- Companies
- Groundworks and demolition
- Gillcon Concrete Products Limited
Gillcon Concrete Products Limited
- Company number
- NI646684
- Incorporated
- 30 Jun 20179 years trading
- Registered office
- 2 Church Street, Ballygawley, Co Tyrone, BT70 2HB
- Nature of business
- Site preparation
Gillcon Concrete Products Limited is a 9-year-old private limited company registered in Ballygawley, company number NI646684, one of the UK's groundworks and demolition companies. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Gillcon Concrete Products Limited is registered
The registered office is in Ballygawley (BT70), in the Mid Ulster local authority area, Northern Ireland. Show BT70 2HB on a map.
Other trade companies in BT70
- MCG Brickwork (Irl) LtdBuilders
- Creteworx (N.I.) LtdCivil engineering
- Ralph Burrows & Sons LtdSpecialist contractors
- Tyrone Bricklayers LtdBuilders
- D Blake Electrical LtdElectricians
- Harform LtdCivil engineering
- McNally Groundworks LtdGroundworks and demolition
- Top Landscapes & Gardening LimitedLandscapers and gardeners
Also registered at this address
9 other companies use the same registered office as Gillcon Concrete Products Limited.
- Civil Tec Construction (UK) LimitedCivil engineering
- DMG Heating LtdPlumbers and heating engineers
- Dna Heat LtdPlumbers and heating engineers
- Finmac Construction LtdBuilders
- McAleer Construction LtdBuilders
- Ninety9 Tunnelling LtdCivil engineering
- S4S Developments LtdCivil engineering
- S4S Holdings LtdProperty developers
- Varren Developments LtdProperty developers
What happens if Gillcon Concrete Products 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- NI646684
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 June 2017 (9 years ago)
- Registered office
- 2 Church Street, Ballygawley, Co Tyrone, BT70 2HB
- Nature of business
- Site preparation (SIC 43120)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 16 December 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
Other active groundworks and demolition companies.
Frequently asked questions
When are Gillcon Concrete Products Limited's accounts due?
Gillcon Concrete Products Limited's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Gillcon Concrete Products Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Gillcon Concrete Products Limited still trading?
Gillcon Concrete Products 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 Gillcon Concrete Products Limited do?
Gillcon Concrete Products Limited is registered under Site preparation (SIC 43120).
How old is Gillcon Concrete Products Limited?
Gillcon Concrete Products Limited was incorporated on 30 June 2017, 9 years ago.
What is the penalty if Gillcon Concrete Products 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 Gillcon Concrete Products 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.