- Company number
- NI742996
- Incorporated
- 14 Aug 2026
- Registered office
- 18 Farlough Road, Portadown, Craigavon, BT62 1UJ
- Nature of business
- Construction of domestic buildings; Site preparation
Eco Groundworx Ltd is a newly incorporated private limited company registered in Craigavon, company number NI742996, one of 71 building contractors in Craigavon. Its next accounts are due at Companies House on 14 May 2028, and its first CT600 is due at HMRC on 13 August 2028.
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 Eco Groundworx Ltd is registered
The registered office is in Craigavon (BT62), in the Armagh City, Banbridge and Craigavon local authority area, Northern Ireland. Show BT62 1UJ on a map.
Other trade companies in BT62
- Ber Plumbing & Heating LtdPlumbers and heating engineers
- JHT Ballyearl LimitedProperty developers
- The Commercial Repair Centre LtdMechanics and garages
- P. Stewart Joinery LtdJoiners and carpenters
- Jak Motorcycle Repairs LtdMotor traders
- Autobahn Specialist Cars LtdMotor traders
- RPF Building & Joinery LtdJoiners and carpenters
- Amk Body Repairs LtdMechanics and garages
What happens if Eco Groundworx 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 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 15 May 2028 to 14 Jun 2028 | £150 |
| 1 to 3 months late | 15 Jun 2028 to 14 Aug 2028 | £375 |
| 3 to 6 months late | 15 Aug 2028 to 14 Nov 2028 | £750 |
| More than 6 months late | From 15 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 2029 | 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
- NI742996
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 August 2026
- Registered office
- 18 Farlough Road, Portadown, Craigavon, BT62 1UJ
- Nature of business
- Construction of domestic buildings (SIC 41202)
Site preparation (SIC 43120) - Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Craigavon
Other active building contractors registered in Craigavon.
- Emg Planners Limited2016
- Fabritec Steel Limited2019
- Fairhouse Developments Ltd2013
- Havenlea Limited2020
- J M Concrete, Cutting & Drilling Ltd2024
- J.D. Owen & Sons Limited1991
- Jacaa Property Group Ltd2025
- JC Developments (NI) Limited2013
All building contractors in Craigavon · All trades in Craigavon · Builders across the UK
Frequently asked questions
When are Eco Groundworx Ltd's accounts due?
Eco Groundworx Ltd's next accounts are due at Companies House by 14 May 2028 (in 579 days), covering the period to 31 August 2027.
When is Eco Groundworx 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 August 2027, due by 13 August 2028, and one for the period to 31 August 2027, due by 31 August 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Eco Groundworx Ltd still trading?
Eco Groundworx 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 Eco Groundworx Ltd do?
Eco Groundworx Ltd is registered under Construction of domestic buildings (SIC 41202); Site preparation (SIC 43120).
How old is Eco Groundworx Ltd?
Eco Groundworx Ltd was incorporated on 14 August 2026, less than a year ago.
What is the penalty if Eco Groundworx 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 Eco Groundworx 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.