- Companies
- Electricians
- Denbigh
- Willsky Ltd
Willsky Ltd
- Company number
- 16097318
- Incorporated
- 23 Nov 20241 year trading
- Registered office
- Plas Clough Cottage, The Green, Denbigh, LL16 5TL
- Nature of business
- Electrical installation
Willsky Ltd is a 1-year-old private limited company registered in Denbigh, company number 16097318, one of 11 electrical contractors in Denbigh. Companies House shows its accounts as overdue: they were due on 23 August 2026.
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.
Is this your company?
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Where Willsky Ltd is registered
The registered office is in Denbigh (LL16), in the Denbighshire local authority area, Wales. Show LL16 5TL on a map.
Other trade companies in LL16
- GGS Heating Services LimitedPlumbers and heating engineers
- The Jetwash Doctor LtdMechanics and garages
- TTR Recoverys LtdMechanics and garages
- L J Watkins (N Wales) LimitedMotor traders
- Mech North Wales LimitedPlumbers and heating engineers
- Davies Offshore Fibre LtdCivil engineering
- Aberwaen Landscape Consultancy LimitedLandscapers and gardeners
- Kleenology LimitedCleaning companies
Also registered at this address
1 other company uses the same registered office as Willsky Ltd.
- Aerials-NW LtdElectricians
What happens if Willsky Ltd files late
If the accounts reach Companies House today, the late filing penalty is £375 (£750 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 24 Aug 2026 to 23 Sep 2026 | £150 |
| 1 to 3 months late | 24 Sep 2026 to 23 Nov 2026 | £375 |
| 3 to 6 months late | 24 Nov 2026 to 23 Feb 2027 | £750 |
| More than 6 months late | From 24 Feb 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2026 | £200 |
| 3 months late | 28 Feb 2027 | another £200 |
| 6 months late | 30 May 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16097318
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 November 2024 (1 year ago)
- Registered office
- Plas Clough Cottage, The Green, Denbigh, LL16 5TL
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 22 November 2025
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Denbigh
Other active electrical contractors registered in Denbigh.
- Ylc UK Limited2012
- Aerials-NW Ltd2026
- C J Electrics (North Wales) Ltd2008
- E G Morris Electrical Limited2013
- G Royles and Son Electrical Contractors Ltd2025
- JG Trades Ltd2025
- Martin Leeds Electrical Services Ltd2010
- Paul Davies Contracting Ltd2016
All electrical contractors in Denbigh · All trades in Denbigh · Electricians across the UK
Frequently asked questions
When are Willsky Ltd's accounts due?
Willsky Ltd's accounts were due at Companies House on 23 August 2026 and the register shows them as overdue.
When is Willsky 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 22 November 2025, due by 22 November 2026, and one for the period to 30 November 2025, due by 30 November 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is Willsky Ltd still trading?
Willsky 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 Willsky Ltd do?
Willsky Ltd is registered under Electrical installation (SIC 43210).
How old is Willsky Ltd?
Willsky Ltd was incorporated on 23 November 2024, 1 year ago.
What is the penalty if Willsky 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 Willsky 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.