- Companies
- Installers
- Pontypridd
- Glentec Ltd
Glentec Ltd
- Company number
- 15894190
- Incorporated
- 13 Aug 20242 years trading
- Registered office
- Glenwood House Heol Ffrwd Philip, Efail Isaf, Pontypridd, CF38 1AR
- Nature of business
- Other construction installation
Glentec Ltd is a 2-year-old private limited company registered in Pontypridd, company number 15894190, one of 22 installation companies (insulation, lifts, shutters and similar) in Pontypridd. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 30 September 2025, as filed at Companies House.
Where Glentec Ltd is registered
The registered office is in Pontypridd (CF38), in the Rhondda Cynon Taf local authority area, Wales. Show CF38 1AR on a map.
Other trade companies in CF38
- JJ Electrical Power Services LtdElectricians
- Northstone Energy LimitedMachinery repair and installation
- HTJ Commercial Cleaning LtdCleaning companies
- CWM Valley Customs LtdMechanics and garages
- Blue Torch LtdElectricians
- Amshearan LtdElectricians
- Thetrowelworks LtdPlasterers
- GD Davies Electrical LtdElectricians
What happens if Glentec 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 15894190
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 August 2024 (2 years ago)
- Registered office
- Glenwood House Heol Ffrwd Philip, Efail Isaf, Pontypridd, CF38 1AR
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 12 August 2026
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.
- GPJ Installations Limited2011
- GSL Communications Limited2023
- Isw Fit-Out Limited2019
- Keystone Fencing Limited2026
- L&B Drylining Limited2024
- Lema Construction Limited2015
- Maxim Sprinkler Systems Limited2017
- MP Carpentry Limited2019
All installation companies (insulation, lifts, shutters and similar) in Pontypridd · All trades in Pontypridd · Installers across the UK
Frequently asked questions
When are Glentec Ltd's accounts due?
Glentec Ltd's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Glentec Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Glentec Ltd still trading?
Glentec 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 Glentec Ltd do?
Glentec Ltd is registered under Other construction installation (SIC 43290).
How old is Glentec Ltd?
Glentec Ltd was incorporated on 13 August 2024, 2 years ago.
What is the penalty if Glentec 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 Glentec 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.