996 (+19.8%) on the year before, to -£20K.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £19K against £10K owed within a year: 1.8 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2019 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | -£20K | £19K | £10K | 0 | |
| 31 Dec 2023 | -£25K | £14K | £9,484 | 0 | |
| 31 Dec 2022 | -£20K | £23K | £5,593 | 0 | |
| 31 Dec 2021 | -£20K | £29K | £13K | 0 | |
| 31 Dec 2020 | -£1,327 | £50K | £6,131 | 0 | |
| 31 Dec 2019 | £3,568 | £4,915 | £1,347 | 0 |
Where SB Builder Services UK Ltd is registered
The registered office is in Southall (UB1), in the Ealing local authority area, London. Show UB1 2QW on a map.
Other trade companies in UB1
- Kingsbury Roofing & Construction LtdRoofers
- T2Y LtdBuilders
- Driveworx LimitedMotor traders
- Raunak Design and Build LtdBuilders
- Phlo Plumbing & Heating LtdPlumbers and heating engineers
- Airpro Conditioning LimitedPlumbers and heating engineers
- Springfields Property LimitedProperty developers
- Sanndhu Construction UK LtdBuilders
What happens if SB Builder Services 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 11733328
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 December 2018 (7 years ago)
- Registered office
- 49 Adrienne Avenue, Southall, UB1 2QW
- Nature of business
- Construction of domestic buildings (SIC 41202)
Plumbing, heat and air-conditioning installation (SIC 43220)
Other construction installation (SIC 43290)
Other building completion and finishing (SIC 43390) - Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 13 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 Southall
Other active building contractors registered in Southall.
- Seb Builders Limited2019
- SG Construction London Ltd2026
- Shaan Building Services Ltd2025
- Sidhu Projects Ltd2025
- Signature Shopfitting Ltd2026
- Silverspoon Corporation Ltd2021
- Simon Scaffolding Ltd2026
- SKG Construction Services Ltd2026
All building contractors in Southall · All trades in Southall · Builders across the UK
Frequently asked questions
When are SB Builder Services UK Ltd's accounts due?
SB Builder Services UK Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is SB Builder Services UK Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is SB Builder Services UK Ltd still trading?
SB Builder Services 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 SB Builder Services UK Ltd do?
SB Builder Services UK Ltd is registered under Construction of domestic buildings (SIC 41202); Plumbing, heat and air-conditioning installation (SIC 43220); Other construction installation (SIC 43290); Other building completion and finishing (SIC 43390).
How old is SB Builder Services UK Ltd?
SB Builder Services UK Ltd was incorporated on 18 December 2018, 7 years ago.
What is the penalty if SB Builder Services 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 SB Builder Services 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.