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- Installers
- Caernarfon
- Gwasanaethau Adeiladu A Chyfleustodau WR Construction and Utility Services Limited
Gwasanaethau Adeiladu A Chyfleustodau WR Construction and Utility Services Limited
- Company number
- 17086850
- Incorporated
- 11 Mar 2026
- Registered office
- 32 Trem Y Wyddfa, Penygroes, Caernarfon, LL54 6NE
- Nature of business
- Other construction installation
Gwasanaethau Adeiladu A Chyfleustodau WR Construction and Utility Services Limited is a newly incorporated private limited company registered in Caernarfon, company number 17086850, one of 5 installation companies (insulation, lifts, shutters and similar) in Caernarfon. Its next accounts are due at Companies House on 11 December 2027, and its first CT600 is due at HMRC on 10 March 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 Gwasanaethau Adeiladu A Chyfleustodau WR Construction and Utility Services Limited is registered
The registered office is in Caernarfon (LL54), in the Gwynedd local authority area, Wales. Show LL54 6NE on a map.
Other trade companies in LL54
- Ow Autos LimitedMechanics and garages
- Sej Motors LtdMechanics and garages
- Aw Diving LtdCivil engineering
- PWG Construction LtdBuilders
- Cars Gwynedd LimitedMotor traders
- CLP Surfacing & Groundworks LtdCivil engineering
- Rirox LtdBuilders
- Eltec Autoparts LtdMotor traders
What happens if Gwasanaethau Adeiladu A Chyfleustodau WR Construction and Utility Services 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 11 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 12 Dec 2027 to 11 Jan 2028 | £150 |
| 1 to 3 months late | 12 Jan 2028 to 11 Mar 2028 | £375 |
| 3 to 6 months late | 12 Mar 2028 to 11 Jun 2028 | £750 |
| More than 6 months late | From 12 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 17086850
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 March 2026
- Registered office
- 32 Trem Y Wyddfa, Penygroes, Caernarfon, LL54 6NE
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Caernarfon
Other active installation companies (insulation, lifts, shutters and similar) registered in Caernarfon.
- Anglesey & Gwynedd Groundworks Ltd2019
- D & M Fencing and Groundworks Contractors Ltd2024
- G A Hughes A'i Gwmni Cyfyngedig2014
- Gic Construction & Groundworks Ltd2026
All installation companies (insulation, lifts, shutters and similar) in Caernarfon · All trades in Caernarfon · Installers across the UK
Frequently asked questions
When are Gwasanaethau Adeiladu A Chyfleustodau WR Construction and Utility Services Limited's accounts due?
Gwasanaethau Adeiladu A Chyfleustodau WR Construction and Utility Services Limited's next accounts are due at Companies House by 11 December 2027 (in 424 days), covering the period to 31 March 2027.
When is Gwasanaethau Adeiladu A Chyfleustodau WR Construction and Utility Services Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 10 March 2027, due by 10 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Gwasanaethau Adeiladu A Chyfleustodau WR Construction and Utility Services Limited still trading?
Gwasanaethau Adeiladu A Chyfleustodau WR Construction and Utility Services 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 Gwasanaethau Adeiladu A Chyfleustodau WR Construction and Utility Services Limited do?
Gwasanaethau Adeiladu A Chyfleustodau WR Construction and Utility Services Limited is registered under Other construction installation (SIC 43290).
How old is Gwasanaethau Adeiladu A Chyfleustodau WR Construction and Utility Services Limited?
Gwasanaethau Adeiladu A Chyfleustodau WR Construction and Utility Services Limited was incorporated on 11 March 2026, less than a year ago.
What is the penalty if Gwasanaethau Adeiladu A Chyfleustodau WR Construction and Utility Services 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 Gwasanaethau Adeiladu A Chyfleustodau WR Construction and Utility Services 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.