- Companies
- Groundworks and demolition
- Chesham
- Terra Firma Ground Investigation Limited
Terra Firma Ground Investigation Limited
- Company number
- 04872078
- Incorporated
- 20 Aug 200323 years trading
- Registered office
- Rowan Tree Farm, Chesham, Bucks, HP5 1UN
- Nature of business
- Test drilling and boring
Terra Firma Ground Investigation Limited is a 23-year-old private limited company registered in Chesham, company number 04872078, one of the UK's groundworks and demolition companies. Its next accounts are due at Companies House on 27 November 2026, and the CT600 for the period to 27 February 2026 is due at HMRC on 27 February 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 up £13K (+1.9%) on the year before, to £714K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £575K against £245K owed within a year: 2.3 times cover.
- 8 employees on average during the year.
- Balance sheets on record for 10 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £714K | £447K | £575K | £245K | 8 |
| 28 Feb 2024 | £701K | £217K | £650K | £224K | 8 |
| 28 Feb 2023 | £579K | £211K | £585K | £308K | 8 |
| 28 Feb 2022 | £671K | £389K | £667K | £515K | 8 |
| 31 Aug 2020 | £138K | £123K | £155K | £215K | 8 |
| 31 Aug 2019 | £64K | £30K | £187K | £296K | 7 |
| 31 Aug 2018 | £51K | £160K | £291K | 7 | |
| 31 Aug 2017 | £176K | £1,047 | £244K | £275K | 7 |
| 31 Aug 2016 | £170K | £20K | £276K | £372K | |
| 31 Aug 2015 | £155K | £118K | £329K | £406K |
Where Terra Firma Ground Investigation Limited is registered
The registered office is in Chesham (HP5), in the Buckinghamshire local authority area, South East. Show HP5 1UN on a map.
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Also registered at this address
1 other company uses the same registered office as Terra Firma Ground Investigation Limited.
- Fenton Civil Engineering LimitedSpecialist contractors
What happens if Terra Firma Ground Investigation 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 27 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Nov 2026 to 27 Dec 2026 | £150 |
| 1 to 3 months late | 28 Dec 2026 to 27 Feb 2027 | £375 |
| 3 to 6 months late | 28 Feb 2027 to 27 May 2027 | £750 |
| More than 6 months late | From 28 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 28 Feb 2027 | £200 |
| 3 months late | 27 May 2027 | another £200 |
| 6 months late | 27 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 27 Feb 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
- 04872078
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 August 2003 (23 years ago)
- Registered office
- Rowan Tree Farm, Chesham, Bucks, HP5 1UN
- Nature of business
- Test drilling and boring (SIC 43130)
- Year end
- 27 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 20 August 2026
- Charges (mortgages)
- 0 outstanding of 1 registered
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 Chesham
Other active groundworks and demolition companies registered in Chesham.
- Batten Plant Hire Limited2003
- Adrican Building Services Ltd2003
- Deltatrax Limited2003
- A4 Drivecare Limited2003
- Aqua-Source (S.W.) Limited2003
- A. Gaskell & Son (Roofing Contractors) Limited2003
- M King Groundworks Limited2003
- QP Interiors Limited2003
All groundworks and demolition companies in Chesham · All trades in Chesham · Groundworks and demolition across the UK
Frequently asked questions
When are Terra Firma Ground Investigation Limited's accounts due?
Terra Firma Ground Investigation Limited's next accounts are due at Companies House by 27 November 2026 (in 45 days), covering the period to 27 February 2026.
When is Terra Firma Ground Investigation Limited's CT600 due?
The CT600 for the period to 27 February 2026 is due at HMRC by 27 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 28 November 2026.
Is Terra Firma Ground Investigation Limited still trading?
Terra Firma Ground Investigation Limited is listed as active on the Companies House register (checked 13 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 Terra Firma Ground Investigation Limited do?
Terra Firma Ground Investigation Limited is registered under Test drilling and boring (SIC 43130).
How old is Terra Firma Ground Investigation Limited?
Terra Firma Ground Investigation Limited was incorporated on 20 August 2003, 23 years ago.
What is the penalty if Terra Firma Ground Investigation 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 Terra Firma Ground Investigation Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.