- Companies
- Groundworks and demolition
- Kings Lynn
- M T Groundworks Limited
M T Groundworks Limited
- Company number
- 07425558
- Incorporated
- 1 Nov 201015 years trading
- Registered office
- Rusborn Oxborough Road, Stoke Ferry, Kings Lynn, Norfolk, PE33 9TA
- Nature of business
- Site preparation
M T Groundworks Limited is a 15-year-old private limited company registered in Kings Lynn, company number 07425558, one of the UK's groundworks and demolition companies. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 2027.
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 down £8,371 (-5.8%) on the year before, to £136K.
- Current assets of £158K against £37K owed within a year: 4.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £136K | £148K | £158K | £37K | 1 |
| 30 Nov 2024 | £144K | £143K | £154K | £29K | 1 |
Where M T Groundworks Limited is registered
The registered office is in Kings Lynn (PE33), in the King's Lynn and West Norfolk local authority area, East of England. Show PE33 9TA on a map.
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What happens if M T Groundworks 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 31 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 07425558
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 November 2010 (15 years ago)
- Registered office
- Rusborn Oxborough Road, Stoke Ferry, Kings Lynn, Norfolk, PE33 9TA
- Nature of business
- Site preparation (SIC 43120)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 6 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.
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Frequently asked questions
When are M T Groundworks Limited's accounts due?
M T Groundworks Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is M T Groundworks Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is M T Groundworks Limited still trading?
M T Groundworks 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 M T Groundworks Limited do?
M T Groundworks Limited is registered under Site preparation (SIC 43120).
How old is M T Groundworks Limited?
M T Groundworks Limited was incorporated on 1 November 2010, 15 years ago.
What is the penalty if M T Groundworks 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 M T Groundworks 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.