Company profile · Builders
Smart Builders Construct Ltd
Smart Builders Construct Ltd is a newly incorporated private limited company registered in London, company number 16992392, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 27 October 2027, and its first CT600 is due at HMRC on 26 January 2028.
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 Smart Builders Construct Ltd is registered
The registered office is in London (W1S), in the Westminster local authority area, London. Show W1S 4PN on a map.
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Also registered at this address
6 other companies use the same registered office as Smart Builders Construct Ltd.
- Acuo Si Ltd.Specialist contractors
- Atog Development LtdProperty developers
- Elite Jobs LtdFinishing trades
- Puremon Development Partners LtdProperty developers
- Rosco & Perlini LtdProperty developers
- The Klean Team LimitedCleaning companies
What happens if Smart Builders Construct 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 27 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Oct 2027 to 27 Nov 2027 | £150 |
| 1 to 3 months late | 28 Nov 2027 to 27 Jan 2028 | £375 |
| 3 to 6 months late | 28 Jan 2028 to 27 Apr 2028 | £750 |
| More than 6 months late | From 28 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | 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
- 16992392
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 January 2026
- Registered office
- 11-12 Old Bond Street, London, W1S 4PN
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
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 London
Other active building contractors registered in London.
- Smart Builders Ltd2013
- Smart Building Renovation Ltd2020
- Smart Building Southeast Ltd2023
- Smart Construction & Painting Ltd2025
- Smart Construction Limited2025
- Smart Constructions Group Limited2017
- Smart Conversion Ltd2013
- Smart Designs Constructors Limited2018
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Smart Builders Construct Ltd's accounts due?
Smart Builders Construct Ltd's next accounts are due at Companies House by 27 October 2027 (in 380 days), covering the period to 31 January 2027.
When is Smart Builders Construct 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 26 January 2027, due by 26 January 2028, and one for the period to 31 January 2027, due by 31 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Smart Builders Construct Ltd still trading?
Smart Builders Construct 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 Smart Builders Construct Ltd do?
Smart Builders Construct Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Smart Builders Construct Ltd?
Smart Builders Construct Ltd was incorporated on 27 January 2026, less than a year ago.
What is the penalty if Smart Builders Construct 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 Smart Builders Construct 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.