- Companies
- Groundworks and demolition
- London
- TBSG Site Solutions Ltd
TBSG Site Solutions Ltd
- Company number
- 16079492
- Incorporated
- 14 Nov 20241 year trading
- Registered office
- Flat 53 Embassy House, West End Lane, London, Greater London, NW6 2NB
- Nature of business
- Site preparation
TBSG Site Solutions Ltd is a 1-year-old private limited company registered in London, company number 16079492, one of 287 groundworks and demolition companies in London. Its next accounts are due at Companies House on 14 November 2026, and its first CT600 is due at HMRC on 13 November 2026.
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 TBSG Site Solutions Ltd is registered
The registered office is in London (NW6), in the Camden local authority area, London. Show NW6 2NB on a map.
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What happens if TBSG Site Solutions 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 14 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 15 Nov 2026 to 14 Dec 2026 | £150 |
| 1 to 3 months late | 15 Dec 2026 to 14 Feb 2027 | £375 |
| 3 to 6 months late | 15 Feb 2027 to 14 May 2027 | £750 |
| More than 6 months late | From 15 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2026 | £200 |
| 3 months late | 28 Feb 2027 | another £200 |
| 6 months late | 30 May 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 2027 | 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
- 16079492
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 November 2024 (1 year ago)
- Registered office
- Flat 53 Embassy House, West End Lane, London, Greater London, NW6 2NB
- Nature of business
- Site preparation (SIC 43120)
- Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 13 November 2025
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in London
Other active groundworks and demolition companies registered in London.
- Telegraph Hill Builders Ltd2017
- Thameside Groundworks Ltd.2021
- Thameside Groundworks Site Investigation & Civils Ltd2025
- The Hire Supplier Ltd2024
- The Ratan Design’S Ltd2025
- THH Technical Services Ltd2013
- Thornycroft Build Ltd2024
- Three Boy Ann Ltd2023
All groundworks and demolition companies in London · All trades in London · Groundworks and demolition across the UK
Frequently asked questions
When are TBSG Site Solutions Ltd's accounts due?
TBSG Site Solutions Ltd's next accounts are due at Companies House by 14 November 2026 (in 32 days), covering the period to 30 November 2025.
When is TBSG Site Solutions 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 13 November 2025, due by 13 November 2026, and one for the period to 30 November 2025, due by 30 November 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is TBSG Site Solutions Ltd still trading?
TBSG Site Solutions 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 TBSG Site Solutions Ltd do?
TBSG Site Solutions Ltd is registered under Site preparation (SIC 43120).
How old is TBSG Site Solutions Ltd?
TBSG Site Solutions Ltd was incorporated on 14 November 2024, 1 year ago.
What is the penalty if TBSG Site Solutions 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 TBSG Site Solutions 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.