- Company number
- 16680960
- Incorporated
- 29 Aug 20251 year trading
- Registered office
- Flat 24 Novello House, Bridport Place, London, N1 5FS
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings; Other construction installation; Activities of construction holding companies
TG Construction Group Ltd is a 1-year-old private limited company registered in London, company number 16680960, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 TG Construction Group Ltd is registered
The registered office is in London (N1), in the Hackney local authority area, London. Show N1 5FS on a map.
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What happens if TG Construction Group 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
- 16680960
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 August 2025 (1 year ago)
- Registered office
- Flat 24 Novello House, Bridport Place, London, N1 5FS
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202)
Other construction installation (SIC 43290)
Activities of construction holding companies (SIC 64203) - Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 28 August 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 London
Other active building contractors registered in London.
- TG London Ltd2016
- Tga Plumbing & Construction Ltd2015
- Tglass Ltd2018
- TH Mansfield Limited2020
- Thames Construction and Building Ltd2021
- Thames View Construction Ltd2022
- Thames View Group Ltd2016
- Thames-Side Builders Ltd2026
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are TG Construction Group Ltd's accounts due?
TG Construction Group Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is TG Construction Group Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is TG Construction Group Ltd still trading?
TG Construction Group 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 TG Construction Group Ltd do?
TG Construction Group Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202); Other construction installation (SIC 43290); Activities of construction holding companies (SIC 64203).
How old is TG Construction Group Ltd?
TG Construction Group Ltd was incorporated on 29 August 2025, 1 year ago.
What is the penalty if TG Construction Group 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 TG Construction Group 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.