- Companies
- Installers
- Pontypridd
- Willmorg Limited
Willmorg Limited
- Company number
- 15485909
- Incorporated
- 13 Feb 20242 years trading
- Registered office
- 7 Centre Court Main Avenue, Treforest Industrial Estate, Pontypridd, Rhondda Cynon Taff, CF37 5YR
- Nature of business
- Other construction installation
Willmorg Limited is a 2-year-old private limited company registered in Pontypridd, company number 15485909, one of 22 installation companies (insulation, lifts, shutters and similar) in Pontypridd. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 28 February 2025, as filed at Companies House.
Where Willmorg Limited is registered
The registered office is in Pontypridd (CF37), in the Rhondda Cynon Taf local authority area, Wales. Show CF37 5YR on a map.
Other trade companies in CF37
- Hamilton Motor Group LtdMotor traders
- Pencoed Building Services LtdSpecialist contractors
- Pyo Property Developments LimitedBuilders
- Great Choice Leisure Vehicles LimitedMotor traders
- C2 Interior Contractors LtdBuilders
- Carpet Mine LtdFinishing trades
- LCH4RP LtdProperty developers
- LCH4Est LtdProperty developers
Shared registered office
42 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Willmorg 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 15485909
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 February 2024 (2 years ago)
- Registered office
- 7 Centre Court Main Avenue, Treforest Industrial Estate, Pontypridd, Rhondda Cynon Taff, CF37 5YR
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 11 July 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
- Previous names
- Evertherm Limited (until 4 Jul 2024)
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 Pontypridd
Other active installation companies (insulation, lifts, shutters and similar) registered in Pontypridd.
- Willow Tree Construction and Gardening Ltd2021
- A & B Carpentry & Construction Limited1997
- Ajtc Interiors Ltd2019
- CLJ Drylining Ltd2023
- D & B Concrete Pumping Ltd2022
- Evertherm Limited2026
- Glentec Ltd2024
- GPJ Installations Limited2011
All installation companies (insulation, lifts, shutters and similar) in Pontypridd · All trades in Pontypridd · Installers across the UK
Frequently asked questions
When are Willmorg Limited's accounts due?
Willmorg Limited's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Willmorg Limited's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Willmorg Limited still trading?
Willmorg 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 Willmorg Limited do?
Willmorg Limited is registered under Other construction installation (SIC 43290).
How old is Willmorg Limited?
Willmorg Limited was incorporated on 13 February 2024, 2 years ago.
What is the penalty if Willmorg 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 Willmorg 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.