- Company number
- 14037016
- Incorporated
- 9 Apr 20224 years trading
- Registered office
- Frondeg Tydu Road, Nelson, Treharris, CF46 6PH
- Nature of business
- Construction of commercial buildings
Anton Glazing Ltd is a 4-year-old private limited company registered in Treharris, company number 14037016, one of 14 building contractors in Treharris. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £5,227 (-17.2%) on the year before, to £25K.
- Current assets of £24K against £11K owed within a year: 2.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £25K | £1,899 | £24K | £11K | 1 |
| 30 Apr 2024 | £30K | £3,517 | £25K | £10K | 1 |
| 30 Apr 2023 | £55K | £13K | £45K | £11K | 1 |
Where Anton Glazing Ltd is registered
The registered office is in Treharris (CF46), in the Caerphilly local authority area, Wales. Show CF46 6PH on a map.
Other trade companies in CF46
- Dragon Water Services LtdPlumbers and heating engineers
- All Cleaned Up FM LtdCleaning companies
- Stadeyn Civils & Groundworks LtdCivil engineering
- JDP Plumbing & Property Maintenance LtdBuilders
- Alpha Exterior Solutions LtdCleaning companies
- Foreman's Tyres LimitedMotor traders
- Fox Electrical and Building Maintenance LtdBuilders
- L M Hydraulic Services LimitedMachinery repair and installation
What happens if Anton Glazing 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 31 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 14037016
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 April 2022 (4 years ago)
- Registered office
- Frondeg Tydu Road, Nelson, Treharris, CF46 6PH
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 8 April 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Treharris
Other active building contractors registered in Treharris.
- Aps Renovations Ltd2024
- Baileys Building Contractors Wales Ltd2026
- Baileys Building Services Limited2021
- Bounds Brickwork Ltd2026
- DTM Brick N Stone Contractors Limited2014
- Fox Electrical and Building Maintenance Ltd2026
- GRH Property Services Ltd2026
- JDP Plumbing & Property Maintenance Ltd2026
All building contractors in Treharris · All trades in Treharris · Builders across the UK
Frequently asked questions
When are Anton Glazing Ltd's accounts due?
Anton Glazing Ltd's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Anton Glazing Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Anton Glazing Ltd still trading?
Anton Glazing 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 Anton Glazing Ltd do?
Anton Glazing Ltd is registered under Construction of commercial buildings (SIC 41201).
How old is Anton Glazing Ltd?
Anton Glazing Ltd was incorporated on 9 April 2022, 4 years ago.
What is the penalty if Anton Glazing 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 Anton Glazing 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.