- Companies
- Groundworks and demolition
- Antrim
- Ground Check Ltd
Ground Check Ltd
- Company number
- NI063288
- Incorporated
- 23 Feb 200719 years trading
- Registered office
- 70A Old Mill Industrial Estate, Seven Mile Straight Muckamore, Antrim, BT41 4QE
- Nature of business
- Test drilling and boring
Ground Check Ltd is a 19-year-old private limited company registered in Antrim, company number NI063288, one of the UK's groundworks and demolition companies. Companies House shows its accounts as overdue: they were due on 31 March 2026.
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 £44K (+17.1%) on the year before, to £300K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £523K against £283K owed within a year: 1.8 times cover.
- 11 employees on average, down from 12 the year before.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2024 | £300K | £24K | £523K | £283K | 11 |
| 30 Jun 2023 | £256K | £47K | £591K | £400K | 12 |
| 30 Jun 2022 | £226K | £41K | £555K | £391K | 12 |
| 30 Jun 2021 | £209K | £16K | £415K | £277K | 12 |
| 30 Jun 2020 | £168K | £19K | £357K | £309K | 13 |
| 30 Jun 2019 | £176K | £16K | £377K | £329K | 18 |
| 30 Jun 2018 | £166K | £28K | £304K | £265K | 17 |
| 30 Jun 2017 | £136K | £17K | £392K | £336K | |
| 30 Jun 2016 | £101K | £11K | £321K | £311K | |
| 30 Jun 2015 | £80K | £5,323 | £269K | £267K |
Where Ground Check Ltd is registered
The registered office is in Antrim (BT41), in the Antrim and Newtownabbey local authority area, Northern Ireland. Show BT41 4QE on a map.
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What happens if Ground Check Ltd files late
If the accounts reach Companies House today, the late filing penalty is £1,500 (£3,000 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2026 to 30 Apr 2026 | £150 |
| 1 to 3 months late | 1 May 2026 to 30 Jun 2026 | £375 |
| 3 to 6 months late | 1 Jul 2026 to 30 Sep 2026 | £750 |
| More than 6 months late | From 1 Oct 2026 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2026 | £200 |
| 3 months late | 30 Sep 2026 | another £200 |
| 6 months late | 30 Dec 2026 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- NI063288
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 February 2007 (19 years ago)
- Registered office
- 70A Old Mill Industrial Estate, Seven Mile Straight Muckamore, Antrim, BT41 4QE
- Nature of business
- Test drilling and boring (SIC 43130)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2024
- Last confirmation statement
- 23 February 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 Antrim
Other active groundworks and demolition companies registered in Antrim.
All groundworks and demolition companies in Antrim · All trades in Antrim · Groundworks and demolition across the UK
Frequently asked questions
When are Ground Check Ltd's accounts due?
Ground Check Ltd's accounts were due at Companies House on 31 March 2026 and the register shows them as overdue.
When is Ground Check Ltd's CT600 due?
The CT600 for the period to 30 June 2025 is due at HMRC by 30 June 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2026.
Is Ground Check Ltd still trading?
Ground Check Ltd is listed as active on the Companies House register (checked 12 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 Ground Check Ltd do?
Ground Check Ltd is registered under Test drilling and boring (SIC 43130).
How old is Ground Check Ltd?
Ground Check Ltd was incorporated on 23 February 2007, 19 years ago.
What is the penalty if Ground Check 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 Ground Check Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.