- Companies
- Finishing trades
- Rhyl
- Conwy Groundworks Ltd
Conwy Groundworks Ltd
- Company number
- 17401942
- Incorporated
- 14 Aug 2026
- Registered office
- 8 Llys Y Castell, Kinmel Bay, Rhyl, LL18 5JP
- Nature of business
- Other building completion and finishing; Other specialised construction activities n.e.c.; Landscape service activities
Conwy Groundworks Ltd is a newly incorporated private limited company registered in Rhyl, company number 17401942, one of 7 building finishing companies in Rhyl. 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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Who runs and owns Conwy Groundworks Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| J*** D*** | Director | Aug 2026 |
Person with significant control
Where Conwy Groundworks Ltd is registered
The registered office is in Rhyl (LL18), in the Conwy local authority area, Wales. Show LL18 5JP on a map.
Other trade companies in LL18
- Leuty&Abbot-Jones Property Investors LtdProperty developers
- Kmcleaningservicesuk LtdCleaning companies
- Arc Air Solutions LtdPlumbers and heating engineers
- Earthline Landscapes & Construction LimitedBuilders
- Sonic Solutions NW LtdBuilders
- Eco Climate NW LimitedPlumbers and heating engineers
- NRB Renewables LtdElectricians
- D E Caravan Repairs LtdMachinery repair and installation
What happens if Conwy Groundworks 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
- 17401942
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 August 2026
- Registered office
- 8 Llys Y Castell, Kinmel Bay, Rhyl, LL18 5JP
- Nature of business
- Other building completion and finishing (SIC 43390)
Other specialised construction activities n.e.c. (SIC 43999)
Landscape service activities (SIC 81300) - Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Rhyl
Other active building finishing companies registered in Rhyl.
- J D Jones Contractors (North Wales) Limited2005
- Leigh's Property Services Ltd2021
- N.W.P.S. Construction Ltd2002
- Nathan's Trades Limited2021
- North Wales Lofts Ltd2025
- Alltrades Commercial Property Services Limited2017
All building finishing companies in Rhyl · All trades in Rhyl · Finishing trades across the UK
Frequently asked questions
When are Conwy Groundworks Ltd's accounts due?
Conwy Groundworks 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 Conwy Groundworks 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 Conwy Groundworks Ltd still trading?
Conwy Groundworks 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 Conwy Groundworks Ltd do?
Conwy Groundworks Ltd is registered under Other building completion and finishing (SIC 43390); Other specialised construction activities n.e.c. (SIC 43999); Landscape service activities (SIC 81300).
How old is Conwy Groundworks Ltd?
Conwy Groundworks Ltd was incorporated on 14 August 2026, less than a year ago.
Who runs Conwy Groundworks Ltd?
Conwy Groundworks Ltd has 1 active director, the longest-serving appointed in Aug 2026. Their names and service addresses are on the Companies House register.
Who owns Conwy Groundworks Ltd?
One person or company has significant control of Conwy Groundworks Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Conwy Groundworks 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 Conwy Groundworks 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.