- Companies
- Specialist contractors
- London
- SB Construction Group Limited
SB Construction Group Limited
- Company number
- 16930156
- Incorporated
- 23 Dec 2025
- Registered office
- 3RD Floor, 86-90, Paul Street, London, England, EC2A 4NE
- Nature of business
- Other specialised construction activities n.e.c.
SB Construction Group Limited is a newly incorporated private limited company registered in London, company number 16930156, one of 4,318 specialist construction companies in London. Its next accounts are due at Companies House on 23 September 2027, and its first CT600 is due at HMRC on 22 December 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where SB Construction Group Limited is registered
The registered office is in London (EC2A), in the Hackney local authority area, London. Show EC2A 4NE on a map.
Other trade companies in EC2A
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- Renova Secure LtdBuilders
- Auraglasspartitions LtdGlaziers
- A2D Professional Cleaning LtdCleaning companies
- Matson Co. LtdProperty developers
- Paint Hub LimitedMechanics and garages
- SJK Construction & Management LtdBuilders
- Cenlora Cleaning Group LtdCleaning companies
Shared registered office
1,581 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if SB Construction Group 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 23 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 24 Sep 2027 to 23 Oct 2027 | £150 |
| 1 to 3 months late | 24 Oct 2027 to 23 Dec 2027 | £375 |
| 3 to 6 months late | 24 Dec 2027 to 23 Mar 2028 | £750 |
| More than 6 months late | From 24 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16930156
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 December 2025
- Registered office
- 3RD Floor, 86-90, Paul Street, London, England, EC2A 4NE
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 December (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in London
Other active specialist construction companies registered in London.
- SBG Commercial Services Limited2026
- SBR Contractors Ltd2023
- SBS Contractors Ltd2026
- Scaffolding & Safety Decking Ltd2025
- Scaffoldworks Kent Ltd2025
- Scaling Innovations Ltd2026
- Scanlon Developments Ltd2025
- Scas Consulting Limited2020
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are SB Construction Group Limited's accounts due?
SB Construction Group Limited's next accounts are due at Companies House by 23 September 2027 (in 346 days), covering the period to 31 December 2026.
When is SB Construction Group Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 22 December 2026, due by 22 December 2027, and one for the period to 31 December 2026, due by 31 December 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is SB Construction Group Limited still trading?
SB Construction Group 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 SB Construction Group Limited do?
SB Construction Group Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is SB Construction Group Limited?
SB Construction Group Limited was incorporated on 23 December 2025, less than a year ago.
What is the penalty if SB Construction Group 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 SB Construction Group 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.